Ethyl 5-cyano-6-(2,4-dichlorophenoxy)-2-phenylpyridine-3-carboxylate CAS 306980-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306980-18-7 |
| Molecular Formula | C21H14Cl2N2O3 |
| Molecular Weight | 413.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-cyano-6-(2,4-dichlorophenoxy)-2-phenylpyridine-3-carboxylate (CAS 306980-18-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H14Cl2N2O3. Molecular weight: 413.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H14Cl2N2O3 |
| Molecular Weight | 413.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- Ethyl 5-cyano-6-(2,3-dichlorophenoxy)-2-phenylpyridine-3-carboxylate (CAS 306980-20-1)
- N-(5-cyano-2-((2,6-dichlorophenyl)thio)phenyl)-2-methylbenzamide (CAS 303147-53-7)
- 3-(5-Cyano-2-{[3-(trifluoromethyl)phenyl]sulfanyl}phenyl)-1-phenylurea (CAS 478249-42-2)
- Ethyl 3-cyano-2-(4-(methoxycarbonyl)benzamido)-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate (CAS 921166-69-0)
- 2-((4'-Cyano-[1,1'-biphenyl]-4-yl)oxy)-N-(2-((2,3-dimethylphenyl)amino)-2-oxoethyl)acetamide (CAS 851184-73-1)
- Ethyl 5-cyano-2-phenyl-6-[4-(pyridin-2-yl)piperazin-1-yl]pyridine-3-carboxylate (CAS 477866-20-9)
- 2-[5-[2-cyano-3-(dimethylamino)prop-2-enoyl]-3,4-dimethyl-thieno[2,3-b]thiophene-2-carbonyl]-3-(dimethylamino)prop-2-enenitrile (CAS 1191035-73-0)
- Ethyl 5-cyano-2-phenyl-6-(4-phenylpiperazin-1-yl)pyridine-3-carboxylate (CAS 477866-19-6)
Recommended Standards
- N-(2-iodophenyl)-2,2-diphenylacetamide (CAS 586331-57-9)
- 7-Ethyl-2-methylundecan-4-one (CAS 6976-00-7)
- N-(4-Iodophenyl)-2,2-diphenylacetamide (CAS 70298-75-8)
- 3-[4-(azidomethyl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2869192-12-9)
- 1-(2,4-Difluorobenzyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1487378-99-3)
- 6-Nitrobenzo[d][1,3]dioxole-5-carboxylic acid (CAS 716-32-5)
- Ethyl 8-(bromomethyl)quinoline-5-carboxylate (CAS 82967-41-7)
- 1-cyclopentanecarbonylazetidine-3-sulfonyl chloride (CAS 1461715-32-1)
- AR-42 (CAS 935881-37-1)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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