Dimethyl octadecylphosphonate CAS 25371-54-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25371-54-4 |
| Molecular Formula | C20H43O3P |
| Molecular Weight | 362.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl octadecylphosphonate (CAS 25371-54-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H43O3P. Molecular weight: 362.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H43O3P |
| Molecular Weight | 362.53 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) | -0.5 |
| CAS Registry Year (est.) | 1964 |
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Recommended Standards
- 6-(Tert-butyl)-2-(cyclohexanecarboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 353788-95-1)
- (4-((tert-Butyldiphenylsilyl)oxy)phenyl)methanol (CAS 116748-06-2)
- 1-Dimethoxyphosphoryloctadecane (CAS 33123-31-8)
- N-(4-chloro-2-fluorophenyl)-2-(1,1-dioxidothiomorpholino)-3-(1H-indol-3-yl)propanamide (CAS 477889-68-2)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[(8α,9S)-cinchonan-9-ylamino]-3-cyclobutene-1,2-dione (CAS 1256245-86-9)
- 4-(Pyridin-2-yl)cyclohexanone (CAS 103319-05-7)
- Almotriptan USP RC B (Base) (CAS 181178-24-5)
- Des-G impurity (CAS CATO-CPTD789029)
- 2-Butyl-1,3,2-dioxaborolane-4S,5S-dicarboxylic acid bis(dimethylamino compound)<SC/> (CAS 161344-84-9)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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