| CAS NO: | 50-14-6 |
| 规格: | ≥98% |
| 包装 | 价格(元) |
| 2g | 电议 |
| 5g | 电议 |
| 10g | 电议 |
| 25g | 电议 |
| 50g | 电议 |
| Name: Ergocalciferol CAS#: 50-14-6 Chemical Formula: C28H44O Exact Mass: 396.3392 Molecular Weight: 396.659 | |
| Storage | -20℃ for 3 years in powder form |
| -80℃ for 2 years in solvent | |
| Technical Information | Synonym: Viosterol; Vitamin D2; Ergocalciferol; Ercalciol; calciferol Chemical Name: (S,Z)-3-(2-((1R,3aS,7aR,E)-1-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexan-1-ol InChi Key: MECHNRXZTMCUDQ-RKHKHRCZSA-N InChi Code: InChI=1S/C28H44O/c1-19(2)20(3)9-10-22(5)26-15-16-27-23(8-7-17-28(26,27)6)12-13-24-18-25(29)14-11-21(24)4/h9-10,12-13,19-20,22,25-27,29H,4,7-8,11,14-18H2,1-3,5-6H3/b10-9+,23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1 SMILES Code: O[C@@H]1C/C(C(CC1)=C)=C/C=C2[C@]3([H])CC[C@H]([C@H](C)/C=C/[C@H](C)C(C)C)[C@@]3(C)CCC/2 |
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