(2S, 4S, 8R)-α-Tocopherol CAS 79434-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79434-82-5 |
| Molecular Formula | C29H50O2 |
| Molecular Weight | 430.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S, 4S, 8R)-α-Tocopherol (CAS 79434-82-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C29H50O2. Molecular weight: 430.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C29H50O2 |
| Molecular Weight | 430.71 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Recommended Standards
- (2S, 4R, 8S)-α-Tocopherol (CAS 79434-83-6)
- (2S, 4S, 8S)-α-Tocopherol (CAS 77171-97-2)
- (2R, 4S, 8S)-α-Tocopherol (CAS 77171-98-3)
- (S)-Methyl 2-((tert-butoxycarbonyl)amino)-3-(6-(trifluoromethyl)pyridin-3-yl)propanoate (CAS 944805-57-6)
- 1-(1,5-Dimethyl-1h-pyrazol-4-yl)prop-2-en-1-ol (CAS 1541578-07-7)
- Desloratadine Impurity 62 (CAS CATO-C4X-143062)
- 4-[(tert-Butylamino)methyl]-2-methoxyphenol (CAS 498577-18-7)
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- sec-Butyl 2-(3-oxo-2-piperazinyl)acetate (CAS 1025496-30-3)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
Why CATO?
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