2-(Chloromethyl)-5-(4-methylphenyl)-3h,4h-thieno[2,3-d]pyrimidin-4-one CAS 571155-99-2

Description

CATO supplies 2-(Chloromethyl)-5-(4-methylphenyl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 571155-99-2), a certified reference material (molecular formula C14H11ClN2OS, MW 290.77 g/mol) for analytical method development and quality control.

Structurally, 2-(Chloromethyl)-5-(4-methylphenyl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (C14H11ClN2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 290.77 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 2-(Chloromethyl)-5-(4-methylphenyl)-3h,4h-thieno[2,3-d]pyrimidin-4-one 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