2-(Diphenylphosphino)benzenesulfonic acid CAS 111864-25-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 111864-25-6 |
| Molecular Formula | C18H33O3PS |
| Molecular Weight | 360.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(Diphenylphosphino)benzenesulfonic acid (CAS 111864-25-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H33O3PS. Molecular weight: 360.49 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H33O3PS |
| Molecular Weight | 360.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 1 |
Related Diphenylphosphino Standards
- 2-(Diphenylphosphino)-N,N-diethylbenzamide (CAS 143024-49-1)
- 2-[2-(Diphenylphosphino)phenyl]-4,5-dihydro-4,4-dimethyloxazole (CAS 64691-33-4)
- 3-(Diphenylphosphino)-4-(methoxycarbonyl)benzoic Acid (CAS 361154-31-6)
- Sodium 4-(diphenylphosphino)benzenesulfonate (CAS 5952-62-5)
- 10-(Diphenylphosphino)decanoic acid (CAS 79849-58-4)
- 2-(Diphenylphosphino)-1-naphthoic acid (CAS 178176-80-2)
- 2′-(Diphenylphosphino)[1,1′-biphenyl]-2-ol (CAS 155566-51-1)
- 2-(Diphenylphosphino)-N-(1H-pyrrol-2-ylmethylene)benzenamine (CAS 649749-98-4)
Recommended Standards
- 3,3'-Disulfanediylbis(N-phenylpropanamide) (CAS 1047-89-8)
- 3,17β-O-Bis(methoxymethyl)estradiol (CAS 113680-55-0)
- Ilaprazole Impurity 63 (CAS CATO-C4X-113063)
- N-(2,6-diethylphenyl)-3-oxo-3-phenylpropanamide (CAS 40624-79-1)
- (E)-4-(3-(2-Methoxyphenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 2517583-84-3)
- 13290-51-2 2,5-bis[(dimethylamino)methyl]cyclopentanone dihydrochloride R4343 (CAS 13290-51-2)
- 4-Amino-N-hydroxy-3-nitrobenzimidamide (CAS 1256486-31-3)
- 3-(5-(3-Bromophenyl)furan-2-yl)propanoic acid (CAS 1018663-26-7)
- Dabigatran Impurity 68 (CAS 103041-38-9)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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