4,5-Dichloropyridine-3-sulfonamide CAS 1352508-08-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1352508-08-7 |
| Molecular Formula | C5H4Cl2N2O2S |
| Molecular Weight | 227.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dichloropyridine-3-sulfonamide (CAS 1352508-08-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4Cl2N2O2S. Molecular weight: 227.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4Cl2N2O2S |
| Molecular Weight | 227.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichloropyridine Standards
- 2,6-Dichloropyridine-3-sulfonamide (CAS 1078627-77-6)
- 3,5-Dichloropyridine-2-sulfonamide (CAS 1247346-43-5)
- 5,6-dichloropyridine-3-sulfonamide (CAS 622339-80-4)
- Ethyl 2,5-Dichloropyridine-4-carboxylate (CAS 603122-76-5)
- Ethyl 3,5-dichloropyridine-4-carboxylate (CAS 773136-79-1)
- Ethyl 3,6-Dichloropyridine-2-carboxylate (CAS 253440-88-9)
- Ethyl 4,6-Dichloropyridine-2-carboxylate (CAS 873450-61-4)
- 2,6-Dichloropyridine-3,4-dicarboxylic acid (CAS 1935433-61-6)
Recommended Standards
- 4-chloro-3-hydroxybenzene-1-sulfonyl chloride (CAS 1261761-11-8)
- {1-[(tert-Butoxy)carbonyl]-1,2,5,6-tetrahydropyridin-3-yl}boronic acid (CAS 1451153-83-5)
- 3-Chloro-2-hydroxybenzene-1-sulfonyl chloride (CAS 1261585-06-1)
- 4-Cyclopropoxy-3-isopropoxy-2-methoxypyridine (CAS 1243380-52-0)
- (±)5,6-EET Methyl Ester (CAS 122799-12-6)
- N-[2-[[6-[3-(2,6-Dichloro-3,5-dimethoxyphenyl)-1-methylureido]-4-pyrimidinyl]amino]-5-(4-ethyl-1-piperazinyl)phenyl]acrylamide (CAS 1702259-66-2)
- 4-(2,3-Difluorophenyl)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine (CAS 1010904-11-6)
- 2-(Difluoromethyl)-5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2632985-01-2)
- Methyl (2S,4S)-1-Cbz-4-aminopyrrolidine-2-carboxylate Hydrochloride (CAS 1515919-15-9)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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