4-Chloro-6-phenylpyridine-3-sulfonyl chloride CAS 1805243-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805243-73-5 |
| Molecular Formula | C11H7Cl2NO2S |
| Molecular Weight | 288.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-6-phenylpyridine-3-sulfonyl chloride (CAS 1805243-73-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H7Cl2NO2S. Molecular weight: 288.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H7Cl2NO2S |
| Molecular Weight | 288.15 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, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- (2-Chloro-1,3-thiazol-5-yl)methyl 4-chlorobenzoate (CAS 672949-82-5)
- 4-Chloro-N-(3-chloro-2,6-diethylphenyl)butanamide (CAS 730950-18-2)
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Recommended Standards
- 2-[2-(2,4-dichlorophenyl)-1,3-thiazol-4-yl]acetic acid (CAS 17969-29-8)
- N-(2,4-Dichlorophenyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide (CAS 183300-50-7)
- 2-(2,3-Dichlorophenyl)thiazole-4-carbohydrazide (CAS 175276-87-6)
- Lauric acid-1-13C (CAS 93639-08-8)
- (R)-tert-Butyl 2-(tert-Butoxycarbonylamino)-5-oxo-5-phenylpentanoate (CAS 1260616-34-9)
- 2-(4-Ethoxyphenyl)morpholine (CAS 1017417-90-1)
- 3-Chloro-2-ethoxy-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 88405-07-6)
- 3,5-Dihydroxy-6,7,8-trimethoxy-2-phenyl-4H-chromen-4-one (CAS 14221-65-9)
- N-Benzyl-1-(3-methylpyridin-2-yl)methanamine dihydrochloride (CAS 1269198-98-2)
- Peptide T (CAS 106362-32-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com