Tetrabutylphosphonium benzoate CAS 101203-18-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 101203-18-3 |
| Molecular Formula | C16H36P C7H5O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tetrabutylphosphonium benzoate (CAS 101203-18-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H36P C7H5O2. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H36P C7H5O2 |
| Molecular Weight | 380.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
Related Tetrabutylphosphonium Standards
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- Tetrabutylphosphonium Hexafluorophosphate (CAS 111928-21-3)
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- Tetrabutylphosphonium 2,2,2-trifluoroacetate (CAS 129301-80-0)
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- Tetrabutylphosphonium chloride (CAS 2304-30-5)
Recommended Standards
- {[(1S,2S)-2-Amino-1,2-diphenylethyl](4-toluenesulfonyl)amido}(p-cymene)(pyridine)ruthenium(II) (CAS 1192483-27-4)
- 2,3-Dimethyl-6-(piperidin-1-yl)quinoxaline (CAS 941283-07-4)
- 6-(2-(8-Oxo-8,9-dihydro-7H-purin-6-yl)hydrazinyl)-8H-purin-8-one (CAS 52583-98-9)
- 2,2',3,3',4,5,5',6,6'-Nonabromobiphenyl (CAS 119264-63-0)
- PBD-5,11-dione, 99% (CAS 138865-23-3)
- Mirogabalin impurity 68 (CAS CATO-C4X-292468)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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