Ethyl 5-fluoro-1H-1,3-benzodiazole-2-carboxylate CAS 1340179-82-9
| CAS No. | 1340179-82-9 |
| Molecular Formula | C10H9FN2O2 |
| Molecular Weight | 208.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 5-fluoro-1H-1,3-benzodiazole-2-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ethyl 5-fluoro-1H-1,3-benzodiazole-2-carboxylate (CAS 1340179-82-9), a certified reference material (molecular formula C10H9FN2O2, MW 208.19 g/mol) for analytical method development and quality control.
Ethyl 5-fluoro-1H-1,3-benzodiazole-2-carboxylate (C10H9FN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-fluoro-1H-1,3-benzodiazole-2-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 | C10H9FN2O2 |
| Molecular Weight | 208.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- 1-(3-Fluorophenyl)-3-oxocyclobutane-1-carboxylic acid (CAS 1340057-45-5)
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- Levofloxacin-Acyl-D-Glucuronide (CAS 160962-46-9)
- N-(p-Tolyl)-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 192461-90-8)
- 3-Bromo-2-((tert-butoxycarbonyl)amino)-5-fluorobenzoic acid (CAS 2138125-26-3)
- 3-(5-Phenyl-1,3,4-oxadiazol-2-yl)aniline (CAS 107559-05-7)
- 2-((2-Hydroxyethyl)amino)-1-(1H-pyrrol-2-yl)ethanone (CAS 1353943-87-9)
- 4-bromo-2-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine (CAS 1823371-80-7)
- 1-(tert-Butyl)-1H-benzo[d]imidazole (CAS 17582-96-6)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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