(E)-N-{1-[3-(4-chlorophenyl)-1,2-oxazol-5-yl]ethylidene}hydroxylamine 478066-73-8 7M-512S CAS 478066-73-8

Purity 97%+In StockPharmaceutical Standards
CAS No.478066-73-8
Molecular FormulaC11H9ClN2O2
Molecular Weight236.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-N-{1-[3-(4-chlorophenyl)-1,2-oxazol-5-yl]ethylidene}hydroxylamine 478066-73-8 7M-512S CAS 478066-73-8 chemical structure

Description

(E)-N-{1-[3-(4-chlorophenyl)-1,2-oxazol-5-yl]ethylidene}hydroxylamine 478066-73-8 7M-512S (CAS 478066-73-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9ClN2O2. Molecular weight: 236.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H9ClN2O2
Molecular Weight236.65 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-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 DMSO, DMF, methanol
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms2

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