4-[(1E)-[(4-Chlorophenyl)imino]methyl]phenyl 4-chlorobenzene-1-sulfonate CAS 331460-61-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331460-61-8 |
| Molecular Formula | C19H13Cl2NO3S |
| Molecular Weight | 406.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(1E)-[(4-Chlorophenyl)imino]methyl]phenyl 4-chlorobenzene-1-sulfonate (CAS 331460-61-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H13Cl2NO3S. Molecular weight: 406.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H13Cl2NO3S |
| Molecular Weight | 406.28 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 | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
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- 3-(4-Chlorophenyl)-[1,2,4]triazolo[3,4-a]isoquinoline (CAS 7626-70-2)
- 3-(4-Chlorophenyl)-5-((3-methylbenzyl)thio)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 477332-65-3)
- 3-(4-Chlorophenyl)-5-((4-methylbenzyl)thio)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 477332-97-1)
- 6-(((4-Chlorophenyl)thio)methyl)-2-((4-fluorobenzyl)thio)-N-methylpyrimidin-4-amine (CAS 341965-49-9)
- (Z)-{[2-(4-chlorophenyl)cyclopropyl](4-methoxyphenyl)methylidene}[(4-methylphenyl)methoxy]amine (CAS 338962-90-6)
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Recommended Standards
- 2-({2-[2-chloro-4-(4-chlorophenoxy)phenyl]-2-oxoethyl}sulfanyl)pyridin-1-ium-1-olate (CAS 338785-71-0)
- Sitagliptin Impurity 108 (CAS CATO-C4X-1144108)
- 3-Iodo-4-(isopropylsulfonyl)-5-(methylthio)thiophene-2-carboxylic acid (CAS 175202-14-9)
- 2-(6-Oxo-3-(3,4,5-trimethoxyphenyl)pyridazin-1(6H)-yl)acetonitrile (CAS 899968-10-6)
- ((4-(2-Chlorophenoxy)phenyl)sulfonyl)glycine (CAS 606945-28-2)
- Methyl 2-(3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)benzoate (CAS 301680-63-7)
- 4,8-dichloro-6-fluoro-quinazoline (CAS 1566729-83-6)
- methyl 7-chloroimidazo[1,5-a]pyridine-5-carboxylate (CAS 1427448-43-8)
- Elobixibat Impurity 38 (CAS CATO-C4X-283838)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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