4-Methoxy-2-(methylthio)pyrimidin-5-ylboronic acid CAS 2377607-89-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2377607-89-9
Molecular FormulaC6H9BN2O3S
Molecular Weight200.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methoxy-2-(methylthio)pyrimidin-5-ylboronic acid CAS 2377607-89-9 chemical structure

Description

The occurrence of 4-Methoxy-2-(methylthio)pyrimidin-5-ylboronic acid is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Methoxy-2-(methylthio)pyrimidin-5-ylboronic acid (CAS 2377607-89-9), molecular formula C6H9BN2O3S and molecular weight 200.02 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-Methoxy-2-(methylthio)pyrimidin-5-ylboronic acid (C6H9BN2O3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 200.02 g/mol, it falls into the medium-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), 4-Methoxy-2-(methylthio)pyrimidin-5-ylboronic 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

Molecular FormulaC6H9BN2O3S
Molecular Weight200.02 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1999
Nitrogen Atoms2
Sulfur Atoms1

Related Methoxy Standards

Recommended Standards

Why CATO?