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4656-86-4

4656-86-4 Structure

4656-86-4 Structure
IdentificationBack Directory
[Name]

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

4656-86-4
[Synonyms]

NSC 22419
Temozolomide Impurity A
Temozolamide EP Impurity-E
Hypoxanthine 2-Aza Impuirty
Temozolomide Impurity 5(EP-E)
2,3-dihydroimidazo[4,5-d]triazin-4-one
3H-Imidazo[4,5-d][1,2,3]triazin-4(7H)-one
7H-Imidazo[4,5-d]-1,2,3-triazine-4(3H)-one
3H,4H,7H-Imidazo[4,5-D][1,2,3]Triazin-4-One
Dacarbazine EP Impurity A (2-Azahypoxanthine)
3,7-Dihydro-4H-IMidazo[4,5-d]-v-triazin-4-one
3,7-Dihydro-4H-iMidazo[4,5-d]-1,2,3-triazin-4-one
4,5-Dihydro-1H-imidazo[4,5-d]-1,2,3-triazin-4-one
1,5-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one
Dacarbazine Impurity 1(Dacarbazine EP Impurity A)
4H-Imidazo[4,5-d]-1,2,3-triazin-4-one, 3,7-dihydro-
Temozolomide Impurity 5(Temozolomide EP Impurity E)
Dacarbazine Related Compound B (50 mg) (2-azahypoxanthine monohydrate)
Dacarbazine IMpurity A (3,7-Dihidro-4H-IMidazo[4,5-d][1,2,3]triazin-4-One)
3,7-dihydro-4 H -imidazo [4,5 - d ]-1,2,3-triazin-4-one (2-azahypoxanthine),
Temozolomide 2-Azahypoxanthine ImpurityQ: What is Temozolomide 2-Azahypoxanthine Impurity Q: What is the CAS Number of Temozolomide 2-Azahypoxanthine Impurity Q: What is the storage condition of Temozolomide 2-Azahypoxanthine Impurity Q: What are the applications of Temozolomide 2-Azahypoxanthine Impurity
[EINECS(EC#)]

225-096-3
[Molecular Formula]

C4H3N5O
[MDL Number]

MFCD19216826
[MOL File]

4656-86-4.mol
[Molecular Weight]

137.1
Chemical PropertiesBack Directory
[density ]

2.26±0.1 g/cm3(Predicted)
[storage temp. ]

2-8°C
[form ]

neat
[pka]

8.66±0.20(Predicted)
[Major Application]

pharmaceutical
pharmaceutical small molecule
[InChI]

1S/C4H3N5O/c10-4-2-3(6-1-5-2)7-9-8-4/h1,9H,(H,8,10)
[InChIKey]

WXKVKFJUCMCVFI-UHFFFAOYSA-N
[SMILES]

N1NC(=O)C2=NC=NC2=N1
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302+H312+H332
[Precautionary statements ]

P271-P260-P280
[WGK Germany ]

WGK 3
[HS Code ]

2933999552
[Storage Class]

11 - Combustible Solids
Hazard InformationBack Directory
[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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