Methyl 4-bromo-7-chlorothieno[2,3-c]pyridine-2-carboxylate CAS 870238-39-4

Description

Compared with other compounds in its class, the molecular weight of 306.56 g/mol gives Methyl 4-bromo-7-chlorothieno[2,3-c]pyridine-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl 4-bromo-7-chlorothieno[2,3-c]pyridine-2-carboxylate (CAS 870238-39-4), molecular formula C9H5BrClNO2S and molecular weight 306.56 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Methyl 4-bromo-7-chlorothieno[2,3-c]pyridine-2-carboxylate (C9H5BrClNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 306.56 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), Methyl 4-bromo-7-chlorothieno[2,3-c]pyridine-2-carboxylate 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

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