cis-1-Amino-3-fluoro-cyclobutanecarboxylic acid CAS 915796-08-6
| CAS No. | 915796-08-6 |
| Molecular Formula | C5H8FNO2 |
| Molecular Weight | 133.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
cis-1-Amino-3-fluoro-cyclobutanecarboxylic acid (C5H8FNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies cis-1-Amino-3-fluoro-cyclobutanecarboxylic acid (CAS 915796-08-6), a certified reference material (molecular formula C5H8FNO2, MW 133.12 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C5H8FNO2 |
| Molecular Weight | 133.12 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related cis Standards
- 1-amino-3-fluorocyclobutane-1-carboxylic acid (CAS 1033700-92-3)
- 3-amino-1-fluorocyclobutane-1-carboxylic acid (CAS 1427379-62-1)
- Methyl 3-Amino-4-fluoro-2-butenoate (CAS 95399-97-6)
- trans-1-Amino-3-fluorocyclobutanecarboxylic acid (CAS 222727-43-7)
- 5-Amino-1H-imidazole-2,4-dicarbonitrile (CAS 909073-67-2)
- 5-Amino-1H-pyrazole-3,4-dicarbonitrile (CAS 54385-49-8)
- 3-Amino-5-(difluoromethyl)pyrazole (CAS 1284220-49-0)
- 2-Amino-2-methylmalonic acid (CAS 26767-88-4)
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