8-Methyl-N'-(2-methylbenzoyl)-8H-thieno[2,3-b]indole-2-carbohydrazide CAS 477855-83-7

Description

Compared with other compounds in its class, the molecular weight of 363.43 g/mol gives 8-Methyl-N'-(2-methylbenzoyl)-8H-thieno[2,3-b]indole-2-carbohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

8-Methyl-N'-(2-methylbenzoyl)-8H-thieno[2,3-b]indole-2-carbohydrazide (CAS 477855-83-7), molecular formula C20H17N3O2S and molecular weight 363.43 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 8-Methyl-N'-(2-methylbenzoyl)-8H-thieno[2,3-b]indole-2-carbohydrazide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 363.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 8-Methyl-N'-(2-methylbenzoyl)-8H-thieno[2,3-b]indole-2-carbohydrazide 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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