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MEZEREIN

MEZEREIN Structure
MEZEREIN structure
CAS No.
34807-41-5
Chemical Name:
MEZEREIN
Synonyms
meserein;MEZEREIN;Nsc239072;MEZEREIN,HIGHPURITY;MEZEREIN FROM EUPHORBIACEAE;12β-[(e,e)-5-phenyl-2,4-pentadienoyloxy]daphnetoxin;12BETA-[(E,E)-5-PHENYL-2,4-PENTADIENOYLOXY]DAPHNETOXIN;12-((1-oxo-5-phenyl-2,4-pentadienyl)oxy)-,(12-beta(e,e))-daphnetoxi;2,4-Pentadienoic acid, 5-phenyl-, (2S,3aR,3bS,3cS,4aR,5S,5aS,8aR,8bR,9R,10R,10aS)-3a,3b,3c,4a,5,5a,8a,9,10,10a-decahydro-5,5a-dihydroxy-4a-(hydroxymethyl)-7,9-dimethyl-10a-(1-methylethenyl)-6-oxo-2-phenyl-6H-2,8b-epoxyoxireno[6,7]azuleno[5,4-e]-1,3-benzodioxol-10-yl ester, (2E,4E)-;2,4-Pentadienoic acid, 5-phenyl-, 3A,3B,3C,4A,5A,6,8A,9,10,10A-decahydro-5,5A-dihydroxy-4A-(hydroxymethyl)-7,9-dimethyl-10A-((1-methylethenyl)-6-oxo-2-phenyl-5H-2,8B-epoxyoxireno[6,7]azuleno[5,4-E]-1,3-benzodioxol-10-yl ester, [2S-[2.alpha.,3A.beta.,3B.beta.,3C.beta.,4A.beta.,5.beta.,5A.beta.,8A.beta.,8B.alpha.,9.alpha.,10.beta.(E,E),10A.beta.]]-
CBNumber:
CB0396990
Molecular Formula:
C38H38O10
Molecular Weight:
654.7
MDL Number:
MFCD00135953
MOL File:
34807-41-5.mol
Last updated:2026-05-27 22:38:48
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MEZEREIN Properties

Melting point 267°C (rough estimate)
Boiling point 599.84°C (rough estimate)
Density 1.1724 (rough estimate)
refractive index 1.5376 (estimate)
storage temp. −20°C
EPA Substance Registry System Daphnetoxin, 12-[(1-oxo-5-phenyl-2,4-pentadienyl)oxy]-, [12.beta.(E,E)]- (34807-41-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H317-H315
Precautionary statements  P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P302+P352-P321-P332+P313-P362
Hazard Codes  Xi
Risk Statements  38
Safety Statements  22-24/25
RIDADR  2811
WGK Germany  3
RTECS  HB5425500
F  10-21
HazardClass  6.1(b)
PackingGroup  III

MEZEREIN Chemical Properties,Uses,Production

Uses

Mezerein is a PKC activator and second stage tumor promoter.

General Description

Crystals or white powder.

Air & Water Reactions

MEZEREIN is sensitive to air and light.

Fire Hazard

Flash point data for MEZEREIN are not available. MEZEREIN is probably combustible.

MEZEREIN Preparation Products And Raw materials

Raw materials

Preparation Products

MEZEREIN Suppliers

Global( 19)Suppliers
Supplier Tel Email Country ProdList Advantage
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 9920 65
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Supplier Advantage
3B Pharmachem (Wuhan) International Co.,Ltd. 69
BOC Sciences 65
Energy Chemical 58

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MEZEREIN 12BETA-[(E,E)-5-PHENYL-2,4-PENTADIENOYLOXY]DAPHNETOXIN 12-((1-oxo-5-phenyl-2,4-pentadienyl)oxy)-,(12-beta(e,e))-daphnetoxi meserein MEZEREIN FROM EUPHORBIACEAE 12β-[(e,e)-5-phenyl-2,4-pentadienoyloxy]daphnetoxin MEZEREIN,HIGHPURITY 2,4-Pentadienoic acid, 5-phenyl-, 3A,3B,3C,4A,5A,6,8A,9,10,10A-decahydro-5,5A-dihydroxy-4A-(hydroxymethyl)-7,9-dimethyl-10A-((1-methylethenyl)-6-oxo-2-phenyl-5H-2,8B-epoxyoxireno[6,7]azuleno[5,4-E]-1,3-benzodioxol-10-yl ester, [2S-[2.alpha.,3A.beta.,3B.beta.,3C.beta.,4A.beta.,5.beta.,5A.beta.,8A.beta.,8B.alpha.,9.alpha.,10.beta.(E,E),10A.beta.]]- Nsc239072 2,4-Pentadienoic acid, 5-phenyl-, (2S,3aR,3bS,3cS,4aR,5S,5aS,8aR,8bR,9R,10R,10aS)-3a,3b,3c,4a,5,5a,8a,9,10,10a-decahydro-5,5a-dihydroxy-4a-(hydroxymethyl)-7,9-dimethyl-10a-(1-methylethenyl)-6-oxo-2-phenyl-6H-2,8b-epoxyoxireno[6,7]azuleno[5,4-e]-1,3-benzodioxol-10-yl ester, (2E,4E)- 34807-41-5 C38H38O10 Protein Kinase Activators Protein Phosphorylation BioChemical Cell Biology Cell Signaling and Neuroscience