Chlorpromazine HCl

别名:
目录号: V1249 纯度: ≥98%
Chlorpromazine HCl (Promacid; Chloractil; Klorpromex; Fenactil; Lagactil; Propaphenin; Sonazine; Thorazine) 是氯丙嗪的盐酸盐形式,是一种有效的多巴胺和钾通道抑制剂,用作治疗精神分裂症等精神疾病的抗精神病药物。
Chlorpromazine HCl CAS号: 69-09-0
产品类别: Dopamine Receptor
产品仅用于科学研究,不针对患者销售
规格 价格 库存 数量
100mg
500mg
1g
5g
10g
25g
Other Sizes

Other Forms of Chlorpromazine HCl:

  • Chlorpromazine-d6 oxalate
  • 7-hydroxychlorpromazine
  • 7-Hydroxychlorpromazine hydrochloride
  • Chlorpromazine (氯丙嗪)
  • 氯丙嗪-d6盐酸盐
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InvivoChem产品被CNS等顶刊论文引用
纯度/质量控制文件

纯度: ≥98%

产品描述
Chlorpromazine HCl (Promacid; Chloractil; Klorpromex; Fenactil; Lagactil; Propaphenin; Sonazine; Thorazine),氯丙嗪的盐酸盐形式,是一种有效的多巴胺和钾通道抑制剂,用作抗精神病药物,用于治疗精神障碍,例如精神分裂症。它抑制多巴胺和钾通道,对于内向整流 K+ 电流和与时间无关的外向电流,IC50 分别为 6.1 和 16 μM。 Chlorpromazine HCl 是一种吩噻嗪和具有止吐活性的传统抗精神病药。它通过阻断大脑皮质和边缘区域的突触后多巴胺受体,从而防止大脑中多巴胺过量而发挥抗精神病作用。
生物活性&实验参考方法
靶点
D2 dopamine receptors (Ki = 363 nM ); 5-HT2A (Ki = 8.3 nM)
体外研究 (In Vitro)
体外活性:氯丙嗪通过降低 GABAAR 的结合率 (kon) 和增加解除结合率 (koff) 来影响微型 IPSC (mIPSC)。氯丙嗪以电压依赖性方式调节激活的 TRPA1 电流,导致正电位阻断,负电位开放概率增加。
体内研究 (In Vivo)
在体内模型中,氯丙嗪独立下调各种 T 细胞来源的淋巴因子(IL-2、IFN-gamma、IL-4、TNF 和 GM-CSF)的产生并上调 IL-10 的分泌。急性超抗原驱动的免疫激活。氯丙嗪介导的SEB驱动的氯丙嗪分泌放大伴随着IL-10 mRNA积累的增强。氯丙嗪可保护正常小鼠或肾上腺切除小鼠以及豚鼠免受 LPS 的致死作用,并抑制 TNF 血清水平。在 LPS 前 30 分钟 (min)、同时或后 10 分钟内施用氯丙嗪可防止 LPS 致死,而在 LPS 后 30 分钟施用则无效,与对 TNF 产生的抑制作用相似。氯丙嗪显着抑制对放线菌素 D 的 LPS 毒性敏感的小鼠的 LPS 致死率和肝毒性,而在这些条件下,DEX 不活跃。氯丙嗪可保护大鼠脑组织免受缺氧引起的不可逆突触传递损失。氯丙嗪还能显着延缓大鼠缺氧引起的扩散性抑郁症(SD)的发生。
酶活实验
最近的研究强调,突触后GABAA受体(GABAAR)激活的非平衡条件是形成IPSCs时间进程的关键因素(Puia等人,1994;Jones和Westbrook,1995年)。这种非平衡是由极快的激动剂时间过程引起的,可能会影响药理学药物和突触后GABAARs之间的相互作用。在本研究中,我们发现氯丙嗪(CPZ)是一种广泛使用的抗精神病药物,已知会干扰几种配体和电压门控通道,可降低小型IPSCs(mIPSCs)的振幅并加速其衰变。当通过对切除的贴片的超快GABA应用的反应来模拟mIPSCs时,获得了CPZ对mIPSCs的影响的良好定性再现。我们的实验数据和模型模拟表明,CPZ通过降低GABAARs的结合率(kon)和增加去结合率(koff)来影响mIPSCs。由于CPZ对kon的减少,结合反应变得限速,并且在mIPSC期间GABAARs的激动剂暴露时间太短,无法像在对照条件下那样激活受体。解束缚率的增加被认为是mIPSC衰减阶段加速的潜在机制。CPZ对GABAAR结合率的影响,导致GABA诱发电流的缓慢启动,为估计GABA的突触清除速度提供了一种工具。此外,记录的反应的起始动力学允许估计突触GABA的峰值浓度[1]。
细胞实验
细胞系:U-87MG 胶质瘤细胞
浓度:0、10、20、40 μM
孵育时间:0、24、48 小时
结果:在剂量和时间范围内显示出抗增殖活性依赖方式。
动物实验
5- to 6-week-old athymic nude mice bearing intracranial U-87MG xenograft tumors[2]
20 mg/kg
Injected intraperitoneally; single daily for 7 days
药代性质 (ADME/PK)
Absorption, Distribution and Excretion
Readily absorbed from the GI tract. Bioavailability varies due to first-pass metabolism by the liver.
Kidneys, ~ 37% excreted in urine
20 L/kg
Chlorpromazine hydrochloride is rapidly absorbed from the GI tract and from parenteral sites of injection; however, following oral administration, the drug undergoes considerable metabolism during absorption (in the GI mucosa) and first pass through the liver. Although not clearly established in humans, chlorpromazine and its metabolites undergo enterohepatic circulation in animals.
Considerable interindividual variations in peak plasma concentrations have been reported with the same oral dose of chlorpromazine. The variability is thought to result from wide interindividual variation in bioavailability, apparently because of genetic differences in the rate of first-pass metabolism. As a result of first-pass metabolism, less chlorpromazine reaches systemic circulation as unchanged drug, and peak plasma chlorpromazine concentrations are much lower following oral administration than following im administration.
Following oral administration of chlorpromazine hydrochloride in a tablet formulation, the onset of pharmacologic action occurs within 30-60 minutes; the duration of action is 4-6 hours. The onset of pharmacologic action following oral administration of chlorpromazine hydrochloride in an extended-release formulation is approximately 30-60 minutes; the duration of action is 10-12 hours. The onset of pharmacologic action following rectal administration of chlorpromazine is generally slower than that following oral administration of chlorpromazine hydrochloride; rectally administered chlorpromazine has a duration of action of 3-4 hours.
Phenothiazines and their metabolites are distributed into most body tissues and fluids, with high concentrations being distributed into the brain, lungs, liver, kidneys, and spleen. /Phenothiazine General Statement/
For more Absorption, Distribution and Excretion (Complete) data for Chlorpromazine (17 total), please visit the HSDB record page.
