2-(ethoxycarbonyl)-2-fluorocyclopropane-1-carboxylic acid CAS 1262415-48-4
| CAS No. | 1262415-48-4 |
| Molecular Formula | C7H9FO4 |
| Molecular Weight | 176.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(ethoxycarbonyl)-2-fluorocyclopropane-1-carboxylic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(ethoxycarbonyl)-2-fluorocyclopropane-1-carboxylic acid (CAS 1262415-48-4), molecular formula C7H9FO4 and molecular weight 176.14 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 2-(ethoxycarbonyl)-2-fluorocyclopropane-1-carboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 176.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H9FO4 |
| Molecular Weight | 176.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related ethoxycarbonyl Standards
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Recommended Standards
- 2-Methyl-6-(trifluoromethyl)pyridin-4-amine (CAS 1256788-12-1)
- 4-Methyl-6-(trifluoromethyl)pyridin-2-amine (CAS 1267496-45-6)
- 1-(2,4,6-Trifluorophenyl)ethanol (CAS 1250113-83-7)
- (S)-1-(2,4,5-Trifluorophenyl)ethan-1-ol (CAS 1314300-29-2)
- 3-(2-Methoxyphenyl)-2-oxopropanoic acid (CAS 82204-44-2)
- 1-(6-Chloro-2-pyridinyl)-2-ethylpiperidine (CAS 1219982-11-2)
- (Z)-2-((2,5-difluorophenyl)sulfonyl)-1-(4-ethylphenyl)-3-((4-methoxyphenyl)amino)prop-2-en-1-one (CAS 1327176-90-8)
- 85006-25-3 B4780 N,O-Bis(tert-butoxycarbonyl)hydroxylamine N,O-Di-Boc-hydroxylamine N-(tert-Butoxycarbonyloxy)carbamic Acid tert-Butyl Ester tert-Butyl N-(tert-Butoxycarbonyloxy)carbamate (CAS 85006-25-3)
- 1-Oxo-2-phenyl-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 14691-95-3)
- 3-(1,3-Dimethyl-1h-pyrazol-4-yl)-3-oxopropanal (CAS 1487062-75-8)
- 3-(4-Methyl-1-oxophthalazin-2(1H)-yl)propanoic acid (CAS 91393-18-9)
- Rosuvastatin Impurity 16 (Calcium Salt) (CAS CATO-C4X-116916)
- 1,4-Dioxo-1,2,3,4-tetrahydropyrido[3,4-d]pyridazine 6-oxide (CAS 89663-09-2)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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