5-Chlorobenzo[d]thiazole-2-carbonitrile CAS 1314709-21-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1314709-21-1 |
| Molecular Formula | C8H3ClN2S |
| Molecular Weight | 194.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chlorobenzo[d]thiazole-2-carbonitrile (CAS 1314709-21-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H3ClN2S. Molecular weight: 194.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H3ClN2S |
| Molecular Weight | 194.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorobenzo Standards
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- 7-Chlorobenzo[d]thiazole-2-carbonitrile (CAS 1188147-10-5)
- 4-Chlorobenzo[d]thiazole-2-carbonitrile (CAS 1188232-19-0)
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Recommended Standards
- 5-Ethylfuran-2-sulfonyl chloride (CAS 1307816-79-0)
- 2-Ethyl-1H-imidazole-5-sulfonyl chloride (CAS 1342111-54-9)
- 7-Chlorothieno[3,2-b]pyridine-3-carbonitrile (CAS 1296224-05-9)
- 2-Methyl-4-(4-methylphenyl)thiomorpholine-3,5-dione (CAS 344266-83-7)
- 3-Methyl-4-oxo-6-(trifluoromethyl)-4,5,6,7-tetrahydrobenzofuran-2-carboxylic acid (CAS 1420794-93-9)
- Segetalin B (CAS 164991-89-3)
- tert-Butyl (S)-2-((tert-butoxycarbonyl)amino)pent-4-enoate (CAS 151436-20-3)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethan-1-ol (CAS 20000-80-0)
- 1-methyl-1H,4H,5H,6H-pyrrolo[3,4-c]pyrazole dihydrochloride (CAS 424819-89-6)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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