3H,4H,5H,6H,7H,8H-pyrido[2,3-d]pyrimidin-4-one CAS 3649-42-1

Purity 97%+In StockPharmaceutical Standards
CAS No.3649-42-1
Molecular FormulaC7H13N3O
Molecular Weight155.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3H,4H,5H,6H,7H,8H-pyrido[2,3-d]pyrimidin-4-one CAS 3649-42-1 chemical structure

Description

High-purity 3H,4H,5H,6H,7H,8H-pyrido[2,3-d]pyrimidin-4-one (CAS 3649-42-1) pharmaceutical standards reference standard. Molecular formula: C7H13N3O. Molecular weight: 155.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC7H13N3O
Molecular Weight155.20 g/mol
AppearanceWhite 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1958
Nitrogen Atoms3

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