Metabolism / Metabolites
Extensively metabolized in the liver and kidneys. It is extensively metabolized by cytochrome P450 isozymes CYP2D6 (major pathway), CYP1A2 and CYP3A4. Approximately 10 to 12 major metabolite have been identified. Hydroxylation at positions 3 and 7 of the phenothiazine nucleus and the N-dimethylaminopropyl side chain undergoes demethylation and is also metabolized to an N-oxide. In urine, 20% of chlopromazine and its metabolites are excreted unconjugated in the urine as unchanged drug, demonomethylchlorpromazine, dedimethylchlorpromazine, their sulfoxide metabolites, and chlorpromazine-N-oxide. The remaining 80% consists of conjugated metabolites, principally O-glucuronides and small amounts of ethereal sulfates of the mono- and dihydroxy-derivatives of chlorpromazine and their sulfoxide metabolites. The major metabolites are the monoglucuronide of N-dedimethylchlorpromazine and 7-hydroxychlorpromazine. Approximately 37% of the administered dose of chlorpromazine is excreted in urine.
Although the exact metabolic fate of chlorpromazine is not clearly established, the drug is extensively metabolized, principally in the liver and kidneys. About 10-12 metabolites which occur in humans in appreciable quantities have been identified. In addition to hydroxylation at positions 3 and 7 of the phenothiazine nucleus, the N-dimethylaminopropyl side chain of chlorpromazine undergoes demethylation and is also metabolized to an N-oxide. Two principal groups of metabolites have been found in urine. The unconjugated fraction, which represents approximately 20% of chlorpromazine and its metabolites excreted in urine, consists of unchanged drug, demonomethylchlorpromazine, dedimethylchlorpromazine, their sulfoxide metabolites, and chlorpromazine-N-oxide. The conjugated fraction, which represents approximately 80% of chlorpromazine and its metabolites excreted in urine, consists principally of O-glucuronides, with small amounts of ethereal sulfates of the mono- and dihydroxy-derivatives of chlorpromazine and their sulfoxide metabolites. The major metabolites found in urine are the monoglucuronide of N-dedimethylchlorpromazine and 7-hydroxychlorpromazine.
Most metabolites of phenothiazines are pharmacologically inactive; however, certain metabolites (eg, 7-hydroxychlorpromazine, mesoridazine) show moderate pharmacologic activity and may contribute to the action of the drugs. There is limited evidence to indicate that some phenothiazines (eg, chlorpromazine) may induce their own metabolism. /Phenothiazine General Statement/
Yields 2-chlorophenothiazine in man; promazine probably in dog and in man ... . Yields demethylchlorpromazine in man, rat, rabbit, mouse, dog, sheep, guinea pig ... . Yields chlorpromazine sulfoxide in man, rat, rabbit, dog ... . Yields chlorpromazine-n-oxide in man, rat, rabbit, dog, pig, sheep, guinea pig, mouse ... . Yields 3-hydroxychlorpromazine in man, rat, dog ... . Yields 7-hydroxychlorpromazine in man, rat, sheep, dog, rabbit, guinea pig ... . /From table/
As least 10 or 12 metabolites of chlorpromazine occur in human beings in appreciable quantities. Quantitatively, the most important of these are nor2-chlorpromazine (doubly methylated), chlorphenothiazine (removal of the entire side chain), methoxy and hydroxy products, and glucuronide conjugates of the hydroxylated compounds. In urine, 7-hydroxylated and dealkylated (nor2) metabolites and their conjugates predominate.
Chlorpromazine has known human metabolites that include 7-Hydroxychlorpromazine, Chlorpromazine S-oxide, Chlorpromazine, N-desmethyl, and Chlorpromazine N-glucuronide.
Extensively metabolized in the liver and kidneys. It is extensively metabolized by cytochrome P450 isozymes CYP2D6 (major pathway), CYP1A2 and CYP3A4. Approximately 10 to 12 major metabolite have been identified. Hydroxylation at positions 3 and 7 of the phenothiazine nucleus and the N-dimethylaminopropyl side chain undergoes demethylation and is also metabolized to an N-oxide. In urine, 20% of chlopromazine and its metabolites are excreted unconjugated in the urine as unchanged drug, demonomethylchlorpromazine, dedimethylchlorpromazine, their sulfoxide metabolites, and chlorpromazine-N-oxide. The remaining 80% consists of conjugated metabolites, principally O-glucuronides and small amounts of ethereal sulfates of the mono- and dihydroxy-derivatives of chlorpromazine and their sulfoxide metabolites. The major metabolites are the monoglucuronide of N-dedimethylchlorpromazine and 7-hydroxychlorpromazine. Approximately 37% of the administered dose of chlorpromazine is excreted in urine.
