| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:(2S, 4'R, 8'S)-α-Tocopherol
CAS:79434-83-6
Package:10Mg,25Mg,50Mg
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| Company Name: |
Energy Chemical
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| Tel: |
021-58432009 400-005-6266 |
| Email: |
marketing@energy-chemical.com |
| Products Intro: |
Product Name:(2S, 4’R, 8’S)-α-Tocopherol
CAS:79434-83-6
Purity:NULL Package:10mg;25mg;50mg Remarks:NULL
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| Company Name: |
guoyungurui
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| Tel: |
18162595016 |
| Email: |
3287908757@qq.com |
| Products Intro: |
Product Name:Formoterol Impurity 39
CAS:79434-83-6
Purity:95%+HPLC Package:10mg;25mg;50mg;100mg;200mg
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| | (2S, 4'R, 8'S)-α-Tocopherol Basic information |
| Product Name: | (2S, 4'R, 8'S)-α-Tocopherol | | Synonyms: | (2S, 4'R, 8'S)-α-Tocopherol;(2S, 4’R, 8’S)-α-Tocopherol;"(2S, 4R, 8S)-a-Tocopherol";2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8S)-4,8,12-trimethyltridecyl]-, (2S)- | | CAS: | 79434-83-6 | | MF: | C29H50O2 | | MW: | 430.71 | | EINECS: | | | Product Categories: | | | Mol File: | 79434-83-6.mol |  |
| | (2S, 4'R, 8'S)-α-Tocopherol Chemical Properties |
| Boiling point | 485.9±0.0 °C(Predicted) | | density | 0.930±0.06 g/cm3(Predicted) | | pka | 11.40±0.40(Predicted) |
| | (2S, 4'R, 8'S)-α-Tocopherol Usage And Synthesis |
| Uses | (2S, 4’R, 8’S)-α-Tocopherol is one of the 8 stereoisomers contained in the racemic mixture of synthetic α-Tocopherol, a vitamin E substitute. Being of the (2S) orientation it is generally less active than it’s (2R) counterpart, however this biodiscrimination is suggested to occur in the liver as it does not occur in the small intestine. | | Definition | ChEBI: (S,R,S)-alpha-tocopherol is the (S,R,S)-stereoisomer of alpha-tocopherol. It is an enantiomer of a (R,S,R)-alpha-tocopherol. |
| | (2S, 4'R, 8'S)-α-Tocopherol Preparation Products And Raw materials |
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