424789-76-4 1-[1-(Benzenesulfonyl)-1H-indol-3-yl]-2-chloroethan-1-one DTXSID00573825 CAS 424789-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 424789-76-4 |
| Molecular Formula | C16H12ClNO3S |
| Molecular Weight | 333.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
424789-76-4 1-[1-(Benzenesulfonyl)-1H-indol-3-yl]-2-chloroethan-1-one DTXSID00573825 (CAS 424789-76-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H12ClNO3S. Molecular weight: 333.79 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H12ClNO3S |
| Molecular Weight | 333.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.0 |
| 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 Benzenesulfonyl Standards
- 5-[(Benzenesulfonyl)methyl]-3-(4-chlorophenyl)-1,2-oxazole (CAS 106807-86-7)
- (2E)-2-(Benzenesulfonyl)-3-(3-chloro-4-methoxyphenyl)prop-2-enenitrile (CAS 861207-90-1)
- 5-[(Benzenesulfonyl)methyl]-3-(2-chlorophenyl)-1,2-oxazole (CAS 343372-67-8)
- 4-{6-[(benzenesulfonyl)methyl]-2-methylpyrimidin-4-yl}morpholine (CAS 339278-82-9)
- (2Z)-2-(Benzenesulfonyl)-3-(dimethylamino)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 344266-75-7)
- 3-(Benzenesulfonyl)-1-cyclohexyl-4,5-dimethyl-1H-pyrrol-2-amine (CAS 77444-94-1)
- 1-(Benzenesulfonyl)-3-[3-methyl-4-(propan-2-yl)phenyl]urea (CAS 866150-51-8)
- 4-[3-(Benzenesulfonyl)-4,6-dimethylpyridin-2-yl]morpholine (CAS 339017-01-5)
Recommended Standards
- n-(4-Chlorophenyl)-4-(2-fluorophenyl)piperazine-1-carboxamide (CAS 401578-01-6)
- Parecoxib Impurity 23 (CAS 509074-26-4)
- N-(3-Chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide (CAS 4029-41-8)
- 4-((1H-1,2,4-triazol-1-yl)methyl)benzaldehyde (CAS 859850-94-5)
- 2-(4,5-Dibutyl-1H-1,2,3-triazol-1-yl)-4-methyl-6-phenylpyrimidine (CAS 861210-85-7)
- tert-Butyl (1-benzyl-4-cyanopiperidin-4-yl)carbamate (CAS 1823424-40-3)
- (5-Bromo-6-methylpyridin-3-yl)methanol (CAS 1174028-23-9)
- Sulfadimethoxine-D6 (CAS 73068-02-7)
- 1-(oxan-4-yl)but-3-en-2-ol (CAS 1803571-30-3)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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