Entacapone > Impurities > 9

Structure Compound Pricing
Entacapone EP Impurity A
CS-T-21646 > Impurities

Molecular Formula : C14H15N3O5   Molecular Weight: 305.29   CAS Number: 145195-63-7
Synonyms : (2Z)nyl)-N,N-diethyl-2-propenamide;cis-Entacapone.;2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylacrylamide
Parent API : Entacapone
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(E)-3-O-Methyl Entacapone
CS-T-32362 > Impurities

Molecular Weight: 319.31   CAS Number: 857629-78-8
Synonyms : (2E)methoxy-5-nitrophenyl)-2-propenamide;2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)acrylamide
Parent API : Entacapone
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3,4-Dihydroxy-5-Nitro Benzaldehyde
CS-O-31468 > Impurities

Molecular Formula : C7H5NO5   Molecular Weight: 183.2   CAS Number: 116313-85-0
Synonyms : 3-Nitro-4,5-dihydroxybenzaldehyde;3,4-Dihydroxy-5-nitrobenzaldehyde;3-Nitro-4,5-dihydroxybenzaldehyde;3,4-Dihydroxy-5-nitrobenzaldehyde.;CS-T-19259
Parent API : Entacapone
USD 30.00 / 10mg
USD 46.00 / 25mg
USD 68.00 / 50mg
Entacapone EP Impurity G
CS-P-07761 > Impurities

Molecular Formula : C11H9N3O5   Molecular Weight: 263.21   CAS Number: 1364322-41-7
Synonyms : 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamide
Parent API : Entacapone
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Entacapone EP Impurity H
CS-P-07762 > Impurities

Molecular Formula : C15H15N3O5   Molecular Weight: 317.3   CAS Number: 1150310-15-8
Synonyms : 3-(3,4-dihydroxy-5-nitrophenyl)-2-(piperidine-1-carbonyl)acrylonitrile
Parent API : Entacapone
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Entacapone EP Impurity I
CS-P-07763 > Impurities

Molecular Formula : C13H12N2O6   Molecular Weight: 292.25   CAS Number: 1364322-42-8
Synonyms : propyl 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylate
Parent API : Entacapone
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Entacapone EP Impurity D
CS-P-07766 > Impurities

Molecular Weight: 333.34   CAS Number: 857629-79-9
Synonyms : 2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylacrylamide
Parent API : Entacapone
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Entacapone EP Impurity E
CS-P-07767 > Impurities

Molecular Formula : C6H2N2O6   Molecular Weight: 198.09   CAS Number: 7659-29-2
Synonyms : 3,5-dinitrobenzene-1,2-bis(olate)
Parent API : Entacapone
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Entacapone EP Impurity F
CS-P-07760 > Impurities

Molecular Formula : C10H6N2O6   Molecular Weight: 250.17   CAS Number: 160391-70-8
Synonyms : 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylic acid
Parent API : Entacapone
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