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130929-57-6;116314-67-1 entacapone

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Product Name Entacapone
CAS No. 130929-57-6;116314-67-1
Synonyms 2-cyano-3-(5-dihydroxyamino-3,4-dioxo-1-cyclohexa-1,5-dienyl)-n,n-diethyl-prop-2-enamide; (2E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide
InChI InChI=1/C14H15N3O5/c1-3-16(4-2)14(20)10(8-15)5-9-6-11(17(21)22)13(19)12(18)7-9/h5-7,18-19H,3-4H2,1-2H3/b10-5+
Molecular Formula C14H15N3O5
Molecular Weight 305.286
Density 1.392g/cm3
Boiling point 526.6°C at 760 mmHg
Flash point 272.3°C
Refractive index 1.641