PEg3-bis(phosphonic acid trimethylsilyl ester) CAS 1807518-68-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807518-68-8 |
| Molecular Formula | C16H44O9P2Si4 |
| Molecular Weight | 554.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order PEg3-bis(phosphonic acid trimethylsilyl ester) (CAS 1807518-68-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H44O9P2Si4. Molecular weight: 554.80 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H44O9P2Si4 |
| Molecular Weight | 554.80 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -5.0 |
| CAS Registry Year (est.) | 1995 |
Recommended Standards
- (Z)-ethyl 2-((6aR,8R,9aS)-8-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2,4,4-tetraisopropyl-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-9(6aH,8H,9aH)-ylidene)acetate (CAS 185556-78-9)
- (1R,2R)-[1,2-Cyclohexanediamino-N,N'-bis(4-bromobenzyl)allylchlorosilane, min. 98% (CAS 546084-25-7)
- Tauro 6-Ethlchenodeoxycholic Acid-d5 Sodium Salt (CAS CATO-C4X-115324)
- 6-(Aminomethyl)-4-nitropyridin-2-amine (CAS 1393533-33-9)
- 1-(Pent-2-yn-1-yl)cyclobutanecarboxylic acid (CAS 89056-28-0)
- (1S,3R)-3-(trifluoromethyl)cyclohexan-1-amine hydrochloride (CAS 2231665-11-3)
- 1-(Quinolin-6-yl)ethan-1-amine (CAS 151506-20-6)
- (Butan-2-yl)[(2-methoxyphenyl)methyl]amine (CAS 869942-65-4)
- Pyrazolo[1,5-a]pyridine-7-carboxylic Acid (CAS 474432-62-7)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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