Route of Elimination: Kidneys, ~ 37% excreted in urine
Half Life: ~ 30 hours
Biological Half-Life
~ 30 hours
After 120 mg/sq m oral doses to human volunteers chlorpromazine displays a mean elimination half-life of approximately 18 hours (range, 6-119 hours).
Disappearance of chlorpromazine from plasma includes rapid distribution phase (half-life about 2 hours) and slower early elimination phase (half-life about 30 hours), but markedly variable values have been reported; the half-life of elimination from human brain is not known.
The pharmacokinetics of chlorpromazine in the newborn have not been reported. /Investigators/ studied the kinetics of removal of chlorpromazine from plasma in an infant whose mother was treated with high doses of chlorpromazine and lithium throughout the last trimester of pregnancy. The infant exhibited symptoms of severe neurologic depression that slowly abated over the first 9 days of life. The kinetics of plasma chlorpromazine removal were described with a two-compartment model, exhibiting a rapid half-life of 1.46 days and a slow half-life of 3.19 days. Both half-lives are considerably longer than the rapid and slow half-lives described in adults. Caution in exposing the fetus or newborn to chlorpromazine is warranted. Further information on the distribution and excretion of chlorpromazine by the newborn is needed.
毒性/毒理 (Toxicokinetics/TK)
Toxicity Summary
IDENTIFICATION: Chlorpromazine is an antipsychotic medication. It is a synthetic dimethylamine derivative of phenothiazine. Chlorpromazine is a white to creamy-white (Base and hydrochloride). Powder or waxy solid (Base); crystallline powder (Hydrochloride). Chlorpromzaine is practically insoluble in water. Freely soluble in dilute mineral acids; practically insoluble in dilute alkali hydroxides. HUMAN EXPOSURE: Main risks and target organs: The principal pharmacological actions are psychotropic. It also exerts sedative and antiemetic activity. Chlorpromazine has actions at all levels of the central nervous system, primarily at subcortical levels, as well as on multiple organ systems. Chlorpromazine has strong antiadrenergic and weak peripheral anticholinergic activity; ganglionic blocking action is relatively slight. It also possesses slight antihistaminic and antiserotonin activity. Summary of clinical effects: Central nervous depression may progress from drowsiness to coma, ultimately with areflexia. In early or mild intoxications, some patients suffer from restlessness, confusion and excitement. Tremor or muscular twitching, spasm, rigidity, convulsions, muscular hypotonia, difficulty in swallowing may be present. Extrapyramidal signs of overdose include dystonia, torticollis, oculogyric crises and opisthotonos. Either hypothermia or hyperthermia may be encountered. Difficulty in breathing, cyanosis, respiratory and/or vasomotor collapse, respiratory depression and distress, sudden apnea and even cyanosis may occur. Hypotension, tachycardia, cardiac arrhythmias, conduction defects, ventricular fibrillation or cardiac arrest may occur. Contraindications: Do not use in comatose states or in the presence of large amounts of central nervous system depressants (alcohol, barbiturates, anesthetics, narcotics, etc.) because chlorpromazine prolongs and intensifies the action of such CNS depressants. Chlorpromazine should be administered cautiously to persons with cardiovascular or liver disease. There is evidence that patients with a history of hepatic encephalopathy due to cirrhosis have increased sensitivity to the CNS effect of chlorpromazine (e.g. impaired cerebration and abnormal slowing of the EEG). Because of this CNS depressant effect, it should be used with caution in patients with chronic respiratory disorders such as severe asthma, emphysema and acute respiratory infections, particularly in children. Because it can suppress the cough reflex, aspiration of vomitus is possible. Subcutaneous injection is contraindicated. Routes of