4-[(1E)-[(2,4-Difluorophenyl)imino]methyl]phenyl 4-chlorobenzene-1-sulfonate CAS 331461-00-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331461-00-8 |
| Molecular Formula | C19H12ClF2NO3S |
| Molecular Weight | 407.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-[(1E)-[(2,4-Difluorophenyl)imino]methyl]phenyl 4-chlorobenzene-1-sulfonate (CAS 331461-00-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H12ClF2NO3S. Molecular weight: 407.82 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H12ClF2NO3S |
| Molecular Weight | 407.82 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- N-(2,4-difluorophenyl)-2-oxo-1-(3-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 338754-76-0)
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- N-(2,4-Difluorophenyl)-2-(2-oxo-3-(3-phenyl-1,2,4-oxadiazol-5-yl)pyridin-1(2H)-yl)acetamide (CAS 1105200-82-5)
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Recommended Standards
- 3-Chloro-2-[4-(1-phenyl-1H-1,2,4-triazol-5-yl)piperidin-1-yl]-5-(trifluoromethyl)pyridine (CAS 337919-75-2)
- Ethyl 1-(4-(5-chlorothiophen-2-yl)thiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 956781-14-9)
- 2-Amino-3-(4-chlorobenzoyl)-N-(2-fluorophenyl)indolizine-1-carboxamide (CAS 898437-02-0)
- N-[2-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)ethyl]-N,N-dimethylamine (CAS 1170132-58-7)
- 1-(2-Chlorobenzyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 161468-95-7)
- Benzenepropanoic acid, β-(aminomethyl)-4-fluoro-, (R)- (9CI) (CAS 741217-33-4)
- 8-Methyl-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridin-10(5H)-one (CAS 1355226-54-8)
- 4-Amino-6-bromo-3-iodo (1H)Indazole (CAS 1000342-70-0)
- Methyl 2-neopentylpiperidine-4-carboxylate hydrochloride (CAS 1823254-30-3)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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