Impurities
AY-0071-004
Pemetrexed EP Impurity D
C25H28N6O9
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Active ingredient reference standard
Pemetrexed Disodium Hemipentahydrate
Material overview
Pemetrexed Disodium Hemipentahydrate (AY-0071-005) — active ingredient reference standard. CAS 357166-30-4, formula C40H48N10Na4O17, molecular weight 1032.80 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0071-005
- CAS number
- 357166-30-4
- Molecular formula
- C40H48N10Na4O17
- Molecular weight
- 1032.80 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- tetrasodium;bis((2S)-2-[[4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]pentanedioate);pentahydrate
- Synonyms
- L-Glutamicacid,N-[4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-,sodium salt,hydrate(2:4:5)
- SMILES
- C1=CC(=CC=C1CCC2=CNC3=C2C(=O)NC(=N3)N)C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-].C1=CC(=CC=C1CCC2=CNC3=C2C(=O)NC(=N3)N)C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-].[OH2].[OH2].[OH2].[OH2].[OH2].[Na+].[Na+].[Na+].[Na+]
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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