4-(1H-Imidazol-1-ylmethyl)-3-methylisoxazole-5-carboxylic acid hydrobromide CAS 1332528-81-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1332528-81-0
Molecular FormulaC9H9N3O3 HBr
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(1H-Imidazol-1-ylmethyl)-3-methylisoxazole-5-carboxylic acid hydrobromide CAS 1332528-81-0 chemical structure

Description

4-(1H-Imidazol-1-ylmethyl)-3-methylisoxazole-5-carboxylic acid hydrobromide (CAS 1332528-81-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9N3O3 HBr. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H9N3O3 HBr
Molecular Weight288.10 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 sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentBr-containing
Nitrogen Atoms3

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