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3-Ethyl-4-methyl-pyrrole-2,5-dione
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3-Ethyl-4-methyl-pyrrole-2,5-dione

CAS: 20189-42-8

Ref. 3D-VAA18942

1g
966.00 €
100mg
243.00 €
Estimated delivery in United States, on Tuesday 3 Sep 2024

Product Information

Name:
3-Ethyl-4-methyl-pyrrole-2,5-dione
Synonyms:
  • 1H-pyrrole-2,5-dione, 3-ethyl-4-methyl-
  • 2-Ethyl-3-Methylmaleimide
  • 3-Ethyl-4-Methyl-Pyrrole-2,5-Dione
Description:

3-Ethyl-4-methylpyrrole-2,5-dione is a chlorophyll analog. It has been found to be an electron donor in photosystem II of the chlorobium reaction center. The compound was prepared by evaporation of a solution of chlorobenzene and ethyl acetoacetate in carbon tetrachloride with the aid of a vacuum pump. 3-Ethyl-4-methylpyrrole-2,5-dione has also been used as a reagent for the preparation of phycocyanin from Spirulina platensis, which is an important component of blue algae. The compound reacts with phenoxy and furyl groups under acidic conditions to produce carboxylate and calcium carbonate, respectively. Oxidation products are formed in reactions with ethyl group and other organic compounds under alkaline conditions.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
139.15 g/mol
Formula:
C7H9NO2
Purity:
Min. 95%
MDL:
Melting point:
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Flash point:
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Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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