| Company Name: |
S.Z. PhyStandard Bio-Tech. Co., Ltd.
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| Tel: |
0755-4000505016 13380397412 |
| Email: |
3001272453@qq.com |
| Products Intro: |
Product Name:Cholecalciferol Impurity 5
CAS:89231-90-3
Purity:95% HPLC Package:5MG;50MG;100MG;500MG;1000MG
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| Company Name: |
Quality Control Solutions Ltd.
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| Tel: |
0755-66853366 13670046396 |
| Email: |
orders@qcsrm.com |
| Products Intro: |
Product Name:7,8-Epoxy Vitamin D3
CAS:89231-90-3
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
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| Company Name: |
Wuxi Helen Biotechnology Co., Ltd.,
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| Tel: |
0510-85629785 18013409632 |
| Email: |
sales@reading-chemicals.com |
| Products Intro: |
Product Name:(S,Z)-3-(((1R,3aR,3'R,4R,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)octahydrospiro[indene-4,2'-oxiran]-3'-yl)methylene)-4-methylenecyclohexan-1-ol
CAS:89231-90-3
Purity:>=95% Package:10mg;25mg;50mg;100mg;200mg;500mg
|
| Company Name: |
Hubei Xinyang Medical Technology Co., Ltd
|
| Tel: |
15347293736 |
| Email: |
2853117764@yongstandards.com |
| Products Intro: |
Product Name:7,8-Epoxy-vitamin D3
CAS:89231-90-3
Purity:99% HPLC Package:10mg;25mg;50mg;100mg;200mg;500mg
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| | 7,8-Epoxy-vitamin D3 Basic information |
| Product Name: | 7,8-Epoxy-vitamin D3 | | Synonyms: | 7,8-Epoxy-vitamin D3;9,10-Secocholesta-5,10(19)-dien-3-ol, 7,8-epoxy-, (3β,5Z,7R,8α)- (9CI);Cholecalciferol Impurity 19 (7,8-Epoxy-vitamin D3);(S,Z)-3-(((1R,3aR,3'R,4R,7aR)-7a-Methyl-1-((R)-6-methylheptan-2-yl)octahydrospiro[indene-4,2'-oxiran]-3'-yl)methylene)-4-methylenecyclohexan-1-ol;Vitamin D3 Impurity 13;Vitamin D3 Impurity;Vitamin impurity 2 | | CAS: | 89231-90-3 | | MF: | C27H44O2 | | MW: | 400.65 | | EINECS: | | | Product Categories: | | | Mol File: | 89231-90-3.mol |  |
| | 7,8-Epoxy-vitamin D3 Chemical Properties |
| Boiling point | 517.0±38.0 °C(Predicted) | | density | 1.02±0.1 g/cm3(Predicted) | | storage temp. | Amber Vial, -86°C Freezer, Under inert atmosphere | | solubility | Chloroform (Slightly), Methanol (Slightly) | | pka | 14.74±0.20(Predicted) | | form | Solid | | color | White to Off-White | | Stability: | Light Sensitive, Temperature Sensitive |
| | 7,8-Epoxy-vitamin D3 Usage And Synthesis |
| Uses | 7,8-Epoxy-vitamin D3 is derived from Vitamin D3 (V676045), which is the vitamin that mediates intestinal calcium absorbtion, bone calcium metabolism and probably, muscle activity. It occurs in and is isolated from fish liver oils. Vitamin D acts through a receptor that is a member of the ligand-dependent transcription factor superfamily. It modulates the proliferation and differentiation of both normal and cancer cells. It also has antiproliferative and antimetastatic effects on breast, colon, and prostate cancer cells. Activated vitamin D receptors in intestine and bone maintain calcium absorbance and homeostasis. |
| | 7,8-Epoxy-vitamin D3 Preparation Products And Raw materials |
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