3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl 3-(trifluoromethyl)benzene-1-sulfonate CAS 337919-82-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337919-82-1 |
| Molecular Formula | C19H10ClF6NO4S |
| Molecular Weight | 497.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl 3-(trifluoromethyl)benzene-1-sulfonate (CAS 337919-82-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H10ClF6NO4S. Molecular weight: 497.80 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H10ClF6NO4S |
| Molecular Weight | 497.80 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 12.0 |
| 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 chloro Standards
- Ethyl 6-chloro-5-[(1E)-{[(2-chloro-4-fluorophenyl)methoxy]imino}methyl]-4-(4-chlorophenyl)-2-methyl-1,4-dihydropyridine-3-carboxylate (CAS 478261-88-0)
- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrrolidine-2,5-dione (CAS 338422-45-0)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N1,N3-bis(4-fluorobenzyl)malonamide (CAS 478063-79-5)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methyl-3-(3-methyl-5-oxo-1-phenyl-1,2,4-triazolidin-3-yl)-4,5-dihydroisoxazole-5-carbohydrazide (CAS 338400-95-6)
- (S)-5-Chloro-3-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)-7-(1-(3,4,5-trifluorophenyl)ethyl)-7HH-pyrazolo[3,4-b]pyridine (CAS 1160358-91-7)
- 1-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}benzenesulfonyl)-4-phenylpiperazine (CAS 344277-92-5)
- 1-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-(4-(4-methoxyphenyl)piperazin-1-yl)ethan-1-one (CAS 338979-18-3)
- N-(2-Chloro-4,6-dimethylphenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476486-01-8)
Recommended Standards
- 2-({2-nitro-4-[(2,4,5-trichlorophenoxy)methyl]phenyl}sulfanyl)-1,3-benzothiazole (CAS 477869-55-9)
- (2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6S)-6-(2-chloro-4-nitrophenoxy)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 120583-41-7)
- Maraviroc RC3 (CAS 1391048-00-2)
- 4044-65-9 6D1R3P86GX Bitoscanate Bitoscanate [INN] Benzene, 1,4-diisothiocyanato- Isothiocyanic acid, 1,4-phenylenedi- p-Phenylene bis(isothiocyanate) 4-13-00-00174 (Beilstein Handbook Reference) AI3-28258 Bitoscanato [INN-Spanish] Bitoscanato [Spanish] Bitoscanatum [INN-Latin] Bitoscanatum [Latin] BRN 2414340 1,4-Diisothiocyanatobenzene EINECS 223-741-3 HSDB 6435 Isothiocyanic acid p-phenylene ester Jonit Phenylene thiocyanate Phenylene-1,4-diisothiocyanate WM 842 Hoe 16842 1,4-Phenylen-diisothiocyanat Bitoscanato Bitoscanatum UNII-6D1R3P86GX (CAS 4044-65-9)
- 1-Pentylpiperazine dihydrochloride (CAS 878739-46-9)
- (S)-2-amino-4-methyl-N-((S)-1-(methylamino)-1-oxo-3-phenylpropan-2-yl)pentanamide (CAS 169812-43-5)
- 2,4-dimethyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide (CAS 1803562-62-0)
- H-Lys-OBzl ยท 2 p-tosylate (CAS 16259-78-2)
- 2-(1-Ethyl-1h-pyrazol-5-yl)propanoic acid (CAS 1343909-61-4)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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