ChemicalBook >?? ???? >4-??-?????????
4-??-?????????
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4-??-????????? ??
- ???
- 172-174°C
- ?? ?
- 500.2±30.0 °C(Predicted)
- ??
- 1.03±0.1 g/cm3(Predicted)
- ?? ??
- Sealed in dry,2-8°C
- ???
- ?????(?? ???), ???????(?? ???)
- ??? ??
- ??
- ??? ??
- ??? ??
- ?? ?? (pKa)
- 14.32±0.70(Predicted)
- ??
- ???? ?? ?????
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| HS ?? | 9999999999 |
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4-??-????????? C??? ??, ??, ??
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White Solid??
ChEBI: A oxysterol that is cholesterol in which the hydrogen at the 4beta position has been replaced by a hydroxy group. A metabolite of cholesterol formed by the drug-metabolizing enzyme cytochrome P450 3A4, it is one of the major oxysterols in he human circulation.4-??-????????? ?? ?? ? ???
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4-??-????????? ?? ??
???( 76)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3619 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 |
marketing@targetmol.com | United States | 32161 | 58 |
| Alfa Chemistry | |
Info@alfa-chemistry.com | United States | 24072 | 58 |
| Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 52924 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 |
shchemsky@sina.com | China | 32321 | 50 |
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 |
info@sagechem.com | China | 10266 | 58 |
| Clearsynth Labs Limited | +91-22-26355700 |
info@clearsynth.com | India | 9679 | 58 |
| ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 |
sales@chem-strong.com | China | 18070 | 56 |
| Shanghai Yongye Biotechnology Co., Ltd. | 86-021-61559134 15921386130 |
3423497944@qq.com | China | 8144 | 55 |