6-Methyl-4-oxo-9-(2-phenylhydrazono)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid CAS 70999-42-7

Purity 97%+In StockPharmaceutical Standards
CAS No.70999-42-7
Molecular FormulaC16H16N4O3
Molecular Weight312.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Methyl-4-oxo-9-(2-phenylhydrazono)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid CAS 70999-42-7 chemical structure

Description

6-Methyl-4-oxo-9-(2-phenylhydrazono)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid (CAS 70999-42-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H16N4O3. Molecular weight: 312.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC16H16N4O3
Molecular Weight312.32 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms4

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