1-(2,5-Dichlorobenzenesulfonyl)-3-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-1H-pyrazole CAS 477712-72-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477712-72-4 |
| Molecular Formula | C22H14Cl4N2O3S |
| Molecular Weight | 528.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,5-Dichlorobenzenesulfonyl)-3-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-1H-pyrazole (CAS 477712-72-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H14Cl4N2O3S. Molecular weight: 528.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H14Cl4N2O3S |
| Molecular Weight | 528.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorobenzenesulfonyl Standards
- 4-[(3,4-Dichlorobenzenesulfonyl)methyl]-1-[3-(trifluoromethyl)benzoyl]piperidin-4-ol (CAS 866019-58-1)
- Methyl 2-[(2,5-dichlorobenzenesulfonyl)oxy]-5-iodobenzoate (CAS 297150-12-0)
- 5-[(2,6-dichlorobenzenesulfonyl)methyl]-n-[2-(4-ethylpiperazin-1-yl)ethyl]furan-2-carboxamide (CAS 899178-14-4)
- Methyl 4-[4-(2,4-dichlorobenzenesulfonyl)piperazin-1-yl]-3-nitrobenzoate (CAS 478246-59-2)
- 3-(3,4-Dichlorobenzenesulfonyl)-2-hydroxy-2-methyl-N-[3-(trifluoromethyl)phenyl]propanamide (CAS 338424-41-2)
- 1-(3,5-Dichlorobenzenesulfonyl)-4-[5-(trifluoromethyl)pyridin-2-yl]piperazine (CAS 478077-47-3)
- 2-[4-(2,4-Dichlorobenzenesulfonyl)-1,4-diazepan-1-yl]-4,6-dimethylpyridine-3-carbonitrile (CAS 478256-91-6)
- (2E)-2-(2,4-Dichlorobenzenesulfonyl)-3-{[5-(trifluoromethyl)pyridin-2-yl]amino}prop-2-enenitrile (CAS 1025208-17-6)
Recommended Standards
- 2-(3-Bromophenoxy)tetrahydropyran (CAS 57999-49-2)
- 3-(4-((2,4-Dichlorobenzyl)oxy)phenyl)-1-((3,4-dichlorophenyl)sulfonyl)-1H-pyrazole (CAS 477711-62-9)
- 7H-Pyrrolo[2,3-d]pyrimidine-5-methanol, 4-chloro-7-[2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-beta-D-erythro-pentofuranosyl]- (CAS 1200462-11-8)
- 2-(Carboxymethyl)-5-iodobenzoic acid (CAS 423178-18-1)
- 3-(4-(Methylamino)phenyl)propanoic acid (CAS 935860-71-2)
- Nerandomilast impurity 7 (CAS CATO-C4X-34737)
- tert-Butyl 2-chloro-8-methyl-7,8-dihydro-1,6-naphthyridine-6(5H)-carboxylate (CAS 1151665-38-1)
- methyl 2-amino-3-fluoropropanoate hydrochloride (CAS 136581-47-0)
- 4-Benzyltetrahydrofuran-2-ol (CAS 176234-40-5)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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