3-Cyano-6-(4-methoxyphenyl)pyridin-2-yl 2,6-dichlorobenzoate CAS 303152-18-3
| CAS No. | 303152-18-3 |
| Molecular Formula | C20H12Cl2N2O3 |
| Molecular Weight | 399.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Cyano-6-(4-methoxyphenyl)pyridin-2-yl 2,6-dichlorobenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-Cyano-6-(4-methoxyphenyl)pyridin-2-yl 2,6-dichlorobenzoate (CAS 303152-18-3), molecular formula C20H12Cl2N2O3 and molecular weight 399.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Cyano-6-(4-methoxyphenyl)pyridin-2-yl 2,6-dichlorobenzoate (C20H12Cl2N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 399.23 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H12Cl2N2O3 |
| Molecular Weight | 399.23 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Cyano Standards
- 3-Cyano-6-(3-methoxyphenyl)pyridin-2-yl 2,6-dichlorobenzoate (CAS 303152-22-9)
- 2-(2-{[3-Cyano-6-(5-methylfuran-2-yl)-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}acetamido)acetic acid (CAS 903086-53-3)
- (E)-1-[(4-Cyano-5-methyl-1,2-thiazol-3-yl)sulfonyl]-N-[3-(trifluoromethyl)phenyl]methanecarbohydrazonoyl cyanide (CAS 337928-27-5)
- (E)-1-[(4-Cyano-5-methyl-1,2-thiazol-3-yl)sulfonyl]-N-[4-(trifluoromethyl)phenyl]methanecarbohydrazonoyl cyanide (CAS 337928-35-5)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 3-(thiophene-2-carboxamido)benzoate (CAS 871554-62-0)
- Ethyl 3-cyano-2-(3-phenoxypropanamido)-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate (CAS 864927-02-6)
- 4-Cyano-3-fluorophenyl (1r,1's,4R,4'R)-4'-pentyl-[1,1'-bi(cyclohexane)]-4-carboxylate (CAS 94353-27-2)
- Ethyl 3-cyano-2-(4-(dimethylamino)benzamido)-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate (CAS 864927-10-6)
Recommended Standards
- 7-Chloro-N-(4-chlorophenyl)-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 338778-79-3)
- 3-(4-Iodoanilino)-1-(2-naphthyl)-2-propen-1-one (CAS 339014-57-2)
- Etnipromid (CAS 76120-22-4)
- 2-Bromo-6-ethoxy-4-formylphenyl 1-naphthoate (CAS 944511-17-5)
- (R)-2-((tert-butoxycarbonyl)amino)-3-(quinazolin-4-yl)propanoic acid (CAS 1354970-42-5)
- tert-Butyl 3-(2-oxo-2-(pyrrolidin-1-yl)ethoxy)piperidine-1-carboxylate (CAS 1279204-10-2)
- 1-(4-Chloropicolinoyl)piperidine-4-carboxylic acid (CAS 1153769-18-6)
- 1,2-bis(chloromethyl)-4,5-dimethoxybenzene (CAS 1134-52-7)
- 3-Amino-5-bromo-2-hydroxypyridine (CAS 98786-86-8)
- 5,6-Diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione hydrate (CAS 200335-70-2)
- tert-Butyl ((6-(4-ethylpiperazin-1-yl)-2-methylpyridin-3-yl)methyl)carbamate (CAS 1355196-82-5)
- 4-Methyl-2-phenylthiazole-5-sulfonyl chloride (CAS 690632-88-3)
- (5E)-5-[(4-Aminophenyl)methylidene]-3-methyl-1,3-thiazolidine-2,4-dione (CAS 860650-92-6)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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