WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 596876
CAS#: 86356-77-6
Description: PS 915 is a substrate for colorimetric assay for plasma antithrombin.
MedKoo Cat#: 596876
Name: PS 915
CAS#: 86356-77-6
Chemical Formula: C27H37Cl2N7O6
Exact Mass: 625.2182
Molecular Weight: 626.53
Elemental Analysis: C, 51.76; H, 5.95; Cl, 11.32; N, 15.65; O, 15.32
This product is not in stock, which may be available by custom synthesis.
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Synonym: PS 915; PS-915; PS915; Phe-pro-arg-cha;
IUPAC/Chemical Name: 5-((S)-1-(D-phenylalanyl)-N-((S)-1-amino-5-guanidino-1-oxopentan-2-yl)pyrrolidine-2-carboxamido)-2-hydroxybenzoic acid dihydrochloride
InChi Key: BVAMMQQPHISVCP-WOSURGFKSA-N
InChi Code: InChI=1S/C27H35N7O6.2ClH/c28-19(14-16-6-2-1-3-7-16)24(37)33-13-5-9-21(33)25(38)34(17-10-11-22(35)18(15-17)26(39)40)20(23(29)36)8-4-12-32-27(30)31;;/h1-3,6-7,10-11,15,19-21,35H,4-5,8-9,12-14,28H2,(H2,29,36)(H,39,40)(H4,30,31,32);2*1H/t19-,20+,21+;;/m1../s1
SMILES Code: N=C(N)NCCC[C@@H](C(N)=O)N(C([C@H]1N(C([C@@H](CC2=CC=CC=C2)N)=O)CCC1)=O)C3=CC=C(O)C(C(O)=O)=C3.[H]Cl.[H]Cl
Appearance: Solid powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO
Shelf Life: >2 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
The following data is based on the product molecular weight 626.53 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
1: Asai K, Asai M. A colorimetric assay for plasma antithrombin III using a new synthetic peptide substrate (PS-915). Clin Chim Acta. 1984 Dec 29;144(2-3):163-71. PubMed PMID: 6397281.
