N-(2-Methylbenzo[d]thiazol-5-yl)-3-(6-methylimidazo[2,1-b]thiazol-3-yl)propanamide CAS 1251626-26-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(2-Methylbenzo[d]thiazol-5-yl)-3-(6-methylimidazo[2,1-b]thiazol-3-yl)propanamide.

N-(2-Methylbenzo[d]thiazol-5-yl)-3-(6-methylimidazo[2,1-b]thiazol-3-yl)propanamide (CAS 1251626-26-2), molecular formula C17H16N4OS2 and molecular weight 356.47 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, N-(2-Methylbenzo[d]thiazol-5-yl)-3-(6-methylimidazo[2,1-b]thiazol-3-yl)propanamide (C17H16N4OS2) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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 356.47 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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