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BOC Sciences |
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| | Previtamin D2 Basic information |
| Product Name: | Previtamin D2 | | Synonyms: | (3,6Z,22E)-9,10-Secoergosta-5(10),6,8,22-tetraen-3-ol;(6Z,22E)-9,10-Secoergosta-5(10),6,8,22-tetren-3β-ol;PrevitaMin D2 (90%);Preergocalciferol;Previtamin D2;3-Cyclohexen-1-ol, 3-[(1Z)-2-[(1R,3aR,7aR)-2,3,3a,6,7,7a-hexahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexenyl]-1H-inden-4-yl]ethenyl]-4-methyl-, (1S)-;Ergocalciferol Impurity 8;(S)-3-((Z)-2-((1R,3aR,7aR)-1-((2R,5R,E)-5,6-Dimethylhept-3-en-2-yl)-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)-4-methylcyclohex-3-en-1-ol | | CAS: | 21307-05-1 | | MF: | C28H44O | | MW: | 396.65 | | EINECS: | | | Product Categories: | Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals | | Mol File: | 21307-05-1.mol |  |
| | Previtamin D2 Chemical Properties |
| Boiling point | 503.8±29.0 °C(Predicted) | | density | 1.020±0.06 g/cm3(Predicted) | | storage temp. | Amber Vial, -20°C Freezer, Under Inert Atmosphere | | solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) | | pka | 14.84±0.60(Predicted) | | form | Oil to Sticky Solid | | color | Colourless to Pale Yellow | | Stability: | Light Sensitive, Temperature Sensitive |
| | Previtamin D2 Usage And Synthesis |
| Chemical Properties | Pale Yellow Oil | | Uses | The main decomposition product of Vitamin D2. Ergosterol photoisomerization product |
| | Previtamin D2 Preparation Products And Raw materials |
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