7-oxabicyclo[2.2.1]heptane-2-sulfonyl fluoride CAS 1820718-58-8
| CAS No. | 1820718-58-8 |
| Molecular Formula | C6H9FO3S |
| Molecular Weight | 180.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 7-oxabicyclo[2.2.1]heptane-2-sulfonyl fluoride 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.
7-oxabicyclo[2.2.1]heptane-2-sulfonyl fluoride (CAS 1820718-58-8) is a high-purity analytical reference standard with the molecular formula C6H9FO3S and a molecular weight of 180.20 g/mol.
Based on its molecular formula C6H9FO3S, 7-oxabicyclo[2.2.1]heptane-2-sulfonyl fluoride contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 180.20 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.
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.
Physical & Chemical Properties
| Molecular Formula | C6H9FO3S |
| Molecular Weight | 180.20 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) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related oxabicyclo Standards
- 7-Oxabicyclo[4.1.0]heptan-3-ylmethyl acrylate (CAS 64630-63-3)
- 1-({2-oxabicyclo[2.1.1]hexan-1-yl}methyl)piperazine (CAS 2060052-48-2)
- 7-oxabicyclo[2.2.1]heptane-2-sulfonamide (CAS 1864058-40-1)
- 9-Oxo-3-oxabicyclo[3.3.1]nonane-7-carboxylic acid (CAS 1333639-36-3)
- 2-{7-oxabicyclo[4.1.0]heptan-1-yl}pyridine (CAS 773-30-8)
- N-((3-oxabicyclo[3.1.0]Hexan-6-yl)methyl)thietan-3-amine (CAS 1851897-97-6)
- 5-Phenyl-3-oxabicyclo[3.1.0]hexan-2-one (CAS 121851-50-1)
- 1-Phenyl-3-oxabicyclo[3.1.0]hexan-2-one (CAS 63106-93-4)
Recommended Standards
- 4,6-diethylpyrimidine-5-carboxylic acid (CAS 1820685-04-8)
- Methyl 5H,6H,7H,8H-imidazo[1,2-a]pyridine-2-carboxylate (CAS 1820747-76-9)
- 3-(Methoxymethoxy)-4-methylbenzaldehyde (CAS 181069-73-8)
- (R)-2-(o-tolyloxy)propanoic acid (CAS 18221-58-4)
- 7-(β-D-Glucopyranosyloxy)-6,8-dihydroxy-2H-1-benzopyran-2-one (CAS 75872-12-7)
- Ethyl 2-(3-(tert-butyl)-4-hydroxyphenoxy)tetradecanoate (CAS 31994-60-2)
- 3,4-Dihydro-2H-benzo[b][1,4]oxazin-5-ol (CAS 1888881-86-4)
- 2-Iminotetrahydro-8a,3-(epoxymethano)chromene-3,4,4(2H,4aH)-tricarbonitrile (CAS 95059-20-4)
- (r)-1-(Anthracen-2-yl)prop-2-en-1-amine (CAS 1213376-01-2)
- SalMeterol (CAS 89365-50-4)
- 7-Acetyl-3,4-dihydroquinolin-2(1H)-one (CAS 80835-03-6)
- 2-(2-pyridyl)benzimidazole (CAS 1137-68-4)
- 3-Hydroxy-5-(methoxycarbonyl)benzoic Acid (CAS 167630-15-1)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com