7-脫氫膽固醇(英語:7-Dehydrocholesterol,縮寫7-DHC)是一種膽固醇合成的前體[1][2],同時也是維生素D3(膽鈣化醇)合成的中間產物,會在光照下開環轉化為維生素D3

Quick Facts 7-脫氫膽固醇, 識別 ...
7-脫氫膽固醇
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識別
CAS號 434-16-2  checkY
PubChem 172
ChemSpider 388534
SMILES
 
  • O[C@@H]4C/C3=C/C=C1\[C@H](CC[C@]2([C@H]1CC[C@@H]2[C@H](C)CCCC(C)C)C)[C@@]3(C)CC4
InChI
 
  • 1/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9-10,18-19,21,23-25,28H,6-8,11-17H2,1-5H3/t19-,21+,23-,24+,25+,26+,27-/m1/s1
InChIKey UCTLRSWJYQTBFZ-DDPQNLDTBZ
ChEBI 17759
MeSH 7-dehydrocholesterol
性質
化學式 C27H44O
摩爾質量 384.638 g·mol⁻¹
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。
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