Isoxazole, 3-bromo-5-methyl- (6CI,7CI,8CI,9CI) CAS 25741-97-3

Purity 97%+In StockPharmaceutical Standards
CAS No.25741-97-3
Molecular FormulaC4H4BrNO
Molecular Weight161.98 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Isoxazole, 3-bromo-5-methyl- (6CI,7CI,8CI,9CI) CAS 25741-97-3 chemical structure

Description

Isoxazole, 3-bromo-5-methyl- (6CI,7CI,8CI,9CI) (CAS 25741-97-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H4BrNO. Molecular weight: 161.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC4H4BrNO
Molecular Weight161.98 g/mol
AppearanceWhite 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
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1964
Halogen ContentBr-containing
Nitrogen Atoms1

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