Tamoxifen Citrate - Impurity A (Citrate Salt) CAS 76487-65-5

Description

The occurrence of Tamoxifen Citrate - Impurity A (Citrate Salt) is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Tamoxifen Citrate - Impurity A (Citrate Salt) (CAS 76487-65-5), molecular formula C26H29NOC6H8O7 and molecular weight 563.65 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Tamoxifen Citrate - Impurity A (Citrate Salt) (C26H29NOC6H8O7) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), Tamoxifen Citrate - Impurity A (Citrate Salt) 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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