4-[(1E)-{[3-(trifluoromethyl)phenyl]imino}methyl]phenyl 4-chlorobenzene-1-sulfonate CAS 298215-42-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 298215-42-6 |
| Molecular Formula | C20H13ClF3NO3S |
| Molecular Weight | 439.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(1E)-{[3-(trifluoromethyl)phenyl]imino}methyl]phenyl 4-chlorobenzene-1-sulfonate (CAS 298215-42-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H13ClF3NO3S. Molecular weight: 439.84 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H13ClF3NO3S |
| Molecular Weight | 439.84 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
- 1-[3,5-Bis(trifluoromethyl)phenyl]-3-[(1S,2S)-2-(pyrrolidin-1-yl)cyclohexyl]thiourea (CAS 1248348-67-5)
- 1-[3,5-Bis(trifluoromethyl)phenyl]-3-[(1R,2R)-2-(pyrrolidin-1-yl)cyclohexyl]thiourea (CAS 1314743-49-1)
- Methyl 2-((3-(3-(trifluoromethyl)phenyl)quinolin-2-yl)thio)benzoate (CAS 339103-30-9)
- 4-[3,5-Bis(trifluoromethyl)benzoyl]-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-71-2)
- 4-[3,5-Bis(trifluoromethyl)benzoyl]-8-methyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-34-7)
- 1-{[3,5-bis(trifluoromethyl)phenyl]methyl}-2-oxo-N-phenyl-1,2-dihydropyridine-3-carboxamide (CAS 338781-87-6)
- 2-Oxo-1-(4-(trifluoromethyl)benzyl)-N-(2-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338782-27-7)
- 2-Oxo-1-(4-(trifluoromethyl)benzyl)-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338781-75-2)
Recommended Standards
- 2-(4-Chlorobenzoyl)-3-(4-methylbenzenesulfonyl)-5-(trifluoromethyl)pyridine (CAS 338959-92-5)
- Ethyl 5-[(2-chlorophenyl)sulfanyl]-3-[3-(trifluoromethyl)phenyl]-1,2,4-triazine-6-carboxylate (CAS 338957-57-6)
- 1-[(4-Chlorophenyl)sulfanyl]-2-nitro-4-{[3-(trifluoromethyl)phenoxy]methyl}benzene (CAS 477869-53-7)
- N-(3-Chloropropyl)-4-bromobenzenesulfonamide (CAS 98768-71-9)
- 2-Methyl-N-[3-(morpholin-4-yl)propyl]-3-oxo-2H,3H,4H-pyrido[3,2-b][1,4]oxazine-2-carboxamide (CAS 861207-07-0)
- 4-(8-Fluoro-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-4-yl)benzoic acid (CAS 436811-07-3)
- 2-chloro-5-phenylthiophene-3-carboxylic acid (CAS 1186049-66-0)
- 1,1,1-Trifluoro-N-[(11bR)-8,9,10,11,12,13,14,15-octahydro-4-oxido-2,6-bis(triphenylsilyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]methanesulfonamide (CAS 1010800-03-9)
- 5-Methoxy-2-methylbenzoic Acid (CAS 3168-59-0)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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