Ethyl 5-Fluoroindole-3-carboxylate CAS 773136-86-0
| CAS No. | 773136-86-0 |
| Molecular Formula | C11H10FNO2 |
| Molecular Weight | 207.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-Fluoroindole-3-carboxylate (C11H10FNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Ethyl 5-Fluoroindole-3-carboxylate (CAS 773136-86-0), molecular formula C11H10FNO2 and molecular weight 207.20 g/mol, is a CATO reference standard with documented purity and traceability.
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 Ethyl 5-Fluoroindole-3-carboxylate 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 | C11H10FNO2 |
| Molecular Weight | 207.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Methyl 7-Fluoroindole-3-acetate (CAS 1268340-21-1)
- 5-Fluoroindole-3-acetic hydrazide (CAS 376646-57-0)
- Ethyl 6-Fluoroindole-3-carboxylate (CAS 773136-93-9)
- Ethyl 7-Fluoroindole-2-carboxylate (CAS 348-31-2)
- Methyl 4-Fluoroindole-3-acetate (CAS 5159-06-8)
- Methyl 5-Fluoroindole-3-acetate (CAS 497258-29-4)
- Methyl 6-Fluoroindole-3-acetate (CAS 5159-07-9)
- 5-Fluoroindole-2-carboxylic acid ethyl ester 2-ethylformate-5-fluoro indole ethyl5-fluoro-indole-2-carboxylate 2-carbethoxy-5-fluoroindole ethyl 5-fluoro-1h-indole-2-carboxylate Ethyl 5-fluoroindole-2-carboxylate 348-36-7 (CAS 348-36-7)
Recommended Standards
- Ethyl 2-cyano-2-(3-fluorophenyl)acetate (CAS 683220-23-7)
- 7-Fluoro-2-methyl-1H-indole-3-acetic Acid (CAS 383131-67-7)
- 7-Ethyl-3-fluoro-1H-indole-2-carboxylic acid (CAS 2117862-47-0)
- Methyl 2-cyano-3-(2-fluorophenyl)propanoate (CAS 67571-38-4)
- Pht-Gly-OSu (CAS 3397-29-3)
- 5-(chloromethyl)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine hydrochloride (CAS 1864015-04-2)
- [Asp5-NHNH2]-Atosiban (CAS CATO-C4X-229361)
- 4-(5-Methyl-1,3,4-oxadiazol-2-yl)aniline (CAS 25877-49-0)
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- 4-Chloro-1,2-dihydropyridazine-3,6-dione (CAS 5397-64-8)
- tert-Butyl 2'-(((trifluoromethyl)sulfonyl)oxy)-5',6'-dihydrospiro[pyrrolidine-3,4'-pyrrolo[1,2-b]pyrazole]-1-carboxylate (CAS 2640496-81-5)
- {1-[3-fluoro-5-(trifluoromethyl)phenyl]cyclopropyl}methanamine (CAS 1797116-22-3)
- Isopropyl 4-(2,4-dimethoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 299449-78-8)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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