Cholesteryl stearate, 96%

Name: Cholesteryl stearate, 96%
Brand: SIGMA-ALDRICH
SKU: C79409-5G
Price: 51.54 EUR

Code: C79409-5G D2-231

Application

It can be used as a reference standard during the determination of tocopherols and sterols in vegetable oils by GC.

General description

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Application

It can be used as a reference standard during the determination of tocopherols and sterols in vegetable oils by GC.

General description

Cholesteryl stearate is a stearic acid ester of cholesterol. In solid-state, its autoxidation is higher than its free form.

Packaging

5, 25 g in glass bottle

assay	96%
form	powder
InChI key	XHRPOTDGOASDJS-XNTGVSEISA-N
InChI	1S/C45H80O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25-43(46)47-38-30-32-44(5)37(34-38)26-27-39-41-29-28-40(36(4)24-22-23-35(2)3)45(41,6)33-31-42(39)44/h26,35-36,38-42H,7-25,27-34H2,1-6H3/t36-,38+,39+,40-,41+,42+,44+,45-/m1/s1
mp	79-83 °C (lit.)
optical activity	[α]25/D −21°, c = 2 in chloroform
Quality Level	100
SMILES string	CCCCCCCCCCCCCCCCCC(=O)O[C@H]1CC[C@]2(C)C3CC[C@]4(C)C(CCC4C3CC=C2C1)[C@H](C)CCCC(C)C
transition temp	crystalline phase to isotropic phase 83 °C, cholesteric phase to smectic phase 75.5 °C, isotropic phase to cholesteric phase 79.5 °C

Cas Number

35602-69-8

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