entry: Oral: Chlorpromazine is available in tablet or syrup forms for oral ingestion. Parenteral: It is present in injectable forms for use through the intramuscular or intravenous routes. Other: Rectal route with suppositories. Absorption by route of exposure: The absorption of orally administered chlorpromazine is dependent on the dosage form, the elixir giving the highest plasma concentration of drug. Peak plasma levels are reached at 2 to 3 hours. There is a wide inter-subject variability (ten times or more) in the plasma concentrations achieved. Plasma concentrations may be decreased significantly by food in the stomach and by the concomitant administration of anticholinergic antiparkinsonism drugs. Owing to the first-pass effect, plasma concentrations following oral administrations are much lower than those following intramuscular administrations. Distribution by route of exposure: Chlorpromazine is widely distributed in the body and crosses the blood-brain barrier to achieve higher concentrations in the brain than in the plasma. Chlorpromazine and its metabolites also cross the placental barrier and are excreted in milk. Chlorpromazine is highly bound to plasma proteins, varying from 91.8% to 97% over the range of clinical blood concentrations (0.01 to 1 mcg/mL). Binding is easily reversed. Biological half-life by route of exposure: Although the plasma half-life of chlorpromazine itself has been reported to be only a few hours, elimination of the metabolites may be very prolonged. Blood studies show a range of 2 to 3 days and for the urinary studies up to about 18 days. Chlorpromazine brings about changes that can persist much longer than these times after discontinuation of the drug. The exact relationship of persisting therapeutic effects to administered chlorpromazine is uncertain. There is the possibility that minute amounts of chlorpromazine and/or metabolites persist at active sites in slowly reversible or relatively irreversible ways. It also seems that some chlorpromazine is stored in adipose tissue and slowly mobilized after stopping chlorpromazine administration. Metabolism: Paths of metabolism of chlorpromazine include hydroxylation, and conjugation with glucuronic acid, N-oxidation, oxidation of a sulfur atom, and dealkylation. In man, after chronic use, the highest concentration of unconjugated chlorpromazine metabolites is found in the lung and liver. The 7-hydroxy chlorpromazine that is found in body tissues appears to be an active metabolite. Since there is some evidence that chlorpromazine can cause hepatic microsomal enzyme induction, it may accelerate its own metabolism; this may account for progressively decreasing plasma concentrations of free drug during maintenance of a fixed dosage schedule. One hundred and sixty-eight possible metabolites of chlorpromazine have been postulated and many of them actually isolated from human urine. In man, urinary excretion of chlorpromazine plus its sulfoxides varies from 1 to 20% of the daily dose administered. The average ratio of free chlorpromazine to the sulfoxide in the urine is about 1:16. There is much evidence that the sulfoxide undergoes additional metabolism, probably to sulfones. The various phenothiazine congeners of chlorpromazine undergo similar metabolic degradation. Demethylation is another method of detoxication by the liver. Elimination by route of exposure: Chlorpromazine is excreted in both urine and feces. Mode of action: Chlorpromazine has a wide range of activity arising from its depressant actions on the central nervous system and its alpha-adrenergic blocking and weak antimuscarinic activities. Chlorpromazine possesses sedative properties but patients usually develop tolerance rapidly to the sedation. Its action on the autonomic system produces vasodilation, hypotension, and tachycardia. Salivary and gastric secretions are reduced. The sulfoxides of the phenothiazines have been intensively studied and found to be significantly less potent than the parent compound. Teratogenicity: If given in high doses over a long period during pregnancy, chlorpromazine may cause damage to the retina of the fetus. Interactions: Chlorpromazine may block the antihypertensive effects of guanethidine. Patients being treated with phenothiazines should be advised that their