(3-(4-(Methylthio)phenyl)-1-(p-tolyl)-1H-pyrazol-4-yl)methanol CAS 618383-33-8

Description

Structurally, (3-(4-(Methylthio)phenyl)-1-(p-tolyl)-1H-pyrazol-4-yl)methanol (C18H18N2OS) 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 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 310.41 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.

(3-(4-(Methylthio)phenyl)-1-(p-tolyl)-1H-pyrazol-4-yl)methanol (CAS 618383-33-8), molecular formula C18H18N2OS and molecular weight 310.41 g/mol, is a CATO reference standard with documented purity and traceability.

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

As a certified reference material (CRM), (3-(4-(Methylthio)phenyl)-1-(p-tolyl)-1H-pyrazol-4-yl)methanol 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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