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ChemicalBook--->CAS DataBase List--->204257-65-8

204257-65-8

204257-65-8 Structure

204257-65-8 Structure
IdentificationBack Directory
[Name]

4-[2’-(7’’-Deazaguanine)ethyl]benzoic Acid N-Hydroxysuccinimide Ester
[CAS]

204257-65-8
[Synonyms]

Pemetrexed Impurity 44
4-[2’-(7’’-Deazaguanine)ethyl]benzoic Acid N-Hydroxysuccinimide Ester
1-[[4-[2-(2-AMino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyriMidin-5-yl)et
PeMetrexed IMpurity (4-[2'-(7''Deazaguanine)ethyl]benzoic Acid N-HydroxysucciniMide Ester)
4-[2-(2-AMino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoic Acid 2,5-Dioxo-1-pyrrolidinyl Ester
Benzoic acid, 4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]-, 2,5-dioxo-1-pyrrolidinyl ester
[Molecular Formula]

C19H17N5O5
[MOL File]

204257-65-8.mol
[Molecular Weight]

395.37
Chemical PropertiesBack Directory
[Melting point ]

233-235°C (dec.)
[storage temp. ]

Hygroscopic, -20°C Freezer, Under inert atmosphere
[solubility ]

DMSO
[form ]

Solid
[color ]

White
Hazard InformationBack Directory
[Chemical Properties]

Brown Solid
[Uses]

Intermediate in the preparation of Pemetrexed.
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