Introduction：Basic information about CAS 1173-13-3|Previtamin D3, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Previtamin D3 |
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| CAS Number | 1173-13-3 | Molecular Weight | 384.63800 |
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| Density | 1.017g/cm3 | Boiling Point | 496ºC at 760mmHg |
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| Molecular Formula | C27H44O | Melting Point | / |
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| MSDS | / | Flash Point | 214.1ºC |
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Names
| Name | Previtamin D3 |
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| Synonym | More Synonyms |
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Previtamin D3 BiologicalActivity
| Description | Previtamin D3 is an intermediate in the production of cholecalciferol (vitamin D3)[1]. |
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| Related Catalog | Signaling Pathways >>Others >>OthersResearch Areas >>Metabolic Disease |
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| References | [1]. M F Holick, et al. The Cutaneous Photosynthesis of Previtamin D3: A Unique Photoendocrine System. J Invest Dermatol. 1981 Jul;77(1):51-8. |
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Chemical & Physical Properties
| Density | 1.017g/cm3 |
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| Boiling Point | 496ºC at 760mmHg |
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| Molecular Formula | C27H44O |
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| Molecular Weight | 384.63800 |
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| Flash Point | 214.1ºC |
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| Exact Mass | 384.33900 |
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| PSA | 20.23000 |
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| LogP | 7.61900 |
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| Vapour Pressure | 6.45E-12mmHg at 25°C |
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| Index of Refraction | 1.576 |
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| InChIKey | YUGCAAVRZWBXEQ-WHTXLNIXSA-N |
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| SMILES | CC1=C(C=CC2=CCCC3(C)C2CCC3C(C)CCCC(C)C)CC(O)CC1 |
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Safety Information
Synonyms
| EINECS 214-634-2 |
| (1S)-3-[(Z)-2-[(1R,3aR,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-1,2,3,3a,6,7-hexahydroinden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol |
