Impurities
AY-0162-014
Entacapone Impurity I
C14H16N2O3
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Impurity reference standard material
Entacapone EP Impurity F
Material overview
Entacapone EP Impurity F (AY-0162-003) — impurity reference standard material. CAS 160391-70-8, formula C10H6N2O6, molecular weight 250.16 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0162-003
- CAS number
- 160391-70-8
- Molecular formula
- C10H6N2O6
- Molecular weight
- 250.16 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enoicacid
- Synonyms
- 2-Propenoic acid,2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-,Epsilon
- SMILES
- OC1=C(O)C([N+]([O-])=O)=CC(/C=C(C#N)/C(O)=O)=C1
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0162-012
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AY-0162-011
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AY-0162-009
Desethyl Entacapone
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