Impurities
AY-0464-002
Nintedanib Impurity II
C26H21N3O6
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CAS Not listed
Active ingredient reference standard
Nintedanib Esylate
Material overview
Nintedanib Esylate (AY-0464-003) — active ingredient reference standard. CAS 656247-18-6, formula C33H39N5O7S, molecular weight 649.80 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0464-003
- CAS number
- 656247-18-6
- Molecular formula
- C33H39N5O7S
- Molecular weight
- 649.80 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- ethanesulfonic acid;methyl 2-hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylate
- Synonyms
- (3Z)-2,3-Dihydro-3-[[[4-[methyl[(4-methyl-1-piperazinyl)acetyl]amino]phenyl]amino]phenylmethylene]-2-oxo-1H-Indole-6-carboxylicacidMethylEsterMonoethanesulfonate
- SMILES
- CCS(=O)(=O)O.CN1CCN(CC1)CC(=O)N(C)C2=CC=C(C=C2)N=C(C3=CC=CC=C3)C4=C(NC5=C4C=CC(=C5)C(=O)OC)O
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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