BW-942C HCl

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MedKoo CAT#: 597821

CAS#: 99146-53-9

Description: BW-942C HCl is an enkephalin-like pentapeptide.

Price and Availability

Size Price Shipping out time Quantity
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Pricing updated 2020-08-10. Prices are subject to change without notice.

BW-942C HCl is not in stock, may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 597821
Name: BW-942C HCl
CAS#: 99146-53-9
Chemical Formula: C30H40ClN7O9S
Exact Mass: 709.2297
Molecular Weight: 710.2
Elemental Analysis: C, 50.74; H, 5.68; Cl, 4.99; N, 13.81; O, 20.27; S, 4.51

Synonym: BW-942C hydrochloride; BW-942C HCl;

IUPAC/Chemical Name: (2S)-1-((S)-2-(2-((S)-2-amino-3-(4-hydroxyphenyl)propanamido)acetamido)-3-(4-nitrophenyl)propanoyl)-N-(2-amino-4-(methylsulfinyl)butanoyl)pyrrolidine-2-carboxamide hydrochloride


InChi Code: InChI=1S/C30H39N7O9S.ClH/c1-47(46)14-12-22(31)28(41)35-29(42)25-3-2-13-36(25)30(43)24(16-19-4-8-20(9-5-19)37(44)45)34-26(39)17-33-27(40)23(32)15-18-6-10-21(38)11-7-18;/h4-11,22-25,38H,2-3,12-17,31-32H2,1H3,(H,33,40)(H,34,39)(H,35,41,42);1H/t22?,23-,24-,25-,47?;/m0./s1

SMILES Code: O=C(NC(C(N)CCS(C)=O)=O)[C@H]1N(C([C@H](CC2=CC=C([N+]([O-])=O)C=C2)NC(CNC([C@H](CC3=CC=C(O)C=C3)N)=O)=O)=O)CCC1.[H]Cl

Technical Data

Solid powder

>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).

Soluble in DMSO

Shelf Life:
>3 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:


1: Vaupel DB, Cone EJ, Johnson RE, Su TP. Kappa opioid partial agonist activity of the enkephalin-like pentapeptide BW942C based on urination and in vitro studies in humans and animals. J Pharmacol Exp Ther. 1990 Jan;252(1):225-34. PubMed PMID: 2153801.