BGC > CAS Search > 1367369-77-4

Molecular Formula: C12H15N5O3
Molecular Weight: 277.2792

Description :
3-Epi-Entecavir is an impurity of Entecavir. Entecavir is a reverse transcriptase inhibitor. It prevents the hepatitis B virus from multiplying and reduces the amount of virus in the body.

• Molecular Weight :277.284

Molecular Formula :
C12H15N5O3
Canonical SMILES :
C=C1C(CC(C1CO)O)N2C=NC3=C2NC(=NC3=O)N
InChI :
InChI=1S/C12H15N5O3/c1-5-6(3-18)8(19)2-7(5)17-4-14-9-10(17)15-12(13)16-11(9)20/h4,6-8,18-19H,1-3H2,(H3,13,15,16,20)/t6-,7+,8+/m1/s1
InChIKey :
QDGZDCVAUDNJFG-CSMHCCOUSA-N
Synonyms :
Entecavir EP Impurity B; 2-amino-9-[(1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one

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