6-(4-Methoxy-phenyl)-3-phenyl-pyrazolo[1,5-a]pyrimidine CAS 216661-54-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-(4-Methoxy-phenyl)-3-phenyl-pyrazolo[1,5-a]pyrimidine.

6-(4-Methoxy-phenyl)-3-phenyl-pyrazolo[1,5-a]pyrimidine (CAS 216661-54-0), molecular formula C19H15N3O and molecular weight 301.34 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 6-(4-Methoxy-phenyl)-3-phenyl-pyrazolo[1,5-a]pyrimidine (C19H15N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 301.34 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.

As a certified reference material (CRM), 6-(4-Methoxy-phenyl)-3-phenyl-pyrazolo[1,5-a]pyrimidine 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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