Triphenylsulfonium (7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate CAS 227199-92-0
| CAS No. | 227199-92-0 |
| Molecular Formula | C18H15S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Triphenylsulfonium (7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate.
Triphenylsulfonium (7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate (CAS 227199-92-0) is a high-purity analytical reference standard with the molecular formula C18H15SC10H15O4S and a molecular weight of 494.66 g/mol.
Structurally, Triphenylsulfonium (7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate (C18H15SC10H15O4S) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 494.66 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures Triphenylsulfonium (7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate 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 | C18H15S C10H15O4S |
| Molecular Weight | 494.66 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2021 |
| Sulfur Atoms | 2 |
Related Triphenylsulfonium Standards
- Triphenylsulfonium (CAS 18393-55-0)
- Triphenylsulfonium bromide (CAS 3353-89-7)
- Triphenylsulfonium chloride (CAS 4270-70-6)
- Triphenylsulfonium tetrafluoroborate (CAS 437-13-8)
- Triphenylsulfonium 2,3,5,6-tetrafluoro-4-(methacryloyloxy)benzenesulfonate (CAS 915090-37-8)
- Triphenylsulfonium 1,1,2-trifluoro-4-(methacryloyloxy)butane-1-sulfonate (CAS 960012-02-6)
Recommended Standards
- Ethyl 8-(2,6-difluorophenyl)-8-oxooctanoate (CAS 898753-30-5)
- 8-(sec-Butylamino)-1,3-dimethyl-7-propyl-3,7-dihydro-1H-purine-2,6-dione (CAS 333752-20-8)
- Tert-butyl 3-(hydroxymethyl)-6-methoxy-1H-indole-1-carboxylate (CAS 914349-08-9)
- Inositol 1,4-bisphosphate (Ins(1,4)P2) (CAS 74465-19-3)
- Phenylephrine Glucuronide (CAS 2021255-73-0)
- 3-Nitro-3'-(trifluoromethoxy)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261832-71-6)
- 1,2-Dibenzyldiselane (CAS 1482-82-2)
- 4,4,5,5-Tetramethyl-2-(selenophen-2-yl)-1,3,2-dioxaborolane (CAS 1338368-18-5)
- 4-(3-fluorophenyl)-2-methyl-4-oxobutanoic acid (CAS 75380-94-8)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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