N-(7-methyl-9-oxo-9H-thioxanthen-2-yl)thiophene-2-carboxamide CAS 860610-03-3

Purity 97%+In StockPharmaceutical Standards
CAS No.860610-03-3
Molecular FormulaC19H13NO2S2
Molecular Weight351.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(7-methyl-9-oxo-9H-thioxanthen-2-yl)thiophene-2-carboxamide CAS 860610-03-3 chemical structure

Description

CATO manufactures N-(7-methyl-9-oxo-9H-thioxanthen-2-yl)thiophene-2-carboxamide 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.

N-(7-methyl-9-oxo-9H-thioxanthen-2-yl)thiophene-2-carboxamide (CAS 860610-03-3) is a high-purity analytical reference standard with the molecular formula C19H13NO2S2 and a molecular weight of 351.44 g/mol.

Structurally, N-(7-methyl-9-oxo-9H-thioxanthen-2-yl)thiophene-2-carboxamide (C19H13NO2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 351.44 g/mol, it falls into the moderately-high-molecular-weight range. 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.

Physical & Chemical Properties

Molecular FormulaC19H13NO2S2
Molecular Weight351.44 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1
Sulfur Atoms2

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