Benzothiazole-6-carboxylic acid 1,3-benzothiazole-6-carboxylic acid 6-benzothiazolecarboxylic acid 6-benzothiazole carboxylic acid 3622-35-3 CAS 3622-35-3
| CAS No. | 3622-35-3 |
| Molecular Formula | C8H13NO2S |
| Molecular Weight | 187.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H13NO2S, Benzothiazole-6-carboxylic acid 1,3-benzothiazole-6-carboxylic acid 6-benzothiazolecarboxylic acid 6-benzothiazole carboxylic acid 3622-35-3 contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 187.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Benzothiazole-6-carboxylic acid 1,3-benzothiazole-6-carboxylic acid 6-benzothiazolecarboxylic acid 6-benzothiazole carboxylic acid 3622-35-3 (CAS 3622-35-3) is a high-purity analytical reference standard with the molecular formula C8H13NO2S and a molecular weight of 187.26 g/mol.
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), Benzothiazole-6-carboxylic acid 1,3-benzothiazole-6-carboxylic acid 6-benzothiazolecarboxylic acid 6-benzothiazole carboxylic acid 3622-35-3 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
| Molecular Formula | C8H13NO2S |
| Molecular Weight | 187.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzothiazole Standards
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