methyl 3-(fluorosulfonyl)propanoate CAS 1934437-67-8
| CAS No. | 1934437-67-8 |
| Molecular Formula | C4H7FO4S |
| Molecular Weight | 170.16 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 methyl 3-(fluorosulfonyl)propanoate (CAS 1934437-67-8), a certified reference material (molecular formula C4H7FO4S, MW 170.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H7FO4S, methyl 3-(fluorosulfonyl)propanoate contains a carbohydrate-derived structure, a sulfone group, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 170.16 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.
As a certified reference material (CRM), methyl 3-(fluorosulfonyl)propanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H7FO4S |
| Molecular Weight | 170.16 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.) | 1996 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related methyl Standards
- 1-(Fluorosulfonyl)azetidine-3-carboxylic acid (CAS 2309463-31-6)
- 4-(fluorosulfonyl)-1H-pyrrole-2-carboxylic acid (CAS 1909319-52-3)
- methyl 5-(fluorosulfonyl)-1,2-oxazole-3-carboxylate (CAS 2031268-76-3)
- 4-(Fluorosulfonyl)thiophene-2-carboxylic acid (CAS 1384428-37-8)
- methyl 2-{1-[(fluorosulfonyl)methyl]cyclopropyl}acetate (CAS 1375472-96-0)
- 455-26-5 4-(Fluorosulfonyl)benzoic acid 4-(Fluorosulphonyl)benzoic acid EINECS 207-243-3 (CAS 455-26-5)
- 1-(Fluorosulfonyl)piperidine-4-carboxylic acid (CAS 1839621-69-0)
- Methyl 3-(fluorosulfonyl)benzoate (CAS 124397-36-0)
Recommended Standards
- rel-Ethyl (1R,5R,6R)-4-oxo-2-oxabicyclo[3.1.0]hexane-6-carboxylate (CAS 191471-60-0)
- 2-Oxotetrahydrofuran-3-yl methacrylate(stabilizedwithBHT) (CAS 195000-66-9)
- 2-(2,2-Difluorocyclopropyl)phenol (CAS 1892547-74-8)
- 2-allyl-3,6-difluorophenol (CAS 196519-70-7)
- Methyl 6-oxo-5,6,7,8-tetrahydronaphthalene-2-carboxylate (CAS 178100-87-3)
- Tert-butyl 4-oxo-2-propylpiperidine-1-carboxylate (CAS 1245643-80-4)
- Captodiame Hydrochloride (CAS 904-04-1)
- 7-(Trifluoromethyl)-1H-indazole-3-carboxylic acid (CAS 959236-70-5)
- endo-3-Methyl-8-azabicyclo[3.2.1]octan-3-ol (CAS 866929-77-3)
- 3-Bromo-5-chloro-2-fluorophenylboronic acid (CAS 2377608-61-0)
- Chloroiodoacetamide (CAS 62872-35-9)
- Creatine Phosphate Impurity 14 (CAS CATO-C4X-120914)
- trans-4-((tert-Butoxycarbonyl)amino)cyclohexyl 4-methylbenzenesulfonate (CAS 957035-42-6)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
Why CATO?
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