(R)-2-Bromo-7-((tert-butyldiphenylsilyl)oxy)hept-1-en-4-yl 4-methylbenzenesulfonate CAS 871355-80-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 871355-80-5 |
| Molecular Formula | C30H37BrO4SSi |
| Molecular Weight | 601.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-Bromo-7-((tert-butyldiphenylsilyl)oxy)hept-1-en-4-yl 4-methylbenzenesulfonate (CAS 871355-80-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H37BrO4SSi. Molecular weight: 601.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C30H37BrO4SSi |
| Molecular Weight | 601.67 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Methyl (4-hydroxy-1,2-dihydropyrimido-[1,2-a]benzimidazol-2-yl)acetate (CAS 1306739-45-6)
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- 3-(6-Fluoro-4-oxo-4H-chromen-3-yl)propanoic acid (CAS 870704-01-1)
- 5'-tert-Butyl 2'-ethyl (CAS 718632-48-5)
- 2-(5-ethylfuran-2-yl)azepane (CAS 1333890-80-4)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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