5-Chloro-2,4-dimethyl-benzothiazole CAS 113571-08-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 113571-08-7 |
| Molecular Formula | C9H8ClNS |
| Molecular Weight | 197.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-2,4-dimethyl-benzothiazole (CAS 113571-08-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H8ClNS. Molecular weight: 197.68 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H8ClNS |
| Molecular Weight | 197.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5,6-dimethyl-1,3-benzothiazole (CAS 104076-80-4)
- 5-Chloro-2-ethylbenzo[d]thiazole (CAS 107611-11-0)
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Recommended Standards
- Cyclopropyl(propyl)sulfamoyl chloride (CAS 1095025-83-4)
- n-(1-Cyclopropylethyl)-N-methylsulfamoyl chloride (CAS 1155156-49-2)
- n-Cyclopentyl-n-methylsulfamoyl chloride (CAS 1094918-33-8)
- 4,8-Dichloro-7-fluoroquinoline (CAS 1065093-08-4)
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- 4-Fluoropyrimidine (CAS 31462-55-2)
- 8-Bromo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine hydrochloride (CAS 1352707-91-5)
- Neuromedin U-25 (porcine) (CAS 98395-76-7)
- tert-Butyl (6-chloro-3-methylpyridin-2-yl)carbamate (CAS 679392-20-2)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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