(1-fluorocyclopropyl)methyl methanesulfonate CAS 1393469-88-9
| CAS No. | 1393469-88-9 |
| Molecular Formula | C5H9FO3S |
| Molecular Weight | 168.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (1-fluorocyclopropyl)methyl methanesulfonate (CAS 1393469-88-9), a certified reference material (molecular formula C5H9FO3S, MW 168.19 g/mol) for analytical method development and quality control.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (1-fluorocyclopropyl)methyl methanesulfonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 168.19 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.
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 | C5H9FO3S |
| Molecular Weight | 168.19 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 | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related fluorocyclopropyl Standards
- [4-(2-fluorocyclopropyl)phenyl]methanol (CAS 1895244-04-8)
- (1-Fluorocyclopropyl)methanesulfonyl chloride (CAS 2044773-59-1)
- 4-(1-Fluorocyclopropyl)benzoic acid (CAS 946118-80-5)
- 5-(1-Fluorocyclopropyl)pyridin-2-amine (CAS 2839739-51-2)
- 4-(1-Fluorocyclopropyl)aniline (CAS 1785095-13-7)
- 4-(1-Fluorocyclopropyl)piperidine (CAS 1785422-91-4)
- 1706436-42-1 Trans-3-(2-fluorocyclopropyl)-3-oxopropanenitrile (CAS 1706436-42-1)
- cis-2-Fluorocyclopropyl)-N-((R)-1-phenylethyl)acetamide (CAS 127199-12-6)
Recommended Standards
- 1-(1-Ethoxyethyl)-1H-pyrazole-5-carbaldehyde (CAS 1392274-32-6)
- (2,6-Dimethoxypyridin-4-yl)methanamine (CAS 1393557-87-3)
- Ethyl 1-amino-3-methyl-1H-pyrrole-2-carboxylate (CAS 1392140-56-5)
- 6-(2-Aminoethyl)-4-methoxypyridin-2-ol (CAS 1393558-67-2)
- N-(2,5-Diethoxyphenyl)-2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide (CAS 1040633-06-4)
- N-(4-amino-2-methylphenyl)-2-(4-chlorophenoxy)acetamide (CAS 953894-96-7)
- (2-(3-Fluorophenyl)thiazol-4-yl)methanol (CAS 885279-97-0)
- 3-(Chloromethyl)-1h-1,2,4-triazole hydrochloride (CAS 95728-51-1)
- 2-Methyl-6-nitro-4-(1,2,3,6-tetrahydropyridin-4-yl)aniline (CAS 912971-30-3)
- 2,3-Dimethylindoline-1-carbonyl chloride (CAS 126535-39-5)
- 2-(1-(1,1-Difluoroethyl)cyclopropyl)acetonitrile (CAS 2287332-78-7)
- 5-(3-Chlorophenyl)pyrimidine (CAS 74963-05-6)
- Alfacalcidol Impurity 23 (CAS CATO-C4X-139323)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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