susceptibility to alcohol may be increased. Chlorpromazine has been shown to increase the miotic and sedative effects of morphine. Chlorpromazine may enhance the respiratory depression produced particularly by CNS depressants. Mutual inhibition of liver enzymes concerned with the metabolism of both chlorpromazine and the other drug (e.g. a tricyclic antidepressant) might result in increased plasma-concentrations of either drug. Chlorpromazine is reported to interfere with a number of laboratory tests, such as pregnancy tests, thyroid function tests, the Coombs' test where a false positive result can be achieved, and adrenal medullary tests. It is also reported to interfere with estimations for serum 5-hydroxyindole-acetic acid, blood urea, urinary ketones and steroids, urinary porphobilinogen, and vitamin B12. Main adverse effects: Therapeutic doses of chlorpromazine, may cause palpitation, nasal stuffiness, dry mouth, and slight constipation. The patient may complain of being cold, drowsy, or weak. Orthostatic hypotension, which may result in syncope. A mild elevation of temperature may be seen during the first few days, particularly if the drug is given parenterally. On the other hand, hypothermia can occur and may be due both to the action on the heat regulating center and to direct peripheral vasodilation. Sensitivity and adaptation to environmental temperature change are impaired so that fatal hyperthermia and heat stroke are possible complications. Chlorpromazine has produced hematological disorders, including agranulocytosis, eosinophilia, leucopenia, hemolytic anemia, aplastic anemia, thrombocytopenic purpura and pancytopenia. Hyperglycemia, hypoglycemia and glycosuria have also been reported.
Chlorpromazine acts as an antagonist (blocking agent) on different postsysnaptic receptors -on dopaminergic-receptors (subtypes D1, D2, D3 and D4 - different antipsychotic properties on productive and unproductive symptoms), on serotonergic-receptors (5-HT1 and 5-HT2, with anxiolytic, antidepressive and antiaggressive properties as well as an attenuation of extrapypramidal side-effects, but also leading to weight gain, fall in blood pressure, sedation and ejaculation difficulties), on histaminergic-receptors (H1-receptors, sedation, antiemesis, vertigo, fall in blood pressure and weight gain), alpha1/alpha2-receptors (antisympathomimetic properties, lowering of blood pressure, reflex tachycardia, vertigo, sedation, hypersalivation and incontinence as well as sexual dysfunction, but may also attenuate pseudoparkinsonism - controversial) and finally on muscarinic (cholinergic) M1/M2-receptors (causing anticholinergic symptoms like dry mouth, blurred vision, obstipation, difficulty/inability to urinate, sinus tachycardia, ECG-changes and loss of memory, but the anticholinergic action may attenuate extrapyramidal side-effects).
Additionally, Chlorpromazine is a weak presynaptic inhibitor of Dopamine reuptake, which may lead to (mild) antidepressive and antiparkinsonian effects. This action could also account for psychomotor agitation and amplification of psychosis (very rarely noted in clinical use).
Interactions
... Dosage requirements for oral hypoglycemic agents may be increased in those receiving chlorpromazine ... .
QT interval-prolonging medications, including cisapride, erythromycin, and quinidine /may produce/ additive QT interval prolongation increasing the risk of developing cardiac arrhythmias when /concurrently administered with phenothiazines/. /Phenothiazines/
Concurrent use /of other photosensitizing medications/ with phenothiazines may cause additive photosensitizing effects. In addition, concurrent use of systemic methoxsalen, trixsalen, or tetracyclines with phenothiazines may potentiate intraocular photochemical damage to the choroid, retina, or lens. /Phenothiazines/
Prior administration of phenothiazines may decrease the pressor effect and shorten the duration of action of phenylephrine. /Phenothiazines/
For more Interactions (Complete) data for Chlorpromazine (37 total), please visit the HSDB record page.
Non-Human Toxicity Values
LD50 Rat oral 225 mg/kg
LD50 Rat oral 142 mg/kg
LD50 Rat ip 58 mg/kg
LD50 Rat sc 75 mg/kg
For more Non-Human Toxicity Values (Complete) data for Chlorpromazine (10 total), please visit the HSDB record page.
参考文献

