(1R,2S,3R,4S)-1,4-diamino-5-phenyl-1,2,3,4-tetrahydronaphthalene-2,3-diol CAS 1998128-38-3

Description

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.

(1R,2S,3R,4S)-1,4-diamino-5-phenyl-1,2,3,4-tetrahydronaphthalene-2,3-diol (CAS 1998128-38-3) is a high-purity analytical reference standard with the molecular formula C16H18N2O2 and a molecular weight of 270.33 g/mol.

(1R,2S,3R,4S)-1,4-diamino-5-phenyl-1,2,3,4-tetrahydronaphthalene-2,3-diol (C16H18N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), (1R,2S,3R,4S)-1,4-diamino-5-phenyl-1,2,3,4-tetrahydronaphthalene-2,3-diol 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

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