5-chloro-2-(2,2-difluoroethoxy)pyridine CAS 1553333-96-2
| CAS No. | 1553333-96-2 |
| Molecular Formula | C7H6ClF2NO |
| Molecular Weight | 193.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-chloro-2-(2,2-difluoroethoxy)pyridine.
CATO supplies 5-chloro-2-(2,2-difluoroethoxy)pyridine (CAS 1553333-96-2), a certified reference material (molecular formula C7H6ClF2NO, MW 193.58 g/mol) for analytical method development and quality control.
5-chloro-2-(2,2-difluoroethoxy)pyridine (C7H6ClF2NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 5-chloro-2-(2,2-difluoroethoxy)pyridine 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 | C7H6ClF2NO |
| Molecular Weight | 193.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 2-Chloro-4-(difluoromethoxy)aniline (CAS 1247745-21-6)
- 4-Chloro-2-(difluoromethoxy)aniline (CAS 1250677-10-1)
- 2-Chloro-3-(difluoromethoxy)aniline (CAS 1261566-94-2)
- 3-Chloro-5-(difluoromethoxy)aniline (CAS 1261849-95-9)
- 2-Chloro-5-(difluoromethoxy)-3-methylpyridine (CAS 1315360-83-8)
- 2-Chloro-4-(difluoromethyl)-6-methoxypyridine (CAS 1446786-33-9)
- 2-Chloro-4-(2,2-difluoroethoxy)pyridine (CAS 1556698-90-8)
- 2-Chloro-3-(difluoromethyl)-4-methoxypyridine (CAS 1643463-03-9)
Recommended Standards
- 4-(Chloromethyl)-2-(difluoromethoxy)pyridine (CAS 1352717-52-2)
- 2-Chloro-3-(difluoromethyl)-6-methoxypyridine (CAS 1803709-37-6)
- 5-Chloro-3-(difluoromethyl)-2-methoxypyridine (CAS 1803709-65-0)
- 4-Chloro-6-(difluoromethyl)-3-hydroxy-2-methylpyridine (CAS 1804671-85-9)
- 2-((5-(Trifluoromethyl)-1,3,4-thiadiazol-2-yl)thio)benzoic acid (CAS 62616-94-8)
- N-(naphthalen-1-yl)benzenesulfonamide (CAS 15309-82-7)
- 3-(4-Chlorophenyl)-1-(2,4-difluorophenyl)-5-phenyl-4,5-dihydro-1H-pyrazole (CAS 478050-14-5)
- n-(4-Iodo-3-methoxyphenyl)acetamide (CAS 1311316-43-4)
- Famotidine Impurity 87 (CAS CATO-C4X-139287)
- 4-Cyclopropoxybenzamide (CAS 1243382-78-6)
- 3-Methyl-4-(4-methylphenoxy)aniline (CAS 17419-01-1)
- (5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl acetate (CAS 303148-59-6)
- 1-[2-(2-chlorophenoxy)ethyl]-1h-indole-2-carboxylic acid (CAS 1423032-59-0)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
Why CATO?
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