2-Amino-5-chloro-4-fluoro-benzoic acid ethyl ester CAS 1869938-65-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1869938-65-7 |
| Molecular Formula | C9H9ClFNO2 |
| Molecular Weight | 217.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-5-chloro-4-fluoro-benzoic acid ethyl ester (CAS 1869938-65-7), 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 |
Related Amino Standards
- Ethyl 3-amino-6-chloro-2-fluorobenzoate (CAS 1103234-34-9)
- Ethyl 2-amino-4-chloro-3-fluorobenzoate (CAS 1108668-28-5)
- Ethyl 2-amino-3-chloro-5-fluorobenzoate (CAS 1179055-07-2)
- Ethyl 2-amino-6-chloro-3-fluorobenzoate (CAS 1184810-34-1)
- (R)-2-Amino-3-(2-chloro-4-fluorophenyl)propanoic acid (CAS 1212966-63-6)
- (S)-2-Amino-3-(2-chloro-4-fluorophenyl)propanoic acid (CAS 1213560-44-1)
- Methyl 2-amino-2-(2-chloro-6-fluorophenyl)acetate (CAS 1218388-17-0)
- Methyl 2-amino-2-(4-chloro-3-fluorophenyl)acetate (CAS 1249711-69-0)
Recommended Standards
- (S)-2-Amino-3-(4-chloro-2-fluorophenyl)propanoic acid (CAS 185837-15-4)
- (R)-2-amino-3-(3-chloro-4-fluorophenyl)propanoic acid (CAS 769113-73-7)
- Ethyl (2-chloro-4-fluoropyridin-3-yl)acetate (CAS 1807259-57-9)
- 4-{[4-(Trifluoromethyl)phenyl]methyl}oxane-4-carboxylic acid (CAS 1385696-45-6)
- 1417567-17-9 5-Bromo-1,2-difluoro-3-(trifluoromethoxy)benzene (CAS 1417567-17-9)
- Trelagliptin Impurity 47 (CAS CATO-C4X-104647)
- 5-Methoxy-3-methylbenzothiophene (CAS 25784-98-9)
- Ethyl 5-ethyl-3-methyl-1H-pyrrole-2-carboxylate (CAS 40480-99-7)
- (1-Methyl-1H-pyrazole-4-carbonyl)glycine (CAS 1152899-52-9)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com