5-Methylpyrazolo[1,5-a]pyrimidin-7-ol CAS 16082-26-1

Purity 97%+In StockPharmaceutical Standards
CAS No.16082-26-1
Molecular FormulaC7H7N3O
Molecular Weight149.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Methylpyrazolo[1,5-a]pyrimidin-7-ol CAS 16082-26-1 chemical structure

Description

CATO supplies 5-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 16082-26-1), a certified reference material (molecular formula C7H7N3O, MW 149.15 g/mol) for analytical method development and quality control.

5-Methylpyrazolo[1,5-a]pyrimidin-7-ol (C7H7N3O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 5-Methylpyrazolo[1,5-a]pyrimidin-7-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H7N3O
Molecular Weight149.15 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms3

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