2-methoxy-4,6-dimethylpyrimidin-5-ol CAS 345642-89-9

Purity 97%+In StockPharmaceutical Standards
CAS No.345642-89-9
Molecular FormulaC7H16N2O2
Molecular Weight160.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-methoxy-4,6-dimethylpyrimidin-5-ol CAS 345642-89-9 chemical structure

Description

2-methoxy-4,6-dimethylpyrimidin-5-ol (CAS 345642-89-9) is a high-purity analytical reference standard with the molecular formula C7H16N2O2 and a molecular weight of 160.21 g/mol.

2-methoxy-4,6-dimethylpyrimidin-5-ol (C7H16N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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 2-methoxy-4,6-dimethylpyrimidin-5-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 FormulaC7H16N2O2
Molecular Weight160.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)2025
Nitrogen Atoms2

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