Impurities
AY-0162-014
Entacapone Impurity I
C14H16N2O3
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Active ingredient reference standard
Entacapone
Material overview
Entacapone (AY-0162-001) — active ingredient reference standard. CAS 130929-57-6, formula C14H15N3O5, molecular weight 305.29 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0162-001
- CAS number
- 130929-57-6
- Molecular formula
- C14H15N3O5
- Molecular weight
- 305.29 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide
- Synonyms
- Not listed
- SMILES
- OC1=C([N+]([O-])=O)C=C(/C=C(C#N)/C(N(CC)CC)=O)C=C1O
- Appearance
- Yellow Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0162-013
Entacapone EP Impurity I
C13H12N2O6
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Impurities
AY-0162-012
Entacapone EP Impurity D
C16H19N3O5
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Impurities
AY-0162-011
Entacapone Methoxy Impurity
C15H17N3O5
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Impurities
AY-0162-010
Entacapone EP Impurity H
C15H15N3O5
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Impurities
AY-0162-009
Desethyl Entacapone
C12H11N3O5
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