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E2634 Sigma-Aldrich

Ergosta-5,7,9(11),22-tetraen-3β-ol

~96% (HPLC)

Synonym: Dehydroergosterol

  • CAS Number 516-85-8

  • Empirical Formula (Hill Notation) C28H42O

  • Molecular Weight 394.63

  •  MDL number MFCD00083319

  •  PubChem Substance ID 24894479

  •  NACRES NA.77

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Properties

Related Categories Bioactive Small Molecule Alphabetical Index, Bioactive Small Molecules, Cell Biology, Cell Signaling and Neuroscience, Cholesterol and Cholesterol Metabolism,
Quality Level   200
assay   ~96% (HPLC)
storage temp.   −20°C
SMILES string   [H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)C3=CC[C@]12C)[C@H](C)\C=C\[C@H](C)C(C)C
InChI   1S/C28H42O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,14,18-20,22,24-25,29H,11-13,15-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,27-,28+/m0/s1
InChI key   QSVJYFLQYMVBDR-CMNOFMQQSA-N

Description

General description

Ergosta-5,7,9(11),22-tetraen-3β-ol is an analogue of ergosterol. It comprises of three conjugated double bonds in a steroid ring system. Ergosta-5,7,9(11),22-tetraen-3β-ol possesses anti-inflammatory property. It is used as a cholesterol reporter.

Application

Ergosta-5,7,9(11),22-tetraen-3β-ol has been used to examine the acyltransferase activity of lecithin:cholesterol acyltransferase (LCAT). It has also been used for liposome preparation.

Packaging

5, 50 mg in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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