A 74932 | CAS# 148201-60-9 | Antineoplastic agent

MedKoo Cat#: 571195 | Name: A 74932

Description:

WARNING: This product is for research use only, not for human or veterinary use.

A 74932 is an inhibitor of DNA topoisomerases. It is a quinolone antibacterial agentand inhibitor of topoisomerase II enzyme. A-74932 possesses good activity in vivo against both systemic tumour and subcutaneously implanted murine solid tumours as well as human tumour xenografts.

Chemical Structure

A 74932

CAS#148201-60-9

Theoretical Analysis

MedKoo Cat#: 571195

Name: A 74932

CAS#: 148201-60-9

Chemical Formula: C25H26ClFN4O5

Exact Mass: 516.1576

Molecular Weight: 516.95

Elemental Analysis: C, 58.09; H, 5.07; Cl, 6.86; F, 3.68; N, 10.84; O, 15.47

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.

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Related CAS #

No Data

Synonym

A 74932; A-74932; A74932

IUPAC/Chemical Name

6-((S)-2-((R)-2-aminopentanamido)pyrrolidin-1-yl)-5-fluoro-3-oxo-3H-pyrido[3,2,1-kl]phenoxazine-2-carboxylic acid hydrochloride

InChi Key

UFBYBJURMXBKFU-VWJDFLIZSA-N

InChi Code

InChI=1S/C25H25FN4O5.ClH/c1-2-6-16(27)24(32)28-19-9-5-10-29(19)21-15(26)11-13-20-23(21)35-18-8-4-3-7-17(18)30(20)12-14(22(13)31)25(33)34;/h3-4,7-8,11-12,16,19H,2,5-6,9-10,27H2,1H3,(H,28,32)(H,33,34);1H/t16-,19+;/m1./s1

SMILES Code

O=C(C1=CN2C3=C(C(N4[C@H](NC([C@H](N)CCC)=O)CCC4)=C(F)C=C3C1=O)OC5=CC=CC=C25)O.[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

More Info

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 516.95 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: Chu DT, Hallas R, Clement JJ, Alder J, McDonald E, Plattner JJ. Synthesis and antitumour activities of quinolone antineoplastic agents. Drugs Exp Clin Res. 1992;18(7):275-82. PubMed PMID: 1338309. 2: Snyder RD. Use of catalytic topoisomerase II inhibitors to probe mechanisms of chemical-induced clastogenicity in Chinese hamster V79 cells. Environ Mol Mutagen. 2000;35(1):13-21. PubMed PMID: 10692223. 3: Chu DT, Hallas R, Tanaka SK, Alder J, Balli D, Plattner JJ. Synthesis and antitumour activities of tetracyclic quinolone antineoplastic agents. Drugs Exp Clin Res. 1994;20(5):177-83. PubMed PMID: 7875053. 4: Permana PA, Snapka RM, Shen LL, Chu DT, Clement JJ, Plattner JJ. Quinobenoxazines: a class of novel antitumor quinolones and potent mammalian DNA topoisomerase II catalytic inhibitors. Biochemistry. 1994 Sep 20;33(37):11333-9. PubMed PMID: 7727384.