Propane-2,2-diylbis(4,1-phenylene) Bis(trifluoromethanesulfonate) CAS 139725-20-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139725-20-5 |
| Molecular Formula | C17H14F6O6S2 |
| Molecular Weight | 492.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propane-2,2-diylbis(4,1-phenylene) Bis(trifluoromethanesulfonate) (CAS 139725-20-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H14F6O6S2. Molecular weight: 492.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H14F6O6S2 |
| Molecular Weight | 492.41 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |
Related Propane Standards
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Recommended Standards
- Methyl (E)-2-((5-((((2,4-dichlorobenzyl)oxy)imino)methyl)imidazo[2,1-b]thiazol-6-yl)thio)benzoate (CAS 338976-21-9)
- 3-Methyl-4-[3-(trifluoromethyl)benzoyl]-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317833-58-2)
- Ethyl 2-{N'-[(1Z)-(3-nitrophenyl)methylidene]hydrazinecarbonyl}-3-{[3-(trifluoromethyl)phenyl]carbamoyl}cyclopropane-1-carboxylate (CAS 321385-56-2)
- 3-(1-(4-Ethylphenyl)-2,5-dimethyl-1h-pyrrol-3-yl)acrylic acid (CAS 924857-46-5)
- 2-Methylimidazo[1,2-a]pyrimidin-3-amine (CAS 1369366-39-1)
- 2,3,5,6-Tetrafluorophenylhydrazine (CAS 653-11-2)
- 1,4-Difluoro-2,6-dimethoxybenzene (CAS 1806291-64-4)
- Chlorphenamine Impurity 22 (CAS 4584-46-7)
- N-Nitroso Nifedipine EP Impurity D (CAS CATO-C4X-141033)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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 13829788188 / jacky.chen@cato-chem.com