Impurities
AY-0162-014
Entacapone Impurity I
C14H16N2O3
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Impurity reference standard material
Entacapone Amide Impurity
Material overview
Entacapone Amide Impurity (AY-0162-005) — impurity reference standard material. CAS 158693-01-7, formula C10H7N3O5, molecular weight 249.20 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0162-005
- CAS number
- 158693-01-7
- Molecular formula
- C10H7N3O5
- Molecular weight
- 249.20 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylamide
- Synonyms
- 2-Cyano-3-3,4-dihydroxy-5-nitrophenyl Propenamide
- SMILES
- NC(/C(C#N)=C/C1=CC([N](=O)=O)=C(O)C(O)=C1)=O
- 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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