8,11-Dichlorodibenzo[b,f][1,4]thiazepine CAS 13745-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13745-93-2 |
| Molecular Formula | C13H7Cl2NS |
| Molecular Weight | 280.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8,11-Dichlorodibenzo[b,f][1,4]thiazepine (CAS 13745-93-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H7Cl2NS. Molecular weight: 280.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H7Cl2NS |
| Molecular Weight | 280.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Methyl-5,8-bis(trifluoromethyl)quinoxaline (CAS 1351516-09-0)
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- 2,4-Bis(trifluoromethyl)quinolin-7-amine (CAS 1345323-00-3)
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- 4,7-Dibromo-2,3-dihydro-1H-inden-1-one (CAS 103515-98-6)
- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,5-dimethylphenyl)acetamide (CAS 332947-79-2)
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