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Merck
CN

S5753

β-Sitosterol

analytical standard, from soybean, ≥40%

Synonym(s):

α-Dihydrofucosterol, 22,23-Dihydrostigmasterol, 24α-Ethylcholesterol, 5-Stigmasten-3β-ol

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About This Item

Empirical Formula (Hill Notation):
C29H50O
CAS Number:
Molecular Weight:
414.71
EC Number:
201-480-6
UNSPSC Code:
12352211
PubChem Substance ID:
Beilstein/REAXYS Number:
1916165
MDL number:
Technical Service
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biological source

soybean

grade

analytical standard

concentration

≥40%

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

136-140 °C (lit.)

application(s)

food and beverages

format

neat

functional group

hydroxyl

shipped in

ambient

storage temp.

room temp

SMILES string

O[C@H](C1)CC[C@@]2(C)C1=CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@]4([H])[C@H](C)CC[C@H](C(C)C)CC

InChI

1S/C29H50O/c1-7-21(19(2)3)9-8-20(4)25-12-13-26-24-11-10-22-18-23(30)14-16-28(22,5)27(24)15-17-29(25,26)6/h10,19-21,23-27,30H,7-9,11-18H2,1-6H3/t20-,21-,23+,24+,25-,26+,27+,28+,29-/m1/s1

InChI key

KZJWDPNRJALLNS-VJSFXXLFSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Analysis Note

Practical
Also contains campesterol and dihydrobrassicasterol as identified by 13C-NMR.


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Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

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Koizumi, N., et al.
Chemical & Pharmaceutical Bulletin, 27, 38-38 (1979)
Wright, J.L.C., et al.
Canadian Journal of Chemistry, 56, 1898-1898 (1978)
Ashutosh Singh
Food chemistry, 137(1-4), 62-67 (2012-12-04)
The antioxidative effect of sitosterol at 1, 2 and 5% levels, in triolein, refined canola, high oleic sunflower and flaxseed oils, continuously heated for a period of up to 72 h at frying temperature of 180 °C, was studied. High