Benzoyl trifluoromethanesulfonate CAS 36967-85-8
| CAS No. | 36967-85-8 |
| Molecular Formula | C8H5F3O4S |
| Molecular Weight | 254.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Benzoyl trifluoromethanesulfonate 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.
Benzoyl trifluoromethanesulfonate (CAS 36967-85-8) is a high-purity analytical reference standard with the molecular formula C8H5F3O4S and a molecular weight of 254.18 g/mol.
Based on its molecular formula C8H5F3O4S, Benzoyl trifluoromethanesulfonate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 254.18 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.
Physical & Chemical Properties
| Molecular Formula | C8H5F3O4S |
| Molecular Weight | 254.18 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Benzoyl Standards
- 4-Benzoyl-3-cyano-5-methyl-1H-pyrrole-2-carboxylic acid (CAS 477846-29-0)
- N-Benzoyl-DL-methionine (CAS 99855-84-2)
- 2-Benzoyl-N-phenylhydrazine-1-carboxamide (CAS 1152-32-5)
- (E)-3-(4-benzoyl-1-methyl-1H-pyrrol-2-yl)acrylic acid (CAS 128843-46-9)
- N-Benzoyl-L-phenylglycine (CAS 7352-07-0)
- 50606-97-8 Benzoyl chloride, 4-octyl- 4-Octylbenzoyl chloride EINECS 256-649-7 (CAS 50606-97-8)
- Benzoyl(2-hydroxybenzoyl)methane (CAS 1469-94-9)
- N'-Benzoyl-N-phenylbenzohydrazide (CAS 5455-22-1)
Recommended Standards
- 4-Trifluoromethanesulfonylbenzoic acid (CAS 312-22-1)
- Phoxim Impurity 3 (CAS 32791-94-9)
- 3-Trifluoromethanesulfonylbenzoic acid (CAS 952-69-2)
- 5-[4-(difluoromethoxy)phenyl]-1h-pyrazole-3-carboxylic acid (CAS 1046468-64-7)
- 2-(((2-Amino-5-nitrophenyl)imino)methyl)phenol (CAS 1455500-66-9)
- N-Hydroxy-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1-carboximidamide (CAS 2088368-01-6)
- 3-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-2-fluoropyridine (CAS 1287752-87-7)
- 4-Iodo-3-methyl-1H-pyrazolo[3,4-b]pyridine (CAS 1160502-26-0)
- 4-(Tert-butoxy)-3-fluoroaniline (CAS 1039941-26-8)
- 4-bromo-6-fluoro-3H-1,3-benzoxazol-2-one (CAS 2387595-42-6)
- 1-(2-Methoxyphenyl)-2-methylbutan-1-one (CAS 1196852-29-5)
- 1-(4-Fluoropyridin-3-yl)cyclopropan-1-amine hydrochloride (CAS 2149601-89-6)
- 1-(5-Bromo-2-(dimethylamino)phenyl)ethanone (CAS 1481604-90-3)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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