tert-Butyl-[3S-(2-(1R-[2-(diphenyl-phosphinoyl)-1S-methyl-ethyl]-7R-methyl-octahydro-inden-4-ylidene)-ethylidene)-4-methylene-cyclohexyloxy]-dimethyl-silane CAS 344798-27-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344798-27-2 |
| Molecular Formula | C40H57O2PSi |
| Molecular Weight | 628.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl-[3S-(2-(1R-[2-(diphenyl-phosphinoyl)-1S-methyl-ethyl]-7R-methyl-octahydro-inden-4-ylidene)-ethylidene)-4-methylene-cyclohexyloxy]-dimethyl-silane (CAS 344798-27-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C40H57O2PSi. Molecular weight: 628.94 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C40H57O2PSi |
| Molecular Weight | 628.94 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Recommended Standards
- 2,2′-[(1S,2S)-1,2-Cyclohexanediylbis[(E)-(nitriloMethylidyne)]]bis[4-(tert-butyl)-6-(1-piperidinylMethyl)phenol] (CAS 478282-27-8)
- NBD Dihexadecylamine, 95% (CAS 117056-66-3)
- N-[4-(Butan-2-yl)phenyl]-2-{[4-({4-[({[4-(butan-2-yl)phenyl]carbamoyl}methyl)sulfanyl]phenyl}sulfanyl)phenyl]sulfanyl}acetamide (CAS 882079-08-5)
- Prop-2-yn-1-yl 4-(benzyloxy)-3-ethoxy-5-iodobenzoate (CAS 1706450-38-5)
- 1-Methyl-5-(thiophen-2-yl)-1H-pyrazole-3-carboxylic acid (CAS 869901-15-5)
- 1-ethyl-2-fluoro-5-methyl-1H-1,3-benzodiazole (CAS 2296362-20-2)
- 3,4-Dibromo-5-(trifluoromethoxy)aniline (CAS 1806308-02-0)
- 5-Isopropyl-2,2-dimethyl-2,3-dihydrobenzofuran-6-ol (CAS 110107-50-1)
- 3-(tert-butoxy)cyclobutan-1-one (CAS 30830-28-5)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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