6-Methoxy-4-n,4-n-dimethylpyrimidine-4,5-diamine CAS 90860-35-8

Description

CATO manufactures 6-Methoxy-4-n,4-n-dimethylpyrimidine-4,5-diamine 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.

6-Methoxy-4-n,4-n-dimethylpyrimidine-4,5-diamine (CAS 90860-35-8), molecular formula C7H12N4O and molecular weight 168.20 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 6-Methoxy-4-n,4-n-dimethylpyrimidine-4,5-diamine (C7H12N4O) is characterized by an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com