4,7-Dichloro-1,3-benzothiazol-2-amine CAS 1849-70-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1849-70-3 |
| Molecular Formula | C7H4Cl2N2S |
| Molecular Weight | 219.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,7-Dichloro-1,3-benzothiazol-2-amine (CAS 1849-70-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4Cl2N2S. Molecular weight: 219.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2N2S |
| Molecular Weight | 219.09 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
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- 4,5-Dichloro-benzothiazol-2-ylamine (CAS 1849-71-4)
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Recommended Standards
- 3-(2,5-Dichlorothiophen-3-yl)-1H-pyrazole (CAS 166196-62-9)
- 2-Aminobenzeneboronic acid pinacol ester, 98% (CAS 191171-55-8)
- 4,6-Dichlorobenzo[d]thiazol-2-amine (CAS 16582-59-5)
- 2-Chloro-7-fluoro-4-methylbenzothiazole (CAS 1188140-22-8)
- [2-(Aminocarbonyl)ethyl] Methanethiosulfonate (CAS 351422-28-1)
- 2-(1-(4-Chlorobenzyl)-2,5-dimethyl-1h-indol-3-yl)-N-(2-methoxypyridin-4-yl)-2-oxoacetamide (CAS 1006604-91-6)
- Isopentadecanoic acid (CAS 50973-09-6)
- Tadalafil Impurity 106 (CAS 23126-68-3)
- 2-(3-Azetidinyloxy)pyridine dihydrochloride (CAS 1353631-65-8)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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