4-[(1E)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl 4-chlorobenzene-1-sulfonate CAS 331460-92-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331460-92-5 |
| Molecular Formula | C22H17ClO4S |
| Molecular Weight | 412.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-[(1E)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl 4-chlorobenzene-1-sulfonate (CAS 331460-92-5) pharmaceutical standards reference standard. Molecular formula: C22H17ClO4S. Molecular weight: 412.89 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H17ClO4S |
| Molecular Weight | 412.89 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related E Standards
- {4-[(4-methylphenyl)sulfanyl]-3-nitrophenyl}methyl 4-chlorobenzoate (CAS 303988-37-6)
- 4-{[(4-methylphenyl)methyl]sulfanyl}-6-phenoxy-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,5,9,11-hexaene (CAS 478030-11-4)
- (4-Methylphenyl)sulfonyl I-(3,5-dimethyl-4-isoxazolyl)-I-hydroxyhypoiodite (CAS 2776240-77-6)
- 6-[(E)-2-(4-Methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]-2-(propylsulfanyl)pyridine-3-carbonitrile (CAS 303985-28-6)
- (2E)-3-[2-({2-[2-(4-methylphenyl)-1,3-thiazol-4-yl]ethyl}amino)-5-nitrophenyl]prop-2-enoic acid (CAS 861211-11-2)
- 4-Ethyl-3-{[(4-methylphenyl)methyl]sulfanyl}-5-{thieno[2,3-b]quinolin-2-yl}-4H-1,2,4-triazole (CAS 439112-39-7)
- 6-[(E)-2-(4-Methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]-2-(prop-2-en-1-ylsulfanyl)pyridine-3-carbonitrile (CAS 303985-27-5)
- 4-(4-Methylphenyl)-2-(methylsulfanyl)-6-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrimidine-5-carbonitrile (CAS 303985-01-5)
Recommended Standards
- 2,2-Dibromo-1-(5-(2,4-dichlorophenyl)furan-2-yl)ethan-1-one (CAS 338756-44-8)
- 4-[(4-Chlorophenyl)sulfanyl]-N-(2,3-dimethylphenyl)-3-nitrobenzamide (CAS 303988-22-9)
- 2-(((3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)thio)-3-isopropylquinazolin-4(3H)-one (CAS 919958-83-1)
- 3-(3,4-difluorophenyl)prop-2-enenitrile (CAS 1226484-97-4)
- 5-(3-Bromophenyl)-1,3,4-oxadiazole-2-carboxylic acid (CAS 944907-18-0)
- Methyl (4-(2-oxo-2-(phenylamino)ethyl)thiazol-2-yl)carbamate (CAS 946313-49-1)
- 3-((Propylsulfonyl)methyl)piperidine (CAS 1018533-11-3)
- (S)-2-(Pyridin-3-ylmethyl)piperazine (CAS 1217457-32-3)
- tert-Butyl (R)-3-(4-isopropylbenzyl)piperazine-1-carboxylate (CAS 1260619-03-1)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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