(1S)-2,2-difluorocyclopentanamine CAS 1202174-22-8
| CAS No. | 1202174-22-8 |
| Molecular Formula | C5H9F2N |
| Molecular Weight | 121.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1S)-2,2-difluorocyclopentanamine (C5H9F2N) contains fluorine substitution. Halogen substitution raises its density and boiling point; 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 (1S)-2,2-difluorocyclopentanamine (CAS 1202174-22-8), a certified reference material (molecular formula C5H9F2N, MW 121.13 g/mol) for analytical method development and quality control.
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 | C5H9F2N |
| Molecular Weight | 121.13 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- (1R)-3,3-Difluorocyclopentanamine (CAS 1118245-88-7)
- (1R)-2,2-difluorocyclopentanamine (CAS 1202174-23-9)
- (1S)-3,3-Difluorocyclopentanamine (CAS 1408278-23-8)
- 2,2-Difluorocyclopentanamine (CAS 921753-24-4)
- (R)-3,3-Difluorocyclopentanamine Hydrochloride (CAS 1117936-64-7)
- (S)-3,3-Difluorocyclopentanamine hydrochloride (CAS 1408148-48-0)
- 2,2-Difluorocyclopentanamine Hydrochloride (CAS 921599-70-4)
- 3,3-Difluorocyclopentanamine Hydrochloride (CAS 939398-48-8)
Recommended Standards
- N-(2,2-Difluoroethyl)prop-2-en-1-amine (CAS 1178819-40-3)
- (3,3-Difluorocyclobutyl)methanamine (CAS 1159882-59-3)
- 3,5-Difluoropiperidine (CAS 1228631-14-8)
- 2-(2,2-Difluorocyclopropyl)ethan-1-amine (CAS 123131-70-4)
- 2-(((2-Aminoethyl)(ethyl)amino)methyl)benzonitrile (CAS 1353961-10-0)
- 2,2-Dimethyl-4-oxopentanoic acid (CAS 470-49-5)
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