Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N-(7-Dimethylamino-4-methylcoumarinyl)maleimide
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Purity: 98.0%
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55145-14-7

55145-14-7 structure

55145-14-7 structure

Name: N-(7-Dimethylamino-4-methyl-3-coumarinyl)maleimide
Chemical Name: 1-[7-(dimethylamino)-4-methyl-2-oxochromen-3-yl]pyrrole-2,5-dione
CAS Number: 55145-14-7
Molecular Formula: C₁₆H₁₄N₂O₄
Molecular Weight: 298.29300
Catalog: Research Areas Others
Create Date: 2018-12-29 11:07:36
Modify Date: 2025-08-24 20:03:26
DACM (N-(7-Dimethylamino-4-methyl-3-coumarinyl)maleimide) is a thiol-directed fluorescent dye (Ex=396 nm, Em=468 nm)[1].

Name	1-[7-(dimethylamino)-4-methyl-2-oxochromen-3-yl]pyrrole-2,5-dione
Synonyms	DACM-3 EINECS 259-499-0 N-(7-Dimethylamino-4-methyl-3-coumarinyl)-maleimid N-(7-Dimethylamino-4-methylcoumarinyl)maleimide N-(7-dimethylamino-4-methylcoumarin-3-yl)maleimide N-(7-Dimethylamino-4-methyl-3-cumarinyl)-maleinimid DACM 1-[7-(dimethylamino)-4-methyl-2-oxo-2H-1-benzopyran-3-yl]-1H-pyrrole-2,5-dione N-(7-Dimethylamino-4-methyl-3-cumarinyl)-maleimid N-(7-dimethylamino-4-methyl-3-coumarinyl)maleimide 1-(7-Dimethylamino-4-methyl-3-cumarinyl)-maleimid MFCD00006863

Description	DACM (N-(7-Dimethylamino-4-methyl-3-coumarinyl)maleimide) is a thiol-directed fluorescent dye (Ex=396 nm, Em=468 nm)[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. TAMURA K, et al. Actin filaments of hepatocytes in experimental rat cholestasis-observations using a fluorescent staining method by DACM labeled heavy meromyosin. Acta Histochemica et Cytochemica, 1981, 14(6): 661-669.

Density	1.415g/cm3
Boiling Point	518ºC at 760 mmHg
Melting Point	218-220ºC(lit.)
Molecular Formula	C₁₆H₁₄N₂O₄
Molecular Weight	298.29300
Flash Point	267.1ºC
Exact Mass	298.09500
PSA	70.83000
LogP	1.66180
Index of Refraction	1.669

Hazard Codes	Xi
Risk Phrases	R37/38
HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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