N-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)guanidine CAS 33633-46-4

Description

Compared with other compounds in its class, the molecular weight of 198.25 g/mol gives N-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)guanidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)guanidine (CAS 33633-46-4) is a high-purity analytical reference standard with the molecular formula C7H10N4OS and a molecular weight of 198.25 g/mol.

Structurally, N-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)guanidine (C7H10N4OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 198.25 g/mol, it falls into the medium-molecular-weight range. 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), N-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)guanidine 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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