(9S)-6′-Methoxy-9-[(trimethylsilyl)oxy]cinchonan CAS 77981-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77981-91-0 |
| Molecular Formula | C24H34N2O2Si |
| Molecular Weight | 410.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(9S)-6′-Methoxy-9-[(trimethylsilyl)oxy]cinchonan (CAS 77981-91-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H34N2O2Si. Molecular weight: 410.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H34N2O2Si |
| Molecular Weight | 410.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Related S Standards
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Recommended Standards
- 4-Bromo-2-({[5-chloro-2-(trifluoromethyl)phenyl]amino}methyl)-6-methoxyphenol (CAS 329778-52-1)
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- N-(4-((1,4,8,11-Tetraazacyclotetradecan-1-yl)methyl)benzyl)-1-(pyridin-2-yl)methanamine (CAS 185991-24-6)
- 4-bromo-1-(bromomethyl)-2-methoxybenzene (CAS 854778-42-0)
- 1-((6-Bromoquinolin-4-yl)thio)cyclopropane-1-carboxylic acid (CAS 1638327-78-2)
- Methyl 4-Fluoropyridine-2-carboxylate (CAS 886371-79-5)
- 3-((3-Fluorobenzyl)thio)-1-(2-methoxyphenyl)pyrazin-2(1H)-one (CAS 900006-98-6)
- 3-((ethoxycarbonyl)amino)diphenylamine (CAS 37711-28-7)
- 4,4,5,5-Tetramethyl-2-(phenanthren-9-yl)-1,3,2-dioxaborolane (CAS 68572-88-3)
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