WARNING: This product is for research use only, not for human or veterinary use.
Hodoodo CAT#: H571195
CAS#: 148201-60-9
Description: 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.
Hodoodo Cat#: H571195
Name: A 74932
CAS#: 148201-60-9
Chemical Formula: C25H26ClFN4O5
Exact Mass: 516.16
Molecular Weight: 516.950
Elemental Analysis: C, 58.09; H, 5.07; Cl, 6.86; F, 3.68; N, 10.84; O, 15.47
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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:
Biological target: | |
In vitro activity: | |
In vivo activity: |
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 |
Formulation protocol: | |
In vitro protocol: | |
In vivo protocol: |
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.