U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C12H15N5O3
Molecular Weight 277.2792
Optical Activity UNSPECIFIED
Defined Stereocenters 3 / 3
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ENTECAVIR 1-EPIMER

SMILES

NC1=NC2=C(N=CN2[C@@H]3C[C@H](O)[C@@H](CO)C3=C)C(=O)N1

InChI

InChIKey=QDGZDCVAUDNJFG-RNJXMRFFSA-N
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-/m0/s1

HIDE SMILES / InChI

Molecular Formula C12H15N5O3
Molecular Weight 277.2792
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 3 / 3
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Sat Dec 16 15:57:18 UTC 2023
Edited
by admin
on Sat Dec 16 15:57:18 UTC 2023
Record UNII
LNS2U38C9S
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ENTECAVIR 1-EPIMER
Common Name English
6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-
Systematic Name English
ENTECAVIR MONOHYDRATE IMPURITY A [EP IMPURITY]
Common Name English
9-((1R,3R,4S)-4-HYDROXY-3-(HYDROXYMETHYL)-2-METHYLENECYCLOPENTYL)GUANINE
Systematic Name English
2-Amino-1,9-dihydro-9-[(1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
Systematic Name English
ENTECAVIR 1-EPIMER [USP IMPURITY]
Common Name English
Code System Code Type Description
PUBCHEM
135743573
Created by admin on Sat Dec 16 15:57:18 UTC 2023 , Edited by admin on Sat Dec 16 15:57:18 UTC 2023
PRIMARY
CAS
1367369-78-5
Created by admin on Sat Dec 16 15:57:18 UTC 2023 , Edited by admin on Sat Dec 16 15:57:18 UTC 2023
PRIMARY
FDA UNII
LNS2U38C9S
Created by admin on Sat Dec 16 15:57:18 UTC 2023 , Edited by admin on Sat Dec 16 15:57:18 UTC 2023
PRIMARY
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP