(E)-[2-(Benzenesulfonyl)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethylidene](methoxy)amine CAS 338758-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338758-57-9 |
| Molecular Formula | C15H12ClF3N2O3S |
| Molecular Weight | 392.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-[2-(Benzenesulfonyl)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethylidene](methoxy)amine (CAS 338758-57-9) pharmaceutical standards reference standard. Molecular formula: C15H12ClF3N2O3S. Molecular weight: 392.78 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H12ClF3N2O3S |
| Molecular Weight | 392.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 2-(Benzenesulfonyl)-N-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]acetamide (CAS 338966-01-1)
- 2-(Benzenesulfonyl)-1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-one (CAS 866039-12-5)
- 2-Benzenesulfonyl-9-bromo-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 1965310-47-7)
- 5-(Benzenesulfonyl)-4-(4-methylpiperazin-1-yl)-2-phenylpyrimidine (CAS 478080-99-8)
- 1-{[3-(benzenesulfonyl)propanesulfonyl]methyl}-4-tert-butylbenzene (CAS 339011-16-4)
- 4-[(Benzenesulfonyl)methyl]-6-[(2-chlorophenyl)sulfanyl]-2-methylpyrimidine (CAS 338960-50-2)
- 4-[(Benzenesulfonyl)methyl]-6-[(4-chlorophenyl)sulfanyl]-2-methylpyrimidine (CAS 338960-46-6)
- [(Z)-2-(Benzenesulfonyl)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethenyl]dimethylamine (CAS 338758-54-6)
Recommended Standards
- (E)-2-[(4-chlorophenyl)sulfonyl]-3-(6-nitro-1,3-benzodioxol-5-yl)-2-propenenitrile (CAS 929982-16-1)
- 1-Decene, polymer with 1-octene, hydrogenated (CAS 66070-54-0)
- 1,5-Di(triisopropylsilyl)-1,4-pentadiyn-3-ol (CAS 142761-84-0)
- 1-(3-Methoxyphenyl)-4-nitrosopiperazine (CAS 2763779-41-3)
- 4-(Benzylamino)-3-nitrobenzoic acid (CAS 68502-37-4)
- 1-Ethyl-2-methyl-N-(6-methylpyridin-2-yl)-4-oxo-1,4-dihydroquinoline-6-carboxamide (CAS 1018130-27-2)
- 2-(4-Fluorophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1257641-06-7)
- 2,9-Dimethyl-1,10-phenanthroline hydrochloride monohydrate 303136-82-5 6178AF C14H12N2.HCl.H2O (CAS 303136-82-5)
- 1-(Butylamino)-4-hydroxyanthracene-9,10-dione (CAS 63768-01-4)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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