4H,5H,6H-thieno[3,4-c]pyrrole-4,6-dione CAS 6007-82-5

Purity 97%+In StockPharmaceutical Standards
CAS No.6007-82-5
Molecular FormulaC6H3NO2S
Molecular Weight153.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4H,5H,6H-thieno[3,4-c]pyrrole-4,6-dione CAS 6007-82-5 chemical structure

Description

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 supplies 4H,5H,6H-thieno[3,4-c]pyrrole-4,6-dione (CAS 6007-82-5), a certified reference material (molecular formula C6H3NO2S, MW 153.16 g/mol) for analytical method development and quality control.

4H,5H,6H-thieno[3,4-c]pyrrole-4,6-dione (C6H3NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO manufactures 4H,5H,6H-thieno[3,4-c]pyrrole-4,6-dione 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 FormulaC6H3NO2S
Molecular Weight153.16 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
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1
Sulfur Atoms1

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