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Thermo Scientific Chemicals
DL-alpha-Tocopherol, 97+%
CAS: 10191-41-0 | C29H50O2 | 430.72 g/mol
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化學識別
CAS10191-41-0
IUPAC Name(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-1-benzopyran-6-ol
Molecular FormulaC29H50O2
InChI KeyGVJHHUAWPYXKBD-IEOSBIPESA-N
SMILESCC(C)CCC[C@@H](C)CCC[C@@H](C)CCC[C@]1(C)CCC2=C(C)C(O)=C(C)C(C)=C2O1
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規格
規格表
規格表Appearance (Color)Clear colorless to pale yellow or yellow to orange or yellow/brown
FormViscous liquid
Assay≥97.0%
CommentSpecification differs for U.S. and non-U.S. material where indicated
Optical Rotation-0.02° to +0.02° (Neat, non-U.S. specification)
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DL-α-Tocopherol is used as an antioxidant that protects cell membrane lipids from oxidative damage.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
DL-α-Tocopherol is used as an antioxidant that protects cell membrane lipids from oxidative damage.
Solubility
Miscible with chloroform, vegetable oils, ether, acetone and alcohol. Immiscible with water.
Notes
Store in a cool place. Incompatible withstrong oxidizing agents.
DL-α-Tocopherol is used as an antioxidant that protects cell membrane lipids from oxidative damage.
Solubility
Miscible with chloroform, vegetable oils, ether, acetone and alcohol. Immiscible with water.
Notes
Store in a cool place. Incompatible withstrong oxidizing agents.
RUO – Research Use Only
General References:
- Cimadevilla, H. M.; Hevia, D.; Miar, A.; Mayo, J. C.; Lombo, F.; Sainz, R. M. Development and validation of a single HPLC method for determination of alfa-tocopherol in cell culture and in human or mouse biological samples. Biomed. Chromatogr. 2015, 29 (6), 843-852.
- Powell, C. D.; Chowdhury, M. K.; Bureau, D. P. Assessing the bioavailability of l-lysine sulfate compared to l-lysine HCl in rainbow trout (Oncorhynchus mykiss). Aquacult. 2015, 448, (1), 327-333.