跳转至内容
Merck
CN

D4429

7-脱氢胆固醇

≥85%

别名:

(-)-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

登录 查看组织和合同定价。

选择尺寸


关于此项目

经验公式(希尔记法):
C27H44O
化学文摘社编号:
分子量:
384.64
UNSPSC Code:
12352200
PubChem Substance ID:
eCl@ss:
39023139
EC Number:
207-100-5
Beilstein/REAXYS Number:
2224615
MDL number:
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

InChI key

UCTLRSWJYQTBFZ-DDPQNLDTSA-N

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

SMILES string

[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

assay

≥85%

mp

148-152 °C (lit.)

storage temp.

−20°C

正在寻找类似产品? 访问 产品对比指南

Biochem/physiol Actions

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。

Other Notes

Do not confuse with dihydrocholesterol.

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

新产品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Zeljka Korade et al.
Journal of inherited metabolic disease, 36(1), 113-122 (2012-06-22)
7-Dehydrocholesterol (7-DHC) accumulates in tissues and fluids of patients with Smith-Lemli-Opitz syndrome (SLOS), which is caused by mutations in the gene encoding 3β-hydroxysterol-Δ(7)-reductase (DHCR7). We recently reported that 7-DHC is the most reactive lipid molecule toward free radical oxidation (lipid
Michael Lang et al.
Science (New York, N.Y.), 337(6102), 1658-1661 (2012-09-29)
Most living species exploit a limited range of resources. However, little is known about how tight associations build up during evolution between such specialist species and the hosts they use. We examined the dependence of Drosophila pachea on its single
B Lehmann et al.
The Journal of investigative dermatology, 117(5), 1179-1185 (2001-11-17)
We have previously shown that keratinocytes in vitro can convert biologically inactive vitamin D3 to the hormone calcitriol (1alpha,25-dihydroxyvitamin D3). This study was initiated to test whether the ultraviolet-B-induced photolysis of provitamin D3 (7-dehydrocholesterol), which results in the formation of
A Jezela-Stanek et al.
Clinical genetics, 69(1), 77-85 (2006-02-03)
Smith-Lemli-Opitz syndrome (SLOS) is an autosomal recessive disorder caused by reduced activity of 7-dehydrocholesterol (7DHC) reductase, resulting in a decreased level of cholesterol and increased concentrations of 7DHC and 8DHC in body fluids and tissues. Ten pregnancies at 25% risk
D W Johnson et al.
Journal of lipid research, 42(10), 1699-1705 (2001-10-09)
The mono-(dimethylaminoethyl) succinyl (MDMAES) ester is a new derivative for rapid, mild, and sensitive electrospray ionization tandem mass spectrometry (ESI-MS/MS) analysis of cholesterol and dehydrocholesterol. It is an order of magnitude more sensitive than the previous most practical alternative, the

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持