5,6-dichloropyridine-3-sulfonyl chloride CAS 98121-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98121-40-5 |
| Molecular Formula | C5H8Cl3NO2S |
| Molecular Weight | 252.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-dichloropyridine-3-sulfonyl chloride (CAS 98121-40-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H8Cl3NO2S. Molecular weight: 252.55 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H8Cl3NO2S |
| Molecular Weight | 252.55 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 | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dichloropyridine Standards
- 2,6-dichloropyridine-3-sulfonyl chloride (CAS 239810-43-6)
- 4-[(2,6-Dichloropyridine-3-yl)methyl]mopholine (CAS 1428234-56-3)
- 2,6-Dichloropyridine-4-sulfonyl chloride (CAS 1058741-91-5)
- 2,5-Dichloropyridine-3-sulfonyl chloride (CAS 1208081-36-0)
- 4,5-Dichloropyridine-3-sulfonyl chloride (CAS 1352498-23-7)
- 4,6-Dichloropyridine-2-sulfonyl chloride (CAS 1393558-17-2)
- 4,6-Dichloropyridine-3-sulfonyl chloride (CAS 1402666-75-4)
- 4,5-Dichloropyridine-2-sulfonyl chloride (CAS 1803826-16-5)
Recommended Standards
- 2-Chloro-4-(difluoromethyl)-5-nitronicotinic acid (CAS 1804374-58-0)
- 2-Chloromethyl-6,7-dichlorobenzo[d]thiazole, 97% (CAS 1245031-40-6)
- 2-Chloro-6-(difluoromethyl)-3-nitroisonicotinic acid (CAS 1804374-71-7)
- (2E)-3-(2,4,6-trimethylphenyl)prop-2-en-1-ol (CAS 287929-73-1)
- 4-Bromo-2-(3-hydroxypyrrolidin-1-yl)benzaldehyde (CAS 1341449-48-6)
- 4-Bromonaphthalene-1-carbohydrazide (CAS 1260758-39-1)
- 3-Amino-5-bromo-1,4-dimethylpyridin-2(1H)-one (CAS 1446237-41-7)
- 4-(dimethylamino)phenyl isocyanate (CAS 16315-59-6)
- 6,8-Difluoro-2h-chromene (CAS 1015938-81-4)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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