Coumarin 478 ≥98.0% (by HPLC)

Leverandør: TCI

Synonymer: 2,3,6,7,10,11-Hexahydro-1H,5H-cyclopenta[3,4][1]benzopyrano[6,7,8-ij]quinolizin-12(9H)-one

C3043-200MG
TCIAC3043-200MGEA 1450 NOK
TCIAC3043-200MG
Coumarin 478 ≥98.0% (by HPLC)
Coumarin 478
Formel: C₁₈H₁₉NO₂
MW: 281,36 g/mol
MDL nummer: MFCD00041949
CAS-nummer: 41175-45-5
EINECS: 255-246-3

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Spesifikasjon Testresultater

Appearance Light orange to Yellow to Green powder to crystal
Purity (HPLC) min. 98.0 area%
Melting point 145.0 to 151.0 deg-C
Lambda max. 380.0 to 386.0 nm (EtOH)
Absorbance (E1%1cm) min. 780 (EtOH, 380.0 to 386.0 nm)

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