Impurities
AY-0150-003
Entecavir 4-Epimer
C12H15N5O3
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Active ingredient reference standard
Entecavir Monohydrate
Material overview
Entecavir Monohydrate (AY-0150-002) — active ingredient reference standard. CAS 209216-23-9, formula C12H17N5O4, molecular weight 277.30 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0150-002
- CAS number
- 209216-23-9
- Molecular formula
- C12H17N5O4
- Molecular weight
- 277.30 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- 2-amino-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one monohydrate
- Synonyms
- 9-[(1S,3R,4S)-4-Hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine monohydrate
- SMILES
- NC(N1)=NC(N([C@](C2=C)(C[C@@](O)([H])[C@]2(CO)[H])[H])C=N3)=C3C1=O.[OH2]
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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