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SZ CAT No SZ-E013001
CAS No 130929-57-6
Mol.F. C14H15N3O5
Mol.Wt. 305.3
Inv. Status Custom Synthesis

Chemical Name: (E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylacrylamide

Smiles: OC1=C([N+]([O-])=O)C=C(/C=C(C#N)/C(N(CC)CC)=O)C=C1O

Inchi: InChI=1/C10H13NO2/c11-9(10(12)13)7-6-8-4-2-1-3-5-8/h1-5,9H,6-7,11H2,(H,12,13)

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Journal of Chromatographic Science, Volume 54, Issue 8, September 2016, Pages 1310–1323
Quantification of intermediate, unknown impurities and z isomer in entacapone api by hplc
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Aswale et al., IJPSR, 2015; Vol. 6(7): 3076-3082.
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Journal of Chemical and Pharmaceutical Research, 2017, 9(12):1-8