2-chloro-N-{4-[(4-fluorobenzene)sulfonyl]phenyl}acetamide CAS 90309-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90309-40-3 |
| Molecular Formula | C14H11ClFNO3S |
| Molecular Weight | 327.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-chloro-N-{4-[(4-fluorobenzene)sulfonyl]phenyl}acetamide (CAS 90309-40-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11ClFNO3S. Molecular weight: 327.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11ClFNO3S |
| Molecular Weight | 327.76 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related chloro Standards
- 4-Chloro-7-(2-fluoro-4-(methylsulfonyl)phenyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 1001397-19-8)
- 4,4'-(4-Chloro-6-nitro-1,3-phenylene)dimorpholine (CAS 106321-00-0)
- 3-Acetyl-6-chloro-4-(4-methoxyphenyl)quinolin-2(1H)-one (CAS 1283108-79-1)
- N-(4-chloro-2-methylphenyl)-5-methyl-3-(pyridin-3-yl)-1,2-oxazole-4-carboxamide (CAS 1358044-81-1)
- N-(5-Chloro-2-methoxyphenyl)-3-hydroxy-2-naphthamide (CAS 137-52-0)
- 2-Chloro-5-ethoxy-4-(2-morpholino-2-oxoethoxy)benzaldehyde (CAS 1427020-82-3)
- 3-Chloro-5-ethoxy-4-(2-morpholino-2-oxoethoxy)benzaldehyde (CAS 1427023-22-0)
- 6-((3-Chloro-4-fluorophenyl)sulfonyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 1797085-60-9)
Recommended Standards
- 2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-2-phenylacetamide (CAS 906722-69-8)
- 3-(4-Chlorophenyl)-N,N-dimethyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide (CAS 339021-29-3)
- 2-Chloro-4-hydroxyphenethyl quinoline-8-carboxylate (CAS 90051-85-7)
- 3-Methylisoquinoline-6-carbonitrile (CAS 1416712-56-5)
- 4-((1-Amino-1-oxobutan-2-yl)amino)butanamide (Levetiracetam Impurity) (CAS 1341459-52-6)
- 3-Fluoro-2-trifluoromethylbenzoic acid (CAS 261951-80-8)
- (S)-Diallyl 2-((tert-butoxycarbonyl)amino)pentanedioate (CAS 212569-21-6)
- Ethyl 5-(2-bromo-5-fluorophenoxy)pentanoate (CAS 1443354-04-8)
- 2-(3,5-Dichlorophenyl)-6-ethylbenzo[d]thiazole (CAS 1242293-52-2)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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