methyl 3-bromo-2-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate CAS 2762075-18-1

Purity 97%+In StockPharmaceutical Standards
CAS No.2762075-18-1
Molecular FormulaC8H11BrClNO2S
Molecular Weight300.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl 3-bromo-2-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate CAS 2762075-18-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 300.60 g/mol gives methyl 3-bromo-2-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies methyl 3-bromo-2-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 2762075-18-1), a certified reference material (molecular formula C8H11BrClNO2S, MW 300.60 g/mol) for analytical method development and quality control.

Structurally, methyl 3-bromo-2-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate (C8H11BrClNO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 300.60 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 methyl 3-bromo-2-chloro-4H-thieno[3,2-b]pyrrole-5-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 FormulaC8H11BrClNO2S
Molecular Weight300.60 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2003
Halogen ContentCl/Br-containing
Nitrogen Atoms1
Sulfur Atoms1

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