5502-78-3 397W61ZHWY 9-Methylguanine 2-Amino-1,9-dihydro-9-methyl-6H-purin-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-methyl- (9CI) EINECS 226-839-4 NSC 19065 UNII-397W61ZHWY CAS 5502-78-3

Purity 97%+In StockPharmaceutical Standards
CAS No.5502-78-3
Molecular FormulaC6H7N5O
Molecular Weight165.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5502-78-3
397W61ZHWY
9-Methylguanine
2-Amino-1,9-dihydro-9-methyl-6H-purin-6-one
6H-Purin-6-one, 2-amino-1,9-dihydro-9-methyl- (9CI)
EINECS 226-839-4
NSC 19065
UNII-397W61ZHWY CAS 5502-78-3 chemical structure

Description

5502-78-3 397W61ZHWY 9-Methylguanine 2-Amino-1,9-dihydro-9-methyl-6H-purin-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-methyl- (9CI) EINECS 226-839-4 NSC 19065 UNII-397W61ZHWY (CAS 5502-78-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7N5O. Molecular weight: 165.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H7N5O
Molecular Weight165.15 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms5

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