2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-2-(4-nitrobenzyl)malononitrile CAS 338965-42-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338965-42-7 |
| Molecular Formula | C16H8ClF3N4O2 |
| Molecular Weight | 380.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-2-(4-nitrobenzyl)malononitrile (CAS 338965-42-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H8ClF3N4O2. Molecular weight: 380.71 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H8ClF3N4O2 |
| Molecular Weight | 380.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
- N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}ethyl)-2,6-difluorobenzamide (CAS 1609408-77-6)
- 4-Chloro-3-nitro-N-[3-(trifluoromethyl)phenyl]benzene-1-sulfonamide (CAS 380194-08-1)
- 2-(2-Chloro-4-fluoro-5-(5-methyl-6-oxo-4-(trifluoromethyl)pyridazin-1(6H)-yl)phenoxy)acetic acid (CAS 188490-07-5)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(pyridin-2-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 338397-53-8)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(pyridin-3-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 338397-65-2)
- 4-Chloro-N'-methyl-N'-[3-(trifluoromethyl)quinoxalin-2-yl]benzohydrazide (CAS 338773-42-5)
- 5-Chloro-N-(3,4-dichlorophenyl)-1-methyl-3-phenyl-1H-pyrazole-4-carboxamide (CAS 318237-83-1)
- 2-(((4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)phenyl)amino)methylene)malononitrile (CAS 1024414-83-2)
Recommended Standards
- (E)-N-(4-Chlorophenyl)-N'-methyl-3,5-bis(trifluoromethyl)benzene-1-carboximidamide (CAS 400075-31-2)
- N-(4-bromophenyl)-3-chloro-6-methylbenzo[b]thiophene-2-carboxamide (CAS 332381-91-6)
- 2-Methylhexacosane (CAS 1561-02-0)
- N-Benzyl-2-hydroxypropanamide (CAS 6295-31-4)
- Metazachlor-d6 (CAS 1246816-51-2)
- 2-(2-Ethoxyphenyl)pyridine (CAS 358741-44-3)
- N-(3-(1,2,3,6-TEtrahydropyridin-4-yl)phenyl)acetamide hydrochloride (CAS 387827-21-6)
- (5-Amino-1-ethyl-1H-pyrazol-3-yl)(2-ethylpiperidin-1-yl)methanone (CAS 1856069-93-6)
- 1,4,5,8-Tetraamino-2-bromo-6-methoxyanthracene-9,10-dione (CAS 88602-93-1)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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