[1]. J Neurosci . 1999 Apr 1;19(7):2474-88.

[2]. J Biol Chem . 2007 Mar 9;282(10):7145-53.

[3]. J Immunol . 1995 Jan 15;154(2):861-70.

[4]. J Exp Med . 1991 Jun 1;173(6):1305-10.

[5]. Brain Res . 1986 Oct 22;385(2):219-26.

其他信息
Therapeutic Uses
Antiemetics; Antipsychotic Agents, Phenothiazine; Dopamine Antagonists
/Chlorpromazine is indicated/ for the treatment of schizophrenia. /Included in US product label/
/Chlorpromazine is indicated/ to control nausea and vomiting. /Included in US product label/
/Chlorpromazine is indicated/ for relief of restlessness and apprehension before surgery. /Included in US product label/
For more Therapeutic Uses (Complete) data for Chlorpromazine (16 total), please visit the HSDB record page.
Drug Warnings
Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. Analyses of seventeen placebo-controlled trials (modal duration of 10 weeks), largely in patients taking atypical antipsychotic drugs, revealed a risk of death in drug-treated patients of between 1.6 to 1.7 times the risk of death in placebo-treated patients. Over the course of a typical 10-week controlled trial, the rate of death in drug-treated patients was about 4.5%, compared to a rate of about 2.6% in the placebo group. Although the causes of death were varied, most of the deaths appeared to be either cardiovascular (e.g., heart failure, sudden death) or infectious (e.g., pneumonia) in nature. Observational studies suggest that, similar to atypical antipsychotic drugs, treatment with conventional antipsychotic drugs may increase mortality. The extent to which the findings of increased mortality in observational studies may be attributed to the antipsychotic drug as opposed to some characteristic(s) of the patients is not clear. Chlorpromazine Hydrochloride Injection, USP is not approved for the treatment of patients with dementia-related psychosis.
... Extrapyramidal reactions ... fairly common, usually 3 types ... Parkinsonian-like syndrome ... dystonia and dyskinesia, including torticollis, tics, and other involuntary muscle movements ... akathisia, shown by restlessness ... hyperreflexia, reported in newborn ... ./Phenothiazines/
The antiemetic action of chlorpromazine may mask the signs and symptoms of overdosage of other drugs and may obscure the diagnosis and treatment of other conditions such as intestinal obstruction, brain tumor and Reye's syndrome. When chlorpromazine is used with cancer chemotherapeutic drugs, vomiting as a sign of the toxicity of these agents may be obscured by the antiemetic effects of chlorpromazine.
Do not use /chlorpromazine/ in patients with known hypersensitivity to phenothiazines. Do not use in comatose states or in the presence of large amounts of central nervous system depressants (alcohol, barbiturates, narcotics, etc.).
For more Drug Warnings (Complete) data for Chlorpromazine (55 total), please visit the HSDB record page.
Pharmacodynamics
Chlorpromazine is a psychotropic agent indicated for the treatment of schizophrenia. It also exerts sedative and antiemetic activity. Chlorpromazine has actions at all levels of the central nervous system-primarily at subcortical levels-as well as on multiple organ systems. Chlorpromazine has strong antiadrenergic and weaker peripheral anticholinergic activity; ganglionic blocking action is relatively slight. It also possesses slight antihistaminic and antiserotonin activity.
*注: 文献方法仅供参考, InvivoChem并未独立验证这些方法的准确性
化学信息 & 存储运输条件
分子式
C17H20CL2N2S
分子量
355.33
精确质量
354.072
元素分析
C, 57.46; H, 5.67; Cl, 19.96; N, 7.88; S, 9.02
CAS号
69-09-0
相关CAS号
Chlorpromazine; 50-53-3; Chlorpromazine-d6 hydrochloride; 1228182-46-4
PubChem CID
2726
外观&性状
White to off-white crystalline powder
密度
1.077 g/cm3 (15 C)
沸点
450.1ºC at 760 mmHg
熔点
192-196°C
折射率
1.4436 (20ºC)
LogP
5.761
tPSA
31.78
氢键供体(HBD)数目
0
氢键受体(HBA)数目
3
可旋转键数目(RBC)
4
重原子数目
21
分子复杂度/Complexity
339
定义原子立体中心数目
0
SMILES
ClC1C([H])=C([H])C2=C(C=1[H])N(C1=C([H])C([H])=C([H])C([H])=C1S2)C([H])([H])C([H])([H])C([H])([H])N(C([H])([H])[H])C([H])([H])[H]
InChi Key
FBSMERQALIEGJT-UHFFFAOYSA-N
InChi Code
InChI=1S/C17H19ClN2S.ClH/c1-19(2)10-5-11-20-14-6-3-4-7-16(14)21-17-9-8-13(18)12-15(17)20;/h3-4,6-9,12H,5,10-11H2,1-2H3;1H
化学名
3-(2-chlorophenothiazin-10-yl)-N,N-dimethylpropan-1-amine;hydrochloride
别名

