Tetraphenylphosphonium Tetraphenylborate CAS 15525-15-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15525-15-2 |
| Molecular Formula | C24H20P C24H20B |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tetraphenylphosphonium Tetraphenylborate (CAS 15525-15-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H20P C24H20B. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H20P C24H20B |
| Molecular Weight | 658.63 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Tetraphenylphosphonium Standards
- Tetraphenylphosphonium chloride hydrate (CAS 123557-24-4)
- Tetraphenylphosphonium hexafluoroantimonate (CAS 124329-50-6)
- Tetraphenylphosphonium phenolate (CAS 15464-47-8)
- Tetraphenylphosphonium Tetra-p-tolylborate (CAS 181259-35-8)
- 2001-45-8 Tetraphenylphosphonium chloride phosphonium, tetraphenyl-, chloride tetraphenylchlorophosphine tetraphenylphosphanium chloride tetraphenylphosphonium chlorid tetraphenylphosphonium chloride, c 73.8%, h 5.5% tetraphenylphosphonium chloride,98% tetraphenylphosponium chloride (CAS 2001-45-8)
- Tetraphenylphosphonium Iodide (CAS 2065-67-0)
- 2751-90-8 Tetraphenylphosphonium bromide Phosphonium, tetraphenyl-, bromide (1:1) Phosphonium, tetraphenyl-, bromide EINECS 220-393-4 (CAS 2751-90-8)
- Tetraphenylphosphonium thiocyanate (CAS 35171-64-3)
Recommended Standards
- (3S)-3-Benzyl-7a-(trifluoromethyl)tetrahydropyrrolo[2,1-b]oxa-zol-5(6H)-one (CAS 1190603-70-3)
- 2-Bromo-N-(4-bromo-2,3-dimethylphenyl)acetamide (CAS 895854-22-5)
- 3,4-Dichloroisocoumarin (CAS 51050-59-0)
- Entecavir Impurity 85 (CAS CATO-C4X-107785)
- SingaCycle-A3 (CAS 1228009-69-5)
- Tert-butyl 5-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 1883598-68-2)
- Nonapeptide-1 (CAS 158563-45-2)
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