Impurities
AY-0187-005
Remifentanil EP Impurity N
C19H25N3O3
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Impurity reference standard material
Remifentanil EP Impurity A
Material overview
Remifentanil EP Impurity A (AY-0187-002) — impurity reference standard material. CAS 72996-78-2, formula C16H22N2O3, molecular weight 290.40 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0187-002
- CAS number
- 72996-78-2
- Molecular formula
- C16H22N2O3
- Molecular weight
- 290.40 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 4-[(1-Oxopropyl)phenylamino]-4-piperidinecarboxylic acid methyl ester
- Synonyms
- Norcarfentanil
- SMILES
- O=C(OC)C1(CCNCC1)N(C(CC)=O)C2=CC=CC=C2
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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