N-phenyl-2-(3-(thiophen-2-yl)-4,5-dihydroisoxazole-5-carbonyl)hydrazine-1-carboxamide CAS 478259-19-7

Purity 97%+In StockPharmaceutical Standards
CAS No.478259-19-7
Molecular FormulaC15H14N4O3S
Molecular Weight330.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-phenyl-2-(3-(thiophen-2-yl)-4,5-dihydroisoxazole-5-carbonyl)hydrazine-1-carboxamide CAS 478259-19-7 chemical structure

Description

N-phenyl-2-(3-(thiophen-2-yl)-4,5-dihydroisoxazole-5-carbonyl)hydrazine-1-carboxamide (CAS 478259-19-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H14N4O3S. Molecular weight: 330.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC15H14N4O3S
Molecular Weight330.36 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms4
Sulfur Atoms1

Recommended Standards

Why CATO?