tert-butyl 4-(2-methoxy-2-oxoethyl)-5-methyl-6H-thieno[2,3-b]pyrrole-6-carboxylate CAS 1179808-94-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1179808-94-6
Molecular FormulaC15H25NO4S
Molecular Weight315.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-butyl 4-(2-methoxy-2-oxoethyl)-5-methyl-6H-thieno[2,3-b]pyrrole-6-carboxylate CAS 1179808-94-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 315.43 g/mol gives tert-butyl 4-(2-methoxy-2-oxoethyl)-5-methyl-6H-thieno[2,3-b]pyrrole-6-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies tert-butyl 4-(2-methoxy-2-oxoethyl)-5-methyl-6H-thieno[2,3-b]pyrrole-6-carboxylate (CAS 1179808-94-6), a certified reference material (molecular formula C15H25NO4S, MW 315.43 g/mol) for analytical method development and quality control.

The molecular framework of tert-butyl 4-(2-methoxy-2-oxoethyl)-5-methyl-6H-thieno[2,3-b]pyrrole-6-carboxylate (C15H25NO4S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 4-(2-methoxy-2-oxoethyl)-5-methyl-6H-thieno[2,3-b]pyrrole-6-carboxylate 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 FormulaC15H25NO4S
Molecular Weight315.43 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms1
Sulfur Atoms1

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