2-Amino-4-methyl-N-(thiazol-2-yl)pyrimidine-5-carboxamide CAS 303998-85-8

Purity 97%+In StockPharmaceutical Standards
CAS No.303998-85-8
Molecular FormulaC9H9N5OS
Molecular Weight235.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Amino-4-methyl-N-(thiazol-2-yl)pyrimidine-5-carboxamide CAS 303998-85-8 chemical structure

Description

The occurrence of 2-Amino-4-methyl-N-(thiazol-2-yl)pyrimidine-5-carboxamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-Amino-4-methyl-N-(thiazol-2-yl)pyrimidine-5-carboxamide (CAS 303998-85-8), a certified reference material (molecular formula C9H9N5OS, MW 235.27 g/mol) for analytical method development and quality control.

Structurally, 2-Amino-4-methyl-N-(thiazol-2-yl)pyrimidine-5-carboxamide (C9H9N5OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 235.27 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.

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.

As a certified reference material (CRM), 2-Amino-4-methyl-N-(thiazol-2-yl)pyrimidine-5-carboxamide 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 FormulaC9H9N5OS
Molecular Weight235.27 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms5
Sulfur Atoms1

Related Amino Standards

Recommended Standards

Why CATO?