1,1,3-trioxo-2,3-dihydro-1$l^{6},2-benzothiazole-5-sulfonyl chloride CAS 1803601-02-6

Description

Compared with other compounds in its class, the molecular weight of 281.69 g/mol gives 1,1,3-trioxo-2,3-dihydro-1$l^{6},2-benzothiazole-5-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,1,3-trioxo-2,3-dihydro-1$l^{6},2-benzothiazole-5-sulfonyl chloride (CAS 1803601-02-6) is a high-purity analytical reference standard with the molecular formula C7H4ClNO5S2 and a molecular weight of 281.69 g/mol.

Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 1,1,3-trioxo-2,3-dihydro-1$l^{6},2-benzothiazole-5-sulfonyl chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures 1,1,3-trioxo-2,3-dihydro-1$l^{6},2-benzothiazole-5-sulfonyl chloride 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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