Catalogue Number: | E-038 |
Compound Name: | Entacapone EP Impurity D |
Synonyms: | (E)-2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylacrylamide |
CAS#: | 857629-79-9 |
Alternate CAS#: | |
Molecular Formula: | C16H19N3O5 |
Molecular Weight: | 333.34 |
Entacapone EP Impurity A (Entacapone USP Related Compound A, cis-Entacapone)
CAS No. 145195-63-7
C14H15N3O5
M.W. 305.29