MEthyl 5-bromo-4-chloro-4,5,5-trifluoropentanoate CAS 1257535-18-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including MEthyl 5-bromo-4-chloro-4,5,5-trifluoropentanoate.

MEthyl 5-bromo-4-chloro-4,5,5-trifluoropentanoate (CAS 1257535-18-4) is a high-purity analytical reference standard with the molecular formula C6H7BrClF3O2 and a molecular weight of 283.47 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, MEthyl 5-bromo-4-chloro-4,5,5-trifluoropentanoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 283.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), MEthyl 5-bromo-4-chloro-4,5,5-trifluoropentanoate 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