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ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  1,5-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one

1,5-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one

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1,5-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one Basic information

Product Name:
1,5-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one
Synonyms:
  • 2,3-dihydroimidazo[4,5-d]triazin-4-one
  • 1,5-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one
  • Temozolomide Impurity A
  • Dacarbazine Impurity 1(Dacarbazine EP Impurity A)
  • Temozolomide Impurity 5(EP-E)
  • 4,5-Dihydro-1H-imidazo[4,5-d]-1,2,3-triazin-4-one
  • 7H-Imidazo[4,5-d]-1,2,3-triazine-4(3H)-one
  • 3,7-Dihydro-4H-iMidazo[4,5-d]-1,2,3-triazin-4-one
CAS:
4656-86-4
MF:
C4H3N5O
MW:
137.1
EINECS:
225-096-3
Mol File:
4656-86-4.mol
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1,5-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one Chemical Properties

Density 
2.26±0.1 g/cm3(Predicted)
pka
8.66±0.20(Predicted)
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Safety Information

HS Code 
2933999552
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1,5-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one Usage And Synthesis

Uses

2-Azahypoxanthine is a major degradation product of Dacarbazine (D101400). 2-Azahypoxanthine is possibly linked with some adverse effects of Dacarbazine (D1014000.

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