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SHANGHAI ZZBIO CO., LTD. Gold
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15102117276 19921389125 |
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tech@zzbioco.com |
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Product Name:3-Epi-25-HydroxyVitamin D3
CAS:73809-05-9
Purity:0.99 Package:1mg
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| Company Name: |
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788 |
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jkinfo@jkchemical.com |
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Product Name:3-epi-25-Hydroxy VitaMin D3
CAS:73809-05-9
Package:0.25Mg,2.5Mg
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| Company Name: |
Chemsky（shanghai）International Co.,Ltd.
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021-50135380 |
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shchemsky@sina.com |
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Product Name:3-epi-25-Hydroxy VitaMin D3
CAS:73809-05-9
Purity:98% Package:7500RMB/0.25Mg; 48000RMB/2.5Mg
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| Company Name: |
Sigma-Aldrich
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021-61415566 800-8193336 |
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orderCN@merckgroup.com |
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Product Name:3-epi-25-Hydroxyvitamin D3 (6,19,19-d3)
CAS:73809-05-9
Purity:>=98 atom % D, >=98% (CP) Package:1MG Remarks:751316-1MG
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| Company Name: |
Artis Biotech Co. Ltd.
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| Tel: |
19138486554 18582380095 |
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sales@artisbio.com |
| Products Intro: |
Product Name:3-epi-25-Hydroxy Vitamin D3
CAS:73809-05-9
Purity:98% HPLC Package:5mg 20mg 50mg 100mg 200mg 1g
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| | 3-EPI-25-HYDROXYVITAMIN D3 Basic information |
| Product Name: | 3-EPI-25-HYDROXYVITAMIN D3 | | Synonyms: | 3-EPI-25-HYDROXYVITAMIN D3;3-epi-25-Hydroxyvitamin D3 solution;(1R,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol;1H-Indene-1-pentanol, octahydro-4-[(2Z)-2-[(5R)-5-hydroxy-2-methylenecyclohexylidene]ethylidene]-α,α,ε,7a-tetramethyl-, (εR,1R,3aS,4E,7aR)-;3-[2-[1-(6-hydroxy-6-methylheptan-2-yl)-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol | | CAS: | 73809-05-9 | | MF: | C27H44O2 | | MW: | 400.64 | | EINECS: | | | Product Categories: | Isolabel;Chiral Reagents;Intermediates & Fine Chemicals;Isotope Labelled Compounds;Metabolites & Impurities;Pharmaceuticals | | Mol File: | 73809-05-9.mol |  |
| | 3-EPI-25-HYDROXYVITAMIN D3 Chemical Properties |
| Melting point | 60-62°C | | Boiling point | 529.2±33.0 °C(Predicted) | | density | 1.01±0.1 g/cm3(Predicted) | | Fp | 14 °C | | storage temp. | -20°C | | solubility | Chloroform: slightly soluble,Ethyl Acetate: slightly soluble | | form | A solid | | pka | 14.74±0.20(Predicted) | | Stability: | Light Sensitive, Temperature Sensitive, Toxic |
| | 3-EPI-25-HYDROXYVITAMIN D3 Usage And Synthesis |
| Chemical Properties | White to Off-White Solid | | Uses | The labelled epimer metabolite of Calcifediol or 25-hydroxyvitamin D3 (C125700). | | Uses | The epimer metabolite of Calcifediol or 25-hydroxyvitamin D3 (C125700). | | Uses | 3-epi-25-Hydroxyvitamin D3 abbreviated as 3-epi-25(OH)D3 is a metabolite of vitamin D3 produced in the liver. 3-epi-25(OH)D3 is used as a biomarker to determine the status of vitamin D in the body. It can be also employed as an analytical standard for the quantification of 3-epi-25(OH)D3 molecules in human serum using the LC-MS/MS method. | | General Description | 3-epi-25-Hydroxyvitamin D3 (C3-epimer) is a metabolite of vitamin D3. It is an epimer of 25-hydroxyvitamin D3 which differs only at C-3 position wherein -OH group?at C-3 carbon is in the α orientation rather than in the β orientation. |
| | 3-EPI-25-HYDROXYVITAMIN D3 Preparation Products And Raw materials |
| Raw materials | 1H-Inden-4-ol, octahydro-7a-methyl-1-[1-methyl-4-(2-methyl-1,3-dioxolan-2-yl)butyl]-, [1R-[1α(R*),3aβ,4α,7aα]]- (9CI)-->2-Heptanone, 6-[(1R,3aR,4S,7aR)-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]octahydro-7a-methyl-1H-inden-1-yl]-3-(trimethylsilyl)-, (6R)--->9,10-Secoergosta-5,10(19),22-triene-7,8-diol, 3-[[tris(1-methylethyl)silyl]oxy]-, (3β,5Z,7R,8α,22E)- (9CI)-->Silane, [[3-(2-chloroethylidene)-4-methylenecyclohexyl]oxy]tris(1-methylethyl)-, [S-(Z)]- (9CI)-->Ethanol, 2-[2-methylene-5-[[tris(1-methylethyl)silyl]oxy]cyclohexylidene]-, [S-(Z)]- (9CI)-->4H-Inden-4-one, octahydro-7a-methyl-1-[1-methyl-4-(2-methyl-1,3-dioxolan-2-yl)butyl]-, [1R-[1α(R*),3aβ,7aα]]- (9CI)-->2-Heptanone, 6-[(1R,3aR,4S,7aR)-octahydro-4-hydroxy-7a-methyl-1H-inden-1-yl]-, (6R)--->Silane, (1,1-dimethylethyl)dimethyl[[octahydro-7a-methyl-1-(1,4,5-trimethyl-2-hexenyl)-1H-inden-4-yl]oxy]-, [1R-[1α(1R*,2E,4R*),3aβ,4α,7aα]]- (9CI)-->Toluene-4-sulfonic acid2-[4-(tert-butyl-dimethyl-silanyloxy)-7a-methyl-octahydro-inden-1-yl]-propyl ester-->[(1R,3aR,4S,7aR)-1-[(2S)-1-iodopropan-2-yl]-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-4-yl]oxy-tert-butyl-dimethylsilane-->(3β,5Z,7R,8α,22E)-9,10-Secoergosta-5,10(19),22-triene-3,7,8-triol-->Methyllithium |
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