1253791-15-9 3185AD 7-Phenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione C12H7N3O3 CAS 1253791-15-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1253791-15-9
Molecular FormulaC12H7N3O3
Molecular Weight241.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1253791-15-9 3185AD 7-Phenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione C12H7N3O3 CAS 1253791-15-9 chemical structure

Description

CATO supplies 1253791-15-9 3185AD 7-Phenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione C12H7N3O3 (CAS 1253791-15-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H7N3O3. Molecular weight: 241.20 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H7N3O3
Molecular Weight241.20 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.)1990
Nitrogen Atoms3

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