6-(2-Chlorophenyl)-2-(2,4-difluorophenoxy)nicotinonitrile CAS 860784-62-9
| CAS No. | 860784-62-9 |
| Molecular Formula | C18H9ClF2N2O |
| Molecular Weight | 342.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(2-Chlorophenyl)-2-(2,4-difluorophenoxy)nicotinonitrile (CAS 860784-62-9), molecular formula C18H9ClF2N2O and molecular weight 342.73 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 6-(2-Chlorophenyl)-2-(2,4-difluorophenoxy)nicotinonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.73 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-(2-Chlorophenyl)-2-(2,4-difluorophenoxy)nicotinonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C18H9ClF2N2O |
| Molecular Weight | 342.73 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 5-(2-Chlorophenyl)-N-(2-nitrophenyl)furan-2-carboxamide (CAS 199458-85-0)
- 5-(2-Chlorophenyl)-N-(3-nitrophenyl)furan-2-carboxamide (CAS 199458-86-1)
- 5-(4-Chlorophenyl)-2-(2,4-difluorophenoxy)pyridine-3-carbonitrile (CAS 338954-70-4)
- 6-(4-Chlorophenyl)-2-(2,4-difluorophenoxy)pyridine-3-carbonitrile (CAS 252059-13-5)
- (E)-[(2-Chlorophenyl)methoxy]({1-[4-(trifluoromethyl)pyridin-2-yl]propylidene})amine (CAS 882747-74-2)
- Ethyl 7-(4-chlorophenyl)-6-cyano-5-oxo-3,5-dihydro[1,2,4]triazolo[1,5-a]pyridine-8-carboxylate (CAS 478261-99-3)
- N-(2-Chlorophenyl)-3-nitro-4-(1H-pyrazol-1-yl)benzamide (CAS 321570-83-6)
- N-(3-chlorophenyl)-3-nitro-4-(1H-pyrazol-1-yl)benzamide (CAS 321553-60-0)
Recommended Standards
- 5-{[2-(4-chlorophenoxy)phenyl]methylidene}-1,3-diazinane-2,4,6-trione (CAS 477856-85-2)
- N-(2-Chloro-4-nitrophenyl)-1-hydroxynaphthalene-2-carboxamide (CAS 65570-43-6)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-phenethylacetamide (CAS 383148-71-8)
- 2-(2-Chlorophenoxy)-N'-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)acetohydrazide (CAS 946386-04-5)
- (3Z)-3-{[1-(4-bromophenyl)-1H-pyrrol-3-yl]methylidene}-2,3-dihydro-1H-indol-2-one (CAS 691869-05-3)
- H-Ile-Ala-OH (CAS 24787-73-3)
- 5-(3-Methoxyphenyl)-1H-imidazole-2-thiol (CAS 1092390-17-4)
- N-((2S,3R,4R,5S,6R)-2-(((2R,3R,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3-yl)oxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide (CAS 95795-77-0)
- 1,1'-(5,5'-Diphenyl-3,3',4,4'-tetrahydro-2H,2'H-[3,3'-bipyrazole]-2,2'-diyl)diethanone (CAS 27825-09-8)
- Paracetamol EP Impurity O (CAS 2575516-61-7)
- 4-amino-3-Pyridinesulfonamide (CAS 75903-62-7)
- 4-(5-((3-Bromobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 577765-94-7)
- 3,4-Dihydro-1(2H)-pyridinecarboxylic Acid Phenylmethyl Ester (CAS 68471-58-9)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
Why CATO?
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