Promacid; Chloractil; Klorpromex; Fenactil; Hydrochloride; Chlorpromazine; Largactil; Propaphenin; Chloropromazine Hydrochloride; Sonazine; Thorazine

HS Tariff Code
2934.99.9001
存储方式

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

注意: (1). 请将本产品存放在密封且受保护的环境中(例如氮气保护),避免吸湿/受潮和光照。  (2). 该产品在溶液状态不稳定,请现配现用。
运输条件
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
溶解度数据
溶解度 (体外实验)
DMSO: ~71 mg/mL (~199.8 mM)
Water: N/A
Ethanol: ~71 mg/mL (~199.8 mM)
溶解度 (体内实验)
配方 1 中的溶解度: ≥ 2.5 mg/mL (7.04 mM) (饱和度未知) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将100 μL 25.0 mg/mL澄清DMSO储备液加入到400 μL PEG300中,混匀;然后向上述溶液中加入50 μL Tween-80,混匀;加入450 μL生理盐水定容至1 mL。
*生理盐水的制备:将 0.9 g 氯化钠溶解在 100 mL ddH₂O中,得到澄清溶液。

配方 2 中的溶解度: ≥ 2.08 mg/mL (5.85 mM) (饱和度未知) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将 100 μL 20.8 mg/mL澄清DMSO储备液加入900 μL 20% SBE-β-CD生理盐水溶液中,混匀。
*20% SBE-β-CD 生理盐水溶液的制备(4°C,1 周):将 2 g SBE-β-CD 溶解于 10 mL 生理盐水中,得到澄清溶液。

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配方 3 中的溶解度: ≥ 2.08 mg/mL (5.85 mM) (饱和度未知) in 10% DMSO + 90% Corn Oil (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将 100 μL 20.8 mg/mL 澄清 DMSO 储备液加入到 900 μL 玉米油中并混合均匀。


请根据您的实验动物和给药方式选择适当的溶解配方/方案:
1、请先配制澄清的储备液(如:用DMSO配置50 或 100 mg/mL母液(储备液));
2、取适量母液,按从左到右的顺序依次添加助溶剂,澄清后再加入下一助溶剂。以 下列配方为例说明 (注意此配方只用于说明,并不一定代表此产品 的实际溶解配方):
10% DMSO → 40% PEG300 → 5% Tween-80 → 45% ddH2O (或 saline);
假设最终工作液的体积为 1 mL, 浓度为5 mg/mL: 取 100 μL 50 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀/澄清;向上述体系中加入50 μL Tween-80,混合均匀/澄清;然后继续加入450 μL ddH2O (或 saline)定容至 1 mL;

3、溶剂前显示的百分比是指该溶剂在最终溶液/工作液中的体积所占比例;
4、 如产品在配制过程中出现沉淀/析出,可通过加热(≤50℃)或超声的方式助溶;
5、为保证最佳实验结果,工作液请现配现用!
6、如不确定怎么将母液配置成体内动物实验的工作液,请查看说明书或联系我们;
7、 以上所有助溶剂都可在 Invivochem.cn网站购买。
制备储备液 1 mg 5 mg 10 mg
1 mM 2.8143 mL 14.0714 mL 28.1429 mL
5 mM 0.5629 mL 2.8143 mL 5.6286 mL
10 mM 0.2814 mL 1.4071 mL 2.8143 mL

1、根据实验需要选择合适的溶剂配制储备液 (母液):对于大多数产品,InvivoChem推荐用DMSO配置母液 (比如:5、10、20mM或者10、20、50 mg/mL浓度),个别水溶性高的产品可直接溶于水。产品在DMSO 、水或其他溶剂中的具体溶解度详见上”溶解度 (体外)”部分;

2、如果您找不到您想要的溶解度信息,或者很难将产品溶解在溶液中,请联系我们;

