N-(5-(tert-Butyl)isoxazol-3-yl)thiophene-2-carboxamide CAS 717857-76-6

Purity 97%+In StockPharmaceutical Standards
CAS No.717857-76-6
Molecular FormulaC12H14N2O2S
Molecular Weight250.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(5-(tert-Butyl)isoxazol-3-yl)thiophene-2-carboxamide CAS 717857-76-6 chemical structure

Description

N-(5-(tert-Butyl)isoxazol-3-yl)thiophene-2-carboxamide (CAS 717857-76-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N2O2S. Molecular weight: 250.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H14N2O2S
Molecular Weight250.32 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms2
Sulfur Atoms1

Recommended Standards

Why CATO?