Ethyl (2-chloro-4-fluoropyridin-3-yl)acetate CAS 1807259-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807259-57-9 |
| Molecular Formula | C9H9ClFNO2 |
| Molecular Weight | 217.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl (2-chloro-4-fluoropyridin-3-yl)acetate (CAS 1807259-57-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9ClFNO2. Molecular weight: 217.62 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9ClFNO2 |
| Molecular Weight | 217.62 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 2-(2-chloro-6-fluoropyridin-4-yl)acetate (CAS 1807169-92-1)
- (S)-2-Amino-3-(4-chloro-2-fluorophenyl)propanoic acid (CAS 185837-15-4)
- Ethyl 2-(6-chloro-2-fluoropyridin-3-yl)acetate (CAS 1805955-11-6)
- 1-methylcyclohex-3-en-1-amine hydrochloride (CAS 22189-76-0)
- N,N-Diethyl-3-(hydrazinecarbonyl)-benzene-1-sulfonamide (CAS 96134-80-4)
- n-(3-Methyl-1-phenylbutyl)acetamide (CAS 222984-42-1)
- D-Psicose (CAS 551-68-8)
- (5S,7R)-10,10-dimethyl-3λ⁶-thia-4-azatricyclo[5.2.1.0¹⁵]decane 3,3-dioxide (CAS 1807914-32-4)
- 59045-82-8 2635N2PS4Q Nipecotic acid, S(+)- UNII-2635N2PS4Q (+)-Hexahydronicotinic acid (+)-Nipecotic acid (3S)-(+)-Piperidine-3-carboxylic acid (3S)-3-Piperidinecarboxylic acid (3S)-Hexahydronicotinic acid (3S)-Nipecotic acid (3S)-Piperidine-3-carboxylic acid (S)-(+)-3-Piperidinecarboxylic acid (S)-3-Piperidinecarboxylic acid (S)-Hexahydronicotinic acid (S)-Nipecotic acid (S)-Piperidine-3-carboxylic acid 3-Piperidinecarboxylic acid, (3S)- 3-Piperidinecarboxylic acid, (S)- Chebi:222169 H-beta-Hopro-OH J423.228C L(+)-nipecotic acid L-beta-Homoproline L-Piperidine-3-carboxylic acid S(+)-nipecotic acid (CAS 59045-82-8)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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