2-Chloro-4-(thiophen-2-yl)thieno[3,2-d]pyrimidine CAS 443147-52-2

Description

Compared with other compounds in its class, the molecular weight of 252.74 g/mol gives 2-Chloro-4-(thiophen-2-yl)thieno[3,2-d]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Chloro-4-(thiophen-2-yl)thieno[3,2-d]pyrimidine (CAS 443147-52-2), molecular formula C10H5ClN2S2 and molecular weight 252.74 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-Chloro-4-(thiophen-2-yl)thieno[3,2-d]pyrimidine (C10H5ClN2S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 252.74 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-Chloro-4-(thiophen-2-yl)thieno[3,2-d]pyrimidine 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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