Impurities
AY-0162-014
Entacapone Impurity I
C14H16N2O3
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Impurity reference standard material
Entacapone EP Impurity H
Material overview
Entacapone EP Impurity H (AY-0162-010) — impurity reference standard material. CAS 1150310-15-8, formula C15H15N3O5, molecular weight 317.30 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0162-010
- CAS number
- 1150310-15-8
- Molecular formula
- C15H15N3O5
- Molecular weight
- 317.30 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (E)-3-(3,4-Dihydroxy-5-nitrophenyl)-2-(piperidine-1-carbonyl)acrylonitrile
- Synonyms
- (2E)-3-(3,4-dihydroxy-5-nitrophenyl)-2-(piperidin-1-ylcarbonyl)prop-2-ennitrile
- SMILES
- OC1=C([N+]([O-])=O)C=C(/C=C(C#N)/C(N2CCCCC2)=O)C=C1O
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0162-013
Entacapone EP Impurity I
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AY-0162-012
Entacapone EP Impurity D
C16H19N3O5
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AY-0162-011
Entacapone Methoxy Impurity
C15H17N3O5
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AY-0162-009
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C12H11N3O5
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AY-0162-008
Entacapone EP Impurity G
C11H9N3O5
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