tert-butyl N-[4-(methoxymethyl)thiophen-2-yl]carbamate CAS 1989659-38-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1989659-38-2
Molecular FormulaC11H17NO3S
Molecular Weight243.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-butyl N-[4-(methoxymethyl)thiophen-2-yl]carbamate CAS 1989659-38-2 chemical structure

Description

The occurrence of tert-butyl N-[4-(methoxymethyl)thiophen-2-yl]carbamate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies tert-butyl N-[4-(methoxymethyl)thiophen-2-yl]carbamate (CAS 1989659-38-2), a certified reference material (molecular formula C11H17NO3S, MW 243.32 g/mol) for analytical method development and quality control.

Based on its molecular formula C11H17NO3S, tert-butyl N-[4-(methoxymethyl)thiophen-2-yl]carbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 N-[4-(methoxymethyl)thiophen-2-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 FormulaC11H17NO3S
Molecular Weight243.32 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms1
Sulfur Atoms1

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