(1-fluorocyclobutyl)methanesulfonyl chloride CAS 1803604-70-7
| CAS No. | 1803604-70-7 |
| Molecular Formula | C5H8ClFO2S |
| Molecular Weight | 186.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 186.63 g/mol gives (1-fluorocyclobutyl)methanesulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1-fluorocyclobutyl)methanesulfonyl chloride (CAS 1803604-70-7) is a high-purity analytical reference standard with the molecular formula C5H8ClFO2S and a molecular weight of 186.63 g/mol.
Based on its molecular formula C5H8ClFO2S, (1-fluorocyclobutyl)methanesulfonyl chloride contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 186.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures (1-fluorocyclobutyl)methanesulfonyl chloride 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 | C5H8ClFO2S |
| Molecular Weight | 186.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-fluorocyclopentanesulfonyl chloride (CAS 1803596-06-6)
- (1-(Fluoromethyl)cyclopropyl)methanesulfonyl chloride (CAS 1314963-95-5)
- cis-2-fluorocyclopentanesulfonyl chloride (CAS 2592399-24-9)
- 3-fluorocyclopentanesulfonyl chloride (CAS 1309433-76-8)
- 3-Amino-6-chloro-4-methylpicolinic acid (CAS 1073182-76-9)
- Cyclopropyl(2,3-difluorophenyl)methanamine (CAS 1270391-38-2)
- 4-(Chloromethyl)-N-cyclopentylbenzamide (CAS 896906-11-9)
- 5-Methylpyrimidine-2,4-diamine (CAS 18588-37-9)
- 4-Bromo-1',3-dimethyl-5H-spiro[furan-2,3'-indolin]-2'-one (CAS 870152-13-9)
- 2-(2-((Phenylsulfonyl)methyl)phenyl)-1,3-dioxolane (CAS 226089-80-1)
- 6-Chloro-3-(hydroxymethyl)-2-methyl-4-propoxy-isoquinolin-1-one (CAS 447419-38-7)
- 9-Hexadecyn-1-ol (CAS 88109-73-3)
- Finasteride Impurity 24 (CAS CATO-C4X-164524)
- Peptide 441 (CAS CATO-CPTD788441)
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