5-Chlorothiazole-2-sulfonyl chloride CAS 959997-70-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 959997-70-7 |
| Molecular Formula | C3HCl2NO2S2 |
| Molecular Weight | 218.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chlorothiazole-2-sulfonyl chloride (CAS 959997-70-7) pharmaceutical standards reference standard. Molecular formula: C3HCl2NO2S2. Molecular weight: 218.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C3HCl2NO2S2 |
| Molecular Weight | 218.08 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Chlorothiazole Standards
- 2-Chlorothiazole-5-sulfonyl chloride (CAS 88917-11-7)
- 4-Chlorothiazole-2-sulfonyl chloride (CAS 89501-96-2)
- 4-Chlorothiazole-2-sulfonamide (CAS 89501-94-0)
- Ethyl 2-Chlorothiazole-4-carboxylate (CAS 41731-52-6)
- Ethyl 2-Chlorothiazole-5-carboxylate (CAS 81449-93-6)
- Ethyl 4-chlorothiazole-5-carboxylate (CAS 444909-55-1)
- Ethyl 5-chlorothiazole-4-carboxylate (CAS 425392-45-6)
- 4-Chlorothiazole-5-carbonyl chloride (CAS 1133931-01-7)
Recommended Standards
- 5,7-Dichloro-1,2,3,4-tetrahydroquinolin-8-ol (CAS 485403-38-1)
- 6,7-Dichlorochroman-4-amine (CAS 886762-90-9)
- 5,5-Dinitro-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 269077-45-4)
- 2-[(4-fluorophenyl)sulfanyl]acetaldehyde (CAS 1082573-97-4)
- 2-(hydroxymethyl)quinazolin-4(3H)-one (CAS 34637-40-6)
- 1-Tosylpiperidin-3-one (CAS 220384-55-4)
- 2-(2-Acetamidothiazol-4-yl)-N-(3-bromophenyl)acetamide (CAS 921565-03-9)
- 1-Methyl-1H-naphtho[1,2-d]imidazole (CAS 50609-90-0)
- N-(4-Amino-2-methoxyphenyl)-2-ethoxyacetamide (CAS 953734-52-6)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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