N2-[(2R)-4-(Hydroxyamino)-2-(2-naphthalenylmethyl)-1,4-dioxobutyl]-L-arginyl-L-tryptophyl-L-α-glutamine CAS 1093740-12-5

Description

CATO manufactures N2-[(2R)-4-(Hydroxyamino)-2-(2-naphthalenylmethyl)-1,4-dioxobutyl]-L-arginyl-L-tryptophyl-L-α-glutamine 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.

CATO supplies N2-[(2R)-4-(Hydroxyamino)-2-(2-naphthalenylmethyl)-1,4-dioxobutyl]-L-arginyl-L-tryptophyl-L-α-glutamine (CAS 1093740-12-5), a certified reference material (molecular formula C37H45N9O8, MW 743.81 g/mol) for analytical method development and quality control.

Structurally, N2-[(2R)-4-(Hydroxyamino)-2-(2-naphthalenylmethyl)-1,4-dioxobutyl]-L-arginyl-L-tryptophyl-L-α-glutamine (C37H45N9O8) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 743.81 g/mol, it falls into the high-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.

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