5-Isoxazolecarboxaldehyde,3-chloro- CAS 220780-53-0

Purity 97%+In StockPharmaceutical Standards
CAS No.220780-53-0
Molecular FormulaC4H2ClNO2
Molecular Weight131.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Isoxazolecarboxaldehyde,3-chloro- CAS 220780-53-0 chemical structure

Description

5-Isoxazolecarboxaldehyde,3-chloro- (CAS 220780-53-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H2ClNO2. Molecular weight: 131.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC4H2ClNO2
Molecular Weight131.52 g/mol
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
CAS Registry Year (est.)2020
Halogen ContentCl-containing
Nitrogen Atoms1

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