6-Amino-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one CAS 337463-65-7

Purity 97%+In StockPharmaceutical Standards
CAS No.337463-65-7
Molecular FormulaC7H7N3O2
Molecular Weight165.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Amino-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one CAS 337463-65-7 chemical structure

Description

CATO supplies 6-Amino-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 337463-65-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7N3O2. Molecular weight: 165.15 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H7N3O2
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, 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3

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