3,5-Dimethylisoxazole-4-carbonyl chloride 3,5-dimethyl-1,2-oxazole-4-carbonyl chloride 3,5-dimethylisoxasole-4-carbonyl chloride 3,5-dimethylisoxazole-4-carbonylchloride 31301-45-8 CAS 31301-45-8

Purity 97%+In StockPharmaceutical Standards
CAS No.31301-45-8
Molecular FormulaC6H6ClNO2
Molecular Weight159.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Dimethylisoxazole-4-carbonyl chloride 3,5-dimethyl-1,2-oxazole-4-carbonyl chloride 3,5-dimethylisoxasole-4-carbonyl chloride 3,5-dimethylisoxazole-4-carbonylchloride 31301-45-8 CAS 31301-45-8 chemical structure

Description

Order 3,5-Dimethylisoxazole-4-carbonyl chloride 3,5-dimethyl-1,2-oxazole-4-carbonyl chloride 3,5-dimethylisoxasole-4-carbonyl chloride 3,5-dimethylisoxazole-4-carbonylchloride 31301-45-8 (CAS 31301-45-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H6ClNO2. Molecular weight: 159.57 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC6H6ClNO2
Molecular Weight159.57 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Halogen ContentCl-containing
Nitrogen Atoms1

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