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43623 Supelco

β-Sitosterol

analytical standard

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

  • CAS Number 83-46-5

  • Empirical Formula (Hill Notation) C29H50O

  • Molecular Weight 414.71

  •  Beilstein/REAXYS Number 1916165

  •  EC Number 201-480-6

  •  MDL number MFCD00003631

  •  PubChem Substance ID 329756360

  •  NACRES NA.24

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Properties

Related Categories Alphabetical Index of Phytochemical Standards, Analytical Standards, Analytical/Chromatography, Glycine, Gossypium,
Quality Level   100
grade   analytical standard
assay   ≥90.0% (GC)
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
impurities   ≤10.0% water
mp   136-140 °C (lit.)
Featured Industry   Food and Beverages
format   neat
storage temp.   2-8°C
SMILES string   [H][C@@]1(CC[C@@]2([H])[C@]3([H])CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CC[C@@H](CC)C(C)C
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

Description

General description

beta-Sitosterol is the most abundant phytosterol, which can serve as a potential and promising candidate in the treatment of tumor and breast cancer, via suppressing the tumor and cancer cell growth.

Application

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

beta-Sitosterol has been used as an analytical standard in the determination of free sterols or oxysterols in food matrices, using gas chromatography and ion trap mass spectrometry (GC-MS).

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
WJ2600000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

GC Analysis of Sterols (Silylated Derivatives) in Olive Oil (Free Sterol Fraction) on SLB®-5ms after SPE using Discovery DSC-Si

From our library of Articles, Sigma-Aldrich presents GC Analysis of Sterols (Silylated Derivatives) in Olive Oil (Free Sterol Fraction) on SLB®-5ms after SPE using Discovery DSC-Si
Keywords: Agriculture, Calorimetry, Chromatography, Fractionation, Gas chromatography, Gas chromatography mass spectrometry, Mass selective detector, Mass spectrometry, Purification, Sample preparations, Saponifications, Silylations, Solid phase extractions

GC Analysis of Sterols in Soybean Oil on SAC™-5

From our library of Articles, Sigma-Aldrich presents GC Analysis of Sterols in Soybean Oil on SAC™-5
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

Peer-Reviewed Papers
15

References

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