1-(10H-Phenothiazin-10-yl)-2-phenylethan-1-one CAS 54012-72-5

Description

Compared with other compounds in its class, the molecular weight of 317.40 g/mol gives 1-(10H-Phenothiazin-10-yl)-2-phenylethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(10H-Phenothiazin-10-yl)-2-phenylethan-1-one (CAS 54012-72-5), molecular formula C20H15NOS and molecular weight 317.40 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 1-(10H-Phenothiazin-10-yl)-2-phenylethan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 317.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 1-(10H-Phenothiazin-10-yl)-2-phenylethan-1-one 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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