tert-Butyl (2-chloro-4-formylthiophen-3-yl)carbamate CAS 2732241-91-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2732241-91-5
Molecular FormulaC10H12ClNO3S
Molecular Weight261.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (2-chloro-4-formylthiophen-3-yl)carbamate CAS 2732241-91-5 chemical structure

Description

The occurrence of tert-Butyl (2-chloro-4-formylthiophen-3-yl)carbamate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

tert-Butyl (2-chloro-4-formylthiophen-3-yl)carbamate (CAS 2732241-91-5) is a high-purity analytical reference standard with the molecular formula C10H12ClNO3S and a molecular weight of 261.73 g/mol.

The molecular framework of tert-Butyl (2-chloro-4-formylthiophen-3-yl)carbamate (C10H12ClNO3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 tert-Butyl (2-chloro-4-formylthiophen-3-yl)carbamate 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 FormulaC10H12ClNO3S
Molecular Weight261.73 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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