Methyl 6-amino-3,4-dihydro-2H-thieno[2,3-b]pyran-5-carboxylate CAS 1372985-72-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 6-amino-3,4-dihydro-2H-thieno[2,3-b]pyran-5-carboxylate.

Methyl 6-amino-3,4-dihydro-2H-thieno[2,3-b]pyran-5-carboxylate (CAS 1372985-72-2), molecular formula C9H11NO3S and molecular weight 213.25 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H11NO3S, Methyl 6-amino-3,4-dihydro-2H-thieno[2,3-b]pyran-5-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

CATO manufactures Methyl 6-amino-3,4-dihydro-2H-thieno[2,3-b]pyran-5-carboxylate 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

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