2-Amino-N-(aminocarbonyl)thiophene-3-carboxamide 590358-27-3 6281AE C6H7N3O2S CAS 590358-27-3

Purity 97%+In StockPharmaceutical Standards
CAS No.590358-27-3
Molecular FormulaC6H7N3O2S
Molecular Weight185.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Amino-N-(aminocarbonyl)thiophene-3-carboxamide 590358-27-3 6281AE C6H7N3O2S CAS 590358-27-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 185.20 g/mol gives 2-Amino-N-(aminocarbonyl)thiophene-3-carboxamide 590358-27-3 6281AE C6H7N3O2S distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Amino-N-(aminocarbonyl)thiophene-3-carboxamide 590358-27-3 6281AE C6H7N3O2S (CAS 590358-27-3), molecular formula C6H7N3O2S and molecular weight 185.20 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-Amino-N-(aminocarbonyl)thiophene-3-carboxamide 590358-27-3 6281AE C6H7N3O2S (C6H7N3O2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 2-Amino-N-(aminocarbonyl)thiophene-3-carboxamide 590358-27-3 6281AE C6H7N3O2S 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 FormulaC6H7N3O2S
Molecular Weight185.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms3
Sulfur Atoms1

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