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QE200380
Synonyms: (2S,3S,4S,5R,6S)-6-(5-((E)-2-cyano-3-(diethylamino)-3-oxoprop-1-en-1-yl)-2-hydroxy-3-nitrophenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid
Molecular Formula
C20H23N3O11
Molecular Weight
481.41
CAS No.
158069-75-1
QE200300
Entacapone
Molecular Formula: C14H15N3O5
Molecular Weight: 305.29
CAS No.: 130929-57-6
QE200312
Entacapone EP Impurity B
Molecular Formula: C12H10N2O6
Molecular Weight: 278.22
CAS No.: 1215039-66-9
QE200313
Entacapone EP Impurity C
Molecular Formula: C7H5NO5
Molecular Weight: 183.12
CAS No.: 116313-85-0
QE200314
Entacapone EP Impurity D
Molecular Formula: C16H19N3O5
Molecular Weight: 333.34
CAS No.: 857629-79-9
QE200316
Entacapone EP Impurity F
Molecular Formula: C10H6N2O6
Molecular Weight: 250.16
CAS No.: 160391-70-8
QE200317
Entacapone EP Impurity G
Molecular Formula: C11H9N3O5
Molecular Weight: 263.21
CAS No.: 1364322-41-7
QE200318
Entacapone EP Impurity H
Molecular Formula: C15H15N3O5
Molecular Weight: 317.3
CAS No.: 1150310-15-8
QE200319
Entacapone EP Impurity A
Molecular Formula: C14H15N3O5
Molecular Weight: 305.29
CAS No.: 145195-63-7
QE200315
Entacapone EP Impurity E
Molecular Formula: C6H4N2O6
Molecular Weight: 200.11
CAS No.: 7659-29-2
QE200321
Entacapone EP Impurity I
Molecular Formula: C13H12N2O6
Molecular Weight: 292.24
CAS No.: 1364322-42-8