3、建议使用下列计算器进行相关计算(摩尔浓度计算器、稀释计算器、分子量计算器、重组计算器等);

4、母液配好之后,将其分装到常规用量,并储存在-20°C或-80°C,尽量减少反复冻融循环。

计算器

摩尔浓度计算器可计算特定溶液所需的质量、体积/浓度,具体如下:

  • 计算制备已知体积和浓度的溶液所需的化合物的质量
  • 计算将已知质量的化合物溶解到所需浓度所需的溶液体积
  • 计算特定体积中已知质量的化合物产生的溶液的浓度
使用摩尔浓度计算器计算摩尔浓度的示例如下所示:
假如化合物的分子量为350.26 g/mol,在5mL DMSO中制备10mM储备液所需的化合物的质量是多少?
  • 在分子量(MW)框中输入350.26
  • 在“浓度”框中输入10,然后选择正确的单位(mM)
  • 在“体积”框中输入5,然后选择正确的单位(mL)
  • 单击“计算”按钮
  • 答案17.513 mg出现在“质量”框中。以类似的方式,您可以计算体积和浓度。

稀释计算器可计算如何稀释已知浓度的储备液。例如,可以输入C1、C2和V2来计算V1,具体如下:

制备25毫升25μM溶液需要多少体积的10 mM储备溶液?
使用方程式C1V1=C2V2,其中C1=10mM,C2=25μM,V2=25 ml,V1未知:
  • 在C1框中输入10,然后选择正确的单位(mM)
  • 在C2框中输入25,然后选择正确的单位(μM)
  • 在V2框中输入25,然后选择正确的单位(mL)
  • 单击“计算”按钮
  • 答案62.5μL(0.1 ml)出现在V1框中
g/mol

分子量计算器可计算化合物的分子量 (摩尔质量)和元素组成,具体如下:

注:化学分子式大小写敏感:C12H18N3O4  c12h18n3o4
计算化合物摩尔质量(分子量)的说明:
  • 要计算化合物的分子量 (摩尔质量),请输入化学/分子式,然后单击“计算”按钮。
分子质量、分子量、摩尔质量和摩尔量的定义:
  • 分子质量(或分子量)是一种物质的一个分子的质量,用统一的原子质量单位(u)表示。(1u等于碳-12中一个原子质量的1/12)
  • 摩尔质量(摩尔重量)是一摩尔物质的质量,以g/mol表示。
/

配液计算器可计算将特定质量的产品配成特定浓度所需的溶剂体积 (配液体积)

  • 输入试剂的质量、所需的配液浓度以及正确的单位
  • 单击“计算”按钮
  • 答案显示在体积框中
动物体内实验配方计算器(澄清溶液)
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
第二步:请输入动物体内配方组成(配方适用于不溶/难溶于水的化合物),不同的产品和批次配方组成不同,如对配方有疑问,可先联系我们提供正确的体内实验配方。此外,请注意这只是一个配方计算器,而不是特定产品的确切配方。
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计算结果:

工作液浓度 mg/mL;

DMSO母液配制方法 mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL)。如该浓度超过该批次药物DMSO溶解度,请首先与我们联系。

体内配方配制方法μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。

(1) 请确保溶液澄清之后,再加入下一种溶剂 (助溶剂) 。可利用涡旋、超声或水浴加热等方法助溶;
            (2) 一定要按顺序加入溶剂 (助溶剂) 。

临床试验信息
NCT Number Recruitment interventions Conditions Sponsor/Collaborators Start Date Phases
NCT05190315 Active
Recruiting
Radiation: Radiation Therapy
Drug: Chlorpromazine
Drug: Temozolomide
Glioblastoma Multiforme Mohammed Milhem January 28, 2022 Phase 1
NCT03021486 Active
Recruiting
Drug: Chlorpromazine
Drug: Haloperidol
Delirium
Advanced Malignant Neoplasm
M.D. Anderson Cancer Center June 5, 2017 Phase 2
Phase 3
NCT01404364 Completed Drug: Triamcinolone
Drug: Chlorpromazine
Blind Painful Eye
Refractory Glaucoma
Hospital Governador Celso Ramos January 2010 Not Applicable
NCT00202293 Completed Drug: Olanzapine
Drug: Lithium
Drug: Chlorpromazine
Bipolar Disorder
Schizoaffective Disorder
Melbourne Health October 1, 2001 Phase 4
NCT03639558 Completed Drug: Haloperidol + Promethazine Aggression
Agitation
Joseph Dib August 28, 2018 Phase 4
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