151114
胆固醇醋酸酯
97%
别名:
乙酸胆甾醇脂, 胆固醇乙酸酯, 胆甾-5-烯-3-醇(3β)乙酸酯
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关于此项目
经验公式（希尔记法）:
C29H48O2
化学文摘社编号:
分子量:
428.69
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
210-066-4
Beilstein/REAXYS Number:
2064235
MDL number:
InChI key
XUGISPSHIFXEHZ-VEVYEIKRSA-N
InChI
1S/C29H48O2/c1-19(2)8-7-9-20(3)25-12-13-26-24-11-10-22-18-23(31-21(4)30)14-16-28(22,5)27(24)15-17-29(25,26)6/h10,19-20,23-27H,7-9,11-18H2,1-6H3/t20-,23+,24+,25-,26+,27+,28+,29-/m1/s1
SMILES string
CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@H](CC[C@]4(C)[C@H]3CC[C@]12C)OC(C)=O
assay
97%
form
liquid crystal
optical activity
[α]24/D −44°, c = 2 in chloroform
mp
112-114 °C (lit.)
Quality Level
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Chirality in liquid crystals
Goodby, J. W.
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André J Simpson et al.
Analytical chemistry, 80(1), 186-194 (2007-12-07)
A general technique is described that permits the extraction of a complete 1H NMR spectrum for components in organosoluble mixtures. The approach should find a wide range of applications considering that pure component spectra can be generated without the need
Allylic nitration of 3 beta-sitosterol and cholesterol acetate: preparation of 7-nitro derivatives.
M Jiménez-Estrada et al.
Steroids, 62(6), 500-503 (1997-06-01)
Ana Paula D M Espindola et al.
Journal of the American Chemical Society, 131(44), 15994-15995 (2009-10-23)
A new technique to deconvolute complex (1)H NMR spectra of small molecules has been developed that utilizes shape selective pulses to simultaneously decouple multiple protons. A limitation in the assignment of the relative configuration of small molecules is the ability
Anna P Gardymova et al.
Polymers, 13(5) (2021-03-07)
The electro-optical properties of polymer dispersed liquid crystal (PDLC) films are highly dependent on the features of the contained liquid crystal (LC) droplets. Cholesteric LC droplets with homeotropic boundaries can form several topologically different orientational structures, including ones with single
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