N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-hydroxyacetamide CAS 851443-45-3

Purity 97%+In StockPharmaceutical Standards
CAS No.851443-45-3
Molecular FormulaC10H10N2O2S
Molecular Weight222.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-hydroxyacetamide CAS 851443-45-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-hydroxyacetamide.

CATO supplies N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-hydroxyacetamide (CAS 851443-45-3), a certified reference material (molecular formula C10H10N2O2S, MW 222.26 g/mol) for analytical method development and quality control.

N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-hydroxyacetamide (C10H10N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-hydroxyacetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H10N2O2S
Molecular Weight222.26 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.)1987
Nitrogen Atoms2
Sulfur Atoms1

Related N Standards

Recommended Standards

Why CATO?