Ethyl 2-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate CAS 380872-69-5

Purity 97%+In StockPharmaceutical Standards
CAS No.380872-69-5
Molecular FormulaC21H23N3O4S
Molecular Weight413.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate CAS 380872-69-5 chemical structure

Description

CATO supplies Ethyl 2-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 380872-69-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H23N3O4S. Molecular weight: 413.49 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H23N3O4S
Molecular Weight413.49 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms1

Recommended Standards

Why CATO?