A 924

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MedKoo CAT#: 571220

CAS#: 65132-74-3

Description: A 924 is an antineoplastic amino acid derivative.

Price and Availability

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Pricing updated 2020-07-04. Prices are subject to change without notice.

A 924 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 sales@medkoo.com to inquire quote.

Chemical Structure

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Theoretical Analysis

MedKoo Cat#: 571220
Name: A 924
CAS#: 65132-74-3
Chemical Formula: C30H57N7O11
Exact Mass: 691.4116
Molecular Weight: 691.82
Elemental Analysis: C, 52.08; H, 8.31; N, 14.17; O, 25.44

Synonym: A 924; A-924; A924

IUPAC/Chemical Name: (S)-4,11-Bis(((butoxycarbonyl)amino)methyl)-10-carboxy-5-oxo-2,4,6,11,13-pentaazatetradecanedioic acid, 1,14-dibutyl ester


InChi Code: InChI=1S/C30H57N7O11/c1-5-9-16-45-27(41)32-20-36(21-33-28(42)46-17-10-6-2)24(25(38)39)14-13-15-31-26(40)37(22-34-29(43)47-18-11-7-3)23-35-30(44)48-19-12-8-4/h24H,5-23H2,1-4H3,(H,31,40)(H,32,41)(H,33,42)(H,34,43)(H,35,44)(H,38,39)/t24-/m0/s1


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:
>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:


1: Fujita H, Sakurai T, Ichimura H, Sato H, Toyoshima S. A new antineoplastic amino acid derivative, A-924. Cancer Treat Rep. 1977 Nov;61(8):1577-8. PubMed PMID: 200358.