Molecular Formula: C46H83N13O11.C2HF3O2

Molecular Weight: 1108.253; 

Exact Mass: 1107.626; 

Synonym: ABT 510; ABT510; ABT-510; 

Related CAS#: 251579-55-2; 

IUPAC Condensed: Ac-Sar-Gly-Val-D-aIle-Thr-Nva-Ile-Arg-Pro-NHEt 

Sequence: GGVXTXIRP 

IUPAC Name: N-acetyl-sarcosyl-glycyl-L-valyl-D-alloisoleucyl-L-threonyl-L-norvalyl-L-isoleucyl-L-arginyl-L-proline ethylamide

Chemical Name: (S)-1-((2S,5S,8S,11S,14R,17S)-5,14-di((S)-sec-butyl)-2-(3-guanidinopropyl)-11-((S)-1-hydroxyethyl)-17-isopropyl-24-methyl-4,7,10,13,16,19,22,25-octaoxo-8-propyl-3,6,9,12,15,18,21,24-octaazahexacosan-1-oyl)-N-ethylpyrrolidine-2-carboxamide; 

SMILES: O=C([C@H]1N(C([C@H](CCCNC(N)=N)NC([C@H]([C@@H](C)CC)NC([C@H](CCC)NC([C@H]([C@@H](O)C)NC([C@@H]([C@@H](C)CC)NC([C@H](C(C)C)NC(CNC(CN(C)C(C)=O)=O)=O)=O)=O)=O)=O)=O)=O)CCC1)NCC; 

Storage information: 

Powder form: -80°C for 2 years; -20°C for 1 year (seal the vial well, protect from moisture)

Solution form: -80°C for 6 months; -20°C for 1 month (seal the vial well, protect from moisture)

Guidelines for Dissolving Peptides:

Identifying a suitable solvent or formulation for and/or determining the solubility of a given peptide is a highly challenging task as improper solubilization may lead to loss of peptides or even failure of an experiment. The steps illustrated below provides you with  a  method  to perform a  solubility  test for determining  the  best solvent  for  a  synthetic peptide.  It is best to test it by dissolving a minute amount of peptide, rather than the entire sample. As a general rule, peptides should first be dissolved in distilled/sterile water, in particular peptides of fewer than five amino acid residues. For  individual peptides,  conditions  are  chosen  for optimum  solubility  based  on  the given  peptide sequence.

In general, hydrophilic peptides dissolve well in water (H2O), but hydrophobic peptides may not be soluble in water.

Guidelines for Peptide Solubility and Storage:

1.  Calculate the length of the peptide.

2.  Calculate the overall charge of the peptide following the instructions in the table below:

3.  How to choose solvents for dissolving peptides based on their overall charges and hydrophilicity/hydrophobicity: