Diphenylammonium Trifluoromethanesulfonate CAS 164411-06-7
| CAS No. | 164411-06-7 |
| Molecular Formula | C12H12N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 319.30 g/mol gives Diphenylammonium Trifluoromethanesulfonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Diphenylammonium Trifluoromethanesulfonate (CAS 164411-06-7), molecular formula C12H12NCF3O3S and molecular weight 319.30 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Diphenylammonium Trifluoromethanesulfonate (C12H12NCF3O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 319.30 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H12N CF3O3S |
| Molecular Weight | 319.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Diphenylammonium Standards
Recommended Standards
- 2-(Hydroxymethyl)-3-iodo-5-methoxypyridin-4(1H)-one (CAS 1190198-17-4)
- tert-Butyl(prop-1-en-1-yl)amine (CAS 1314991-39-3)
- 2-Chloro-n-{[4-(pyrrolidin-1-yl)phenyl]methyl}acetamide (CAS 1258641-30-3)
- 8-Tosyl-1,4-dioxa-8-azaspiro[4.5]Decane (CAS 853751-19-6)
- (R)-(2,8-bis(trifluoromethyl)quinolin-4-yl)((R)-piperidin-2-yl)methanol hydrochloride (CAS 58560-52-4)
- 5-BDBD (CAS 768404-03-1)
- 2-((Methylamino)methyl)pyridin-4-amine (CAS 886371-81-9)
- (3-Bromophenyl)(trifluoromethyl)sulfane (CAS 2252-45-1)
- ethyl 2-(chlorosulfonyl)-5-fluorobenzoate (CAS 1461706-64-8)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
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