1,1′-Di-2-naphthol bis(trifluoromethanesulfonate) CAS 128575-34-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128575-34-8 |
| Molecular Formula | C22H32F6O6S2 |
| Molecular Weight | 570.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1′-Di-2-naphthol bis(trifluoromethanesulfonate) (CAS 128575-34-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H32F6O6S2. Molecular weight: 570.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H32F6O6S2 |
| Molecular Weight | 570.61 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |
Related Di Standards
- Naphthol AS-BI N-acetyl-b-D-galactosaminide (CAS 59985-23-8)
- Naphthol AS-Br (CAS 91-92-9)
- Naphthol AS-BI β-D-galactopyranoside (CAS 51349-63-4)
- Naphthol AS-BI Phosphate (CAS 1919-91-1)
- 1-Naphthol 2,3,4-Tri-O-acetyl-β-D-glucuronide Methyl Ester (CAS 18404-55-2)
- Naphthol AS Nonanoate (CAS 10523-82-7)
- Naphthol AS-TR phosphate (CAS 2616-72-0)
- Naphthol AS-MX Phosphate (CAS 1596-56-1)
Recommended Standards
- GSK 269962 (CAS 850664-21-0)
- (2S,3R,4S,5R,6R)-4-(benzyloxy)-6-((benzyloxy)methyl)-5-hydroxy-2-(4-methoxyphenoxy)tetrahydro-2H-pyran-3-yl benzoate (CAS 1393898-89-9)
- 5'-(4-(Hydrazinecarbonyl)-3-methoxyphenyl)-3,3''-dimethoxy-[1,1':3',1''-terphenyl]-4,4''-dicarbohydrazide (CAS 2675441-36-6)
- Ethyl 2-(3-chloro-6-methyl-2-oxopyrazin-1(2H)-yl)acetate (CAS 250659-48-4)
- N-Nitroso Indapamide (CAS CATO-C4X-140044)
- 1-(Furan-2-yl)-2-(pyrrolidin-2-yl)ethan-1-ol (CAS 1384534-93-3)
- Phenyl(5-phenyl-2-thioxo-1,3,4-oxadiazol-3(2H)-yl)methanone (CAS 65715-09-5)
- 3-Chloro-5-(difluoromethyl)pyridine (CAS 1335055-92-9)
- 1-Chloro-6-methyl-5-nitroisoquinoline (CAS 943606-84-6)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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