6-Chloro-2-methyl-4H-benzo[d][1,3]oxazin-4-one CAS 7033-50-3

Purity 97%+In StockPharmaceutical Standards
CAS No.7033-50-3
Molecular FormulaC9H6ClNO2
Molecular Weight195.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Chloro-2-methyl-4H-benzo[d][1,3]oxazin-4-one CAS 7033-50-3 chemical structure

Description

CATO supplies 6-Chloro-2-methyl-4H-benzo[d][1,3]oxazin-4-one (CAS 7033-50-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6ClNO2. Molecular weight: 195.60 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H6ClNO2
Molecular Weight195.60 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959
Halogen ContentCl-containing
Nitrogen Atoms1

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