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30800

Sigma-Aldrich

7-脱氢胆固醇

≥95.0% (HPLC)

同義詞:

(-)-7-脱氢胆固醇, 3β - 羟基-5,7-胆甾, 5,7-胆甾二烯-3β- 醇, 前维生素 D 3

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About This Item

經驗公式(希爾表示法):
C27H44O
CAS號碼:
分子量::
384.64
Beilstein:
2224615
EC號碼:
MDL號碼:
分類程式碼代碼:
12352211
eCl@ss:
39023139
PubChem物質ID:
NACRES:
NA.79

生物源

synthetic

化驗

≥95.0% (HPLC)

形狀

powder or crystals

光學活性

[α]20/D -115±8°, c = 1% in chloroform

顏色

white to faint yellow

mp

148-152 °C (lit.)

儲存溫度

−20°C

SMILES 字串

[H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCCC(C)C

InChI

1S/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

InChI 密鑰

UCTLRSWJYQTBFZ-DDPQNLDTSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

7-脱氢胆固醇(7-DHC)为5,7-共轭二烯固醇,是胆固醇的生物合成前体。暴露于紫外线B(UVB)辐射下时,它有助于产生维生素D3

應用

7-脱氢胆固醇已用作测定固醇的内标品。

生化/生理作用

下调培养的 Smith-Lemi-Opitz 综合征皮肤成纤维细胞的胆固醇生物合成。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

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