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Entecavir USP Impurity B

SZ CAT No SZ-E014009
CAS No 142217-69-4
Mol.F. C12H15N5O3
Mol.Wt. 277.28
Inv. Status Custom Synthesis


Chemical Name: 9-[(1R ,3R ,4S )-4-Hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine

Synonym: 9-[(1R ,3R ,4S )-4-Hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine