2-Azahypoxanthine

Names

[ CAS No. ]:
4656-86-4

[ Name ]:
2-Azahypoxanthine

[Synonym ]:
2-Azahypoxanthine
Dacarbazine impurity A
Dacarbazine Impurity 1

Chemical & Physical Properties

[ Density]:
2.263g/cm3

[ Boiling Point ]:
512.9ºC at 760 mmHg

[ Melting Point ]:
264 °C

[ Molecular Formula ]:
C₄H₃N₅O

[ Molecular Weight ]:
137.10000

[ Flash Point ]:
264ºC

[ Exact Mass ]:
137.03400

[ PSA ]:
87.32000

[ Index of Refraction ]:
2.088

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2933990090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Role of tautomerism of 2-azaadenine and 2-azahypoxanthine in substrate recognition by xanthine oxidase.

J. Comput. Aided Mol. Des. 11(2) , 153-62, (1997)

The tautomerism of 2-azaadenine and 2-hypoxanthine has been examined in the gas phase and in aqueous solution. The tautomerism in the gas phase has been studied by means of semiempirical and ab initio...

Simultaneous determination of dacarbazine, its photolytic degradation product, 2-azahypoxanthine, and the metabolite 5-aminoimidazole-4-carboxamide in plasma and urine by high-pressure liquid chromatography.

Antimicrob. Agents Chemother. 27(6) , 977-9, (1985)

A high-pressure liquid chromatographic method has been developed that allows for the simultaneous analysis of dacarbazine (DTIC), 5-aminoimidazole-4-carboxamide (AIC), and 2-azahypoxanthine (2-AZA) in...

Metabolism and metabolic effects of 2-azahypoxanthine and 2-azaadenosine.

Biochem. Pharmacol. 34(8) , 1293-304, (1985)

The metabolism and metabolic effects of 2-azahypoxanthine and 2-azaadenosine were studied to elucidate the biochemical basis for their known cytotoxicities. 2-Azaadenosine is a known substrate for ade...