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

SIGMA/96669 - suitable for fluorescence, BioReagent, ≥90% (HPCE)

Synonym: 1H-Pyrrole-2,5-dione, 1-(4-(7-(diethylamino)-4-methyl-2-oxo-2H-1-benzopyran-3-yl)phenyl)-; CPM

CAS Number: 76877-33-3
Empirical Formula (Hill Notation): C24H22N2O4
Molecular Weight: 402.44
MDL Number: MFCD00077334
Linear Formula: C24H22N2O4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-96669-10MG-F 10 mg
 $224.00
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assay ≥90% (HPCE)
fluorescence λex 391 nm; λem 472 nm in methanol: 2-mercaptoethanol
form solid
InChI 1S/C24H22N2O4/c1-4-25(5-2)18-10-11-19-15(3)23(24(29)30-20(19)14-18)16-6-8-17(9-7-16)26-21(27)12-13-22(26)28/h6-14H,4-5H2,1-3H3
InChI key YGIABALXNBVHBX-UHFFFAOYSA-N
product line BioReagent
Quality Level 100 
SMILES string CCN(CC)c1ccc2C(C)=C(C(=O)Oc2c1)c3ccc(cc3)N4C(=O)C=CC4=O
storage temp. −20°C
suitability suitable for fluorescence
Application: Fluorescence probe for glutathione for intact cells; specific advantages: only thio derivative fluoresces, high quantum yield and good Stokes shift
Biochem/physiol Actions: Used to monitor release of thiols, quantitate thiol in microplate reactions, and to distinguish proliferating cancer cells by nucleolar protein staining.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥90% (HPCE)
Storage Temp. −20°C
UNSPSC 12171500

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