(H-D-Cys-OMe)2 · 2 HCl (Disulfide bond) CAS 144000-36-2

Description

Compared with other compounds in its class, the molecular weight of 304.80 g/mol gives (H-D-Cys-OMe)2 · 2 HCl (Disulfide bond) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(H-D-Cys-OMe)2 · 2 HCl (Disulfide bond) (CAS 144000-36-2), molecular formula C8H16N2O4S2HCl and molecular weight 304.80 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (H-D-Cys-OMe)2 · 2 HCl (Disulfide bond) (C8H16N2O4S2HCl) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 304.80 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures (H-D-Cys-OMe)2 · 2 HCl (Disulfide bond) 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.

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