10G-513S 251097-56-0 3-[(2,6-dichlorophenyl)methanesulfonyl]-N-(3,4-dimethylphenyl)thiophene-2-carboxamide CAS 251097-56-0

Description

The occurrence of 10G-513S 251097-56-0 3-[(2,6-dichlorophenyl)methanesulfonyl]-N-(3,4-dimethylphenyl)thiophene-2-carboxamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

10G-513S 251097-56-0 3-[(2,6-dichlorophenyl)methanesulfonyl]-N-(3,4-dimethylphenyl)thiophene-2-carboxamide (CAS 251097-56-0), molecular formula C20H17Cl2NO3S2 and molecular weight 454.39 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 10G-513S 251097-56-0 3-[(2,6-dichlorophenyl)methanesulfonyl]-N-(3,4-dimethylphenyl)thiophene-2-carboxamide (C20H17Cl2NO3S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 454.39 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), 10G-513S 251097-56-0 3-[(2,6-dichlorophenyl)methanesulfonyl]-N-(3,4-dimethylphenyl)thiophene-2-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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