5-(((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)methyl)-N'-(thiophene-2-carbonyl)-4,5-dihydroisoxazole-3-carbohydrazide CAS 338399-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338399-57-8 |
| Molecular Formula | C16H13ClF3N5O3S |
| Molecular Weight | 447.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)methyl)-N'-(thiophene-2-carbonyl)-4,5-dihydroisoxazole-3-carbohydrazide (CAS 338399-57-8) pharmaceutical standards reference standard. Molecular formula: C16H13ClF3N5O3S. Molecular weight: 447.82 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H13ClF3N5O3S |
| Molecular Weight | 447.82 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- N-(3-Chloro-4-fluorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775335-97-1)
- N-(3-Chloro-4-fluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775354-26-1)
- N-(4-Chloro-2-fluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775547-55-1)
- (R)-6-(3-Chloro-2-fluorobenzyl)-1-(1-hydroxy-3-methylbutan-2-yl)-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1177256-05-1)
- 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(pyridin-2-ylmethyl)thiophene-2-sulfonamide (CAS 321430-91-5)
- 1-[2-Chloro-4-methyl-5-(methylsulfonyl)phenyl]-4-{[6-(trifluoromethyl)-3-pyridinyl]methyl}piperazine (CAS 909666-43-9)
- 4-Chloro-n-[(4-fluorophenyl)methyl]-n-{[4-(hydrazinecarbonyl)phenyl]methyl}benzene-1-sulfonamide (CAS 1000930-52-8)
- 2-Chloro-3-{4-[5-(4-methoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-1,4-dihydronaphthalene-1,4-dione (CAS 1026080-37-4)
Recommended Standards
- 5-((3-Chlorophenyl)thio)-N-(2,4-difluorophenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 158712-46-0)
- N-[(1E)-{[(2-chloro-4-fluorophenyl)methoxy]imino}methyl]-2-(4-fluorophenoxy)-4-methoxypyridine-3-carboxamide (CAS 341966-69-6)
- 5-((4-Chlorophenyl)thio)-N-(2,4-difluorophenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 158712-21-1)
- 2-Oxooxazolidine-3-sulfonamide (CAS 331839-57-7)
- Ethyl 2,6-dibromopyridine-4-carboxylate (CAS 90050-70-7)
- 3-Isopropyl-[1,2,4]triazolo[4,3-c]pyrimidin-8-amine (CAS 2923005-86-9)
- Tert-butyl isopropyl(4-(methylamino)cyclohexyl)carbamate (CAS 1353953-46-4)
- 4-Amino-5-[2-(4-methylphenyl)quinolin-4-yl]-4h-1,2,4-triazole-3-thiol (CAS 733030-64-3)
- 3-(Aminomethyl)-3-phenyl-1-(trifluoromethyl)cyclobutan-1-ol hydrochloride (CAS 2137917-12-3)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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