[2,2'-Binaphthalen]-6-yl trifluoromethanesulfonate CAS 935472-81-4
| CAS No. | 935472-81-4 |
| Molecular Formula | C21H13F3O3S |
| Molecular Weight | 402.39 g/mol |
| 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 [2,2'-Binaphthalen]-6-yl trifluoromethanesulfonate.
[2,2'-Binaphthalen]-6-yl trifluoromethanesulfonate (CAS 935472-81-4) is a high-purity analytical reference standard with the molecular formula C21H13F3O3S and a molecular weight of 402.39 g/mol.
The molecular framework of [2,2'-Binaphthalen]-6-yl trifluoromethanesulfonate (C21H13F3O3S) is characterized by a steroid core, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 [2,2'-Binaphthalen]-6-yl trifluoromethanesulfonate 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 | C21H13F3O3S |
| Molecular Weight | 402.39 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Binaphthalen Standards
- [2,2'-Binaphthalen]-7-yl trifluoromethanesulfonate (CAS 1374337-37-7)
- [1,2'-Binaphthalen]-6'-yl trifluoromethanesulfonate (CAS 1451262-48-8)
- (4-([1,1'-Binaphthalen]-2-ylamino)phenyl)boronic acid (CAS 1232101-98-2)
- 2-([1,2'-Binaphthalen]-6'-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1822374-49-1)
- 2-([1,1'-Binaphthalen]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 207739-66-0)
- 2-([2,2'-Binaphthalen]-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 647836-56-4)
- [1,1′-Binaphthalen]-2-amine, 2′-(diphenylphosphino)-N,N-dimethyl-, (1R)- (CAS 216368-93-3)
- (1S)-[1,1'-Binaphthalen]-2-ylbis(3,5-dimethylphenyl)phosphine (CAS 701935-45-7)
Recommended Standards
- (E)-4-(2-nitrostyryl)-6-(trifluoromethyl)-2,3-dihydrothieno[3,2-c]quinoline (CAS 865658-29-3)
- 2-((5-(Hydroxymethyl)-1-(2-(methylamino)-2-oxoethyl)-1H-imidazol-2-yl)thio)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 921546-74-9)
- (2S,3R,4S,5R,6R)-2-(((3R,4R,5R,6R)-6-(benzyloxy)-4,5-dihydroxytetrahydro-2h-pyran-3-yl)oxy)-6-(Hydroxymethyl)tetrahydro-2h-pyran-3,4,5-triol (CAS 67412-74-2)
- 2-((5-(Hydroxymethyl)-1-(2-(methylamino)-2-oxoethyl)-1H-imidazol-2-yl)thio)-N-(4-(trifluoromethyl)phenyl)acetamide (CAS 921865-81-8)
- 2-(2-(3,5-Dichlorophenoxy)ethyl)-1,3-dioxane (CAS 1443348-05-7)
- DDD01035881, >98% (HPLC) (CAS 1396858-56-2)
- N-(2,4-dimethylcyclohexyl)thietan-3-amine (CAS 1862528-93-5)
- 2-(Benzyloxy)-3-bromobenzoic acid (CAS 1293226-94-4)
- 5-Chloro-2-(dimethoxymethyl)furo[2,3-b]pyridine (CAS 1299607-74-1)
- 4-Chloro-6-(trifluoromethyl)pyrimidin-2-ol (CAS 1261659-06-6)
- 4-tert-Butyl-1-methyl-1h-1,2,3-triazol-5-amine (CAS 113353-99-4)
- [2,2'-Bipyridin]-4-amine (CAS 14151-21-4)
- Etanidazole (CAS 22668-01-5)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
Why CATO?
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