7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin

Modify Date: 2025-09-18 00:23:53

7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin Structure
7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin structure
Common Name 7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin
CAS Number 76877-33-3 Molecular Weight 402.44200
Density 1.302 g/cm3 Boiling Point 618.7ºC at 760 mmHg
Molecular Formula C24H22N2O4 Melting Point N/A
MSDS Chinese USA Flash Point 328ºC

 Use of 7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin


CPM is a maleimide derivative, acting as a blue fluorescent thiol-reactive dye. The excitation/emission maxima is 384/470 nm[1].

 Names

Name 7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin
Synonym More Synonyms

  Biological Activity

Description CPM is a maleimide derivative, acting as a blue fluorescent thiol-reactive dye. The excitation/emission maxima is 384/470 nm[1].
Related Catalog
References

[1]. Grossman SH. Resonance energy transfer between the active sites of myocardial-type creatine kinase (isozyme MB). Biochemistry. 1983 Nov 8;22(23):5369-75.

 Chemical & Physical Properties

Density 1.302 g/cm3
Boiling Point 618.7ºC at 760 mmHg
Molecular Formula C24H22N2O4
Molecular Weight 402.44200
Flash Point 328ºC
Exact Mass 402.15800
PSA 70.83000
LogP 4.10900
Index of Refraction 1.648
InChIKey YGIABALXNBVHBX-UHFFFAOYSA-N
SMILES CCN(CC)c1ccc2c(C)c(-c3ccc(N4C(=O)C=CC4=O)cc3)c(=O)oc2c1

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3

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 Synonyms

MFCD00077334
1-[4-[7-(diethylamino)-4-methyl-2-oxochromen-3-yl]phenyl]pyrrole-2,5-dione
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