2-Cyano-3-[1-(2,5-dichlorophenyl)-2,5-dimethyl-1h-pyrrol-3-yl]prop-2-enoic acid CAS 743440-35-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 743440-35-9 |
| Molecular Formula | C16H12Cl2N2O2 |
| Molecular Weight | 335.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Cyano-3-[1-(2,5-dichlorophenyl)-2,5-dimethyl-1h-pyrrol-3-yl]prop-2-enoic acid (CAS 743440-35-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H12Cl2N2O2. Molecular weight: 335.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H12Cl2N2O2 |
| Molecular Weight | 335.18 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Cyano Standards
- 2-Cyano-3-[1-(2,3-dichlorophenyl)-2,5-dimethyl-1h-pyrrol-3-yl]prop-2-enoic acid (CAS 743440-58-6)
- 5-((5-Cyano-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-N-(2-methoxyethyl)-4,5-dihydroisoxazole-3-carboxamide (CAS 338399-99-8)
- 2-[5-cyano-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]ethyl 4-methylbenzenesulfonate (CAS 106271-61-8)
- 1-(4-Cyano-phenyl)-5-(4-methylsulfanyl-phenyl)-1H-pyrazole-3-carboxylic acid (CAS 151507-00-5)
- 4-Cyano-N-(4-(4-methoxyphenyl)thiazol-2-yl)benzamide (CAS 313662-31-6)
- Ethyl 5-cyano-2-phenyl-6-(piperidin-1-yl)nicotinate (CAS 477866-04-9)
- 3-Cyano-4-(3-methyl-4-(methylthio)phenoxy)benzenesulfonamide (CAS 1204513-72-3)
- 2-((1-Cyano-1-cyclopropylethyl)amino)-2-oxoethyl 4-oxo-4-(thiophen-2-yl)butanoate (CAS 923188-05-0)
Recommended Standards
- 3-(2,4- Dichlorophenyl)-7-ethoxycoumarin (CAS 263365-41-9)
- 2-Amino-4-(2,4-dichlorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 315245-07-9)
- 3-(4-((4-Chlorobenzyl)oxy)phenyl)-5-(chloromethyl)-1,2,4-oxadiazole (CAS 286841-02-9)
- 5-Benzyl-2-oxa-5-aza-bicyclo[2.2.2]octane-4-carboxylic acid ethyl ester (CAS 2379651-38-2)
- N-(3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)isobutyramide (CAS 2246875-71-6)
- Methyl 3-amino-6-(trifluoromethyl)pyrazine-2-carboxylate (CAS 1744-13-4)
- Palonosetron Impurity 38 (CAS CATO-C4X-110538)
- (2S,2'S)-2,2'-(1,3,6,8-Tetraoxobenzo[lmn][3,8]phenanthroline-2,7(1H,3H,6H,8H)-diyl)dipropanoic acid (CAS 429692-85-3)
- 2-Cyclopropyl-5-fluoropyridine (CAS 1803591-15-2)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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