(3-Hydroxy-2-iodophenyl)diphenylphosphine oxide CAS 854937-67-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 854937-67-0 |
| Molecular Formula | C18H14IO2P |
| Molecular Weight | 420.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3-Hydroxy-2-iodophenyl)diphenylphosphine oxide (CAS 854937-67-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14IO2P. Molecular weight: 420.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14IO2P |
| Molecular Weight | 420.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
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Recommended Standards
- [1,1'-Biphenyl]-3-propanoic acid, α-amino-2',4'-dichloro-4-hydroxy-5-(phosphonomethyl)-, (αS)- (CAS 174575-40-7)
- (R)-2'-(4-Bromo-2-fluorobenzyl)-1'H-spiro[pyrrolidine-3,4'-pyrrolo[1,2-a]pyrazine]-1',2,3',5(2'H)-tetraone (CAS 147254-64-6)
- 3-[2-(Perfluorohexyl)ethoxy]-1,2-epoxypropane (CAS 122193-68-4)
- 2-Amino-8-bromo-6-methyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 175965-69-2)
- H-Val-Lys-Lys-Arg-OH acetate salt (CAS 286471-39-4)
- Methyl (2S,3S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-hydroxybutanoate (CAS 1496506-80-9)
- 2-(2-Phenylethenesulfonamido)acetic acid (CAS 202805-22-9)
- 4-(Boc-amino)-1-cyclopropyl-piperidine, 98% (CAS 534595-68-1)
- 2-Bromo-N-methylthiazole-5-carboxamide (CAS 1584140-36-2)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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