4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran 96+%
Lieferant: Thermo Scientific
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Achtung
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ACRO407070010EA
111
EUR
ACRO407070010
ACRO407072500
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran 96+%
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
Appearance: Red to red-brown Powder or crystals
Formel:
C₁₉H₁₇N₃O Molecular Weight: 303,37 g/mol Schmelzpunkt: 212 °C Flammpunkt: 43 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00051341 CAS-Nummer: 51325-91-8 UN: 1325 ADR: 4.1,III |
Spezifikation Testergebnisse
Appearance | Red to red-brown Powder or crystals |
Infrared spectrum | Conforms |
HPLC | ≥96.0 % |
UV Lambda max | 479 to 483 nm (in DMSO) |
Molar absorption coefficient | ≥42000 l/(mol.cm) (at Lambda max) |
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