Open-ring Aztreonam Lysine Impurity 40 CAS CATO-C4X-152240

Description

Compared with other compounds in its class, the molecular weight of 581.62 g/mol gives Open-ring Aztreonam Lysine Impurity 40 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Open-ring Aztreonam Lysine Impurity 40 (CAS CATO-C4X-152240) is a high-purity analytical reference standard with the molecular formula C19H31N7O10S2 and a molecular weight of 581.62 g/mol.

Structurally, Open-ring Aztreonam Lysine Impurity 40 (C19H31N7O10S2) contains a flavonoid core, an amide group, a sulfone group, 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 581.62 g/mol, it falls into the moderately-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.

CATO manufactures Open-ring Aztreonam Lysine Impurity 40 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