API
AY-0071-005
Pemetrexed Disodium Hemipentahydrate
C40H48N10Na4O17
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Impurity reference standard material
Pemetrexed Keto Impurity
Material overview
Pemetrexed Keto Impurity (AY-0071-003) — impurity reference standard material. CAS 193281-00-4, formula C20H21N5O7, molecular weight 443.41 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0071-003
- CAS number
- 193281-00-4
- Molecular formula
- C20H21N5O7
- Molecular weight
- 443.41 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (2S)-2-(4-(2-(2-amino-4,6-dioxo-4,5,6,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)pentanedioic acid
- Synonyms
- N-[4-[2-(2-Amino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic Acid
- SMILES
- O=C(O)CC[C@@H](C(O)=O)NC(C1=CC=C(CCC(C2=C3N=C(N)NC2=O)C(N3)=O)C=C1)=O
- Appearance
- Light Gray to Light Orange Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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