4-{3-Phenylpyrazolo[1,5-a]pyrimidin-6-yl}phenol; methanesulfonic acid CAS 1177295-41-8

Description

The occurrence of 4-{3-Phenylpyrazolo[1,5-a]pyrimidin-6-yl}phenol; methanesulfonic acid is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 4-{3-Phenylpyrazolo[1,5-a]pyrimidin-6-yl}phenol; methanesulfonic acid (CAS 1177295-41-8), a certified reference material (molecular formula C18H13N3OCH4O3S, MW 383.42 g/mol) for analytical method development and quality control.

Structurally, 4-{3-Phenylpyrazolo[1,5-a]pyrimidin-6-yl}phenol; methanesulfonic acid (C18H13N3OCH4O3S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 383.42 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 4-{3-Phenylpyrazolo[1,5-a]pyrimidin-6-yl}phenol; methanesulfonic acid 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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