4-Chloro-N-(4-chlorophenyl)-N-[(2,3-diphenyl-1,2-oxazolidin-5-yl)methyl]benzene-1-sulfonamide CAS 306978-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306978-08-5 |
| Molecular Formula | C28H24Cl2N2O3S |
| Molecular Weight | 539.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-N-(4-chlorophenyl)-N-[(2,3-diphenyl-1,2-oxazolidin-5-yl)methyl]benzene-1-sulfonamide (CAS 306978-08-5) pharmaceutical standards reference standard. Molecular formula: C28H24Cl2N2O3S. Molecular weight: 539.47 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C28H24Cl2N2O3S |
| Molecular Weight | 539.47 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) | 17.0 |
| 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 Chloro Standards
- 4-Chloro-N-[1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinolin-3-yl]benzamide (CAS 477864-88-3)
- 1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 338399-61-4)
- 1-(3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-3-[(2,6-dichlorophenyl)methyl]-2-methyl-1,4-dihydropyridin-4-one (CAS 478246-10-5)
- 1-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-3-[(2,6-dichlorophenyl)methyl]-2-methyl-1,4-dihydropyridin-4-one (CAS 339017-57-1)
- Chloro[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene]gold(I) (CAS 852445-82-0)
- (S)-2-(3-Chloro-4-fluorobenzyl)-8-ethyl-10-hydroxy-6-methyl-4-(5-methyl-1,1-dioxido-1,2,5-thiadiazolidin-2-yl)-7,8-dihydropyrazino[1',2':1,5]pyrrolo[2,3-d]pyridazine-1,9(2H,6H)-dione (CAS 1334669-63-4)
- 1-(2-(2-Chloro-6H-indolo[2,3-b]quinoxalin-6-yl)acetyl)-4-(3,4-dimethoxybenzylidene)-3-methyl-1H-pyrazol-5(4H)-one (CAS 119457-17-9)
- N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-4-fluoro-N-((3-(hydrazinecarbonyl)-4,5-dihydroisoxazol-5-yl)methyl)benzenesulfonamide (CAS 338961-92-5)
Recommended Standards
- Clozapine EP Impurity B (CAS 263366-81-0)
- Tributyl(5’-hexyl-[2,2’-bithiophen]-5-yl)stannane (CAS 211737-37-0)
- Triamcinolone Acetonide Impurity 47 (CAS 25092-29-9)
- 4-(4,6-Diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)benzamide (CAS 87871-34-9)
- 2,3-Dihydropyrazolo[5,1-b]thiazole-7-carbaldehyde (CAS 623565-44-6)
- Revefenacin Impurity 57 (CAS CATO-C4X-203157)
- Methyl 2-(1-methyl-1H-imidazol-5-yl)acetate (CAS 4200-49-1)
- Bromopentafluoroethane (CAS 354-55-2)
- 2-((Naphthalen-2-yltellanyl)methyl)tetrahydrofuran (CAS 113345-03-2)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
Why CATO?
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