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

Details

Stereochemistry ABSOLUTE
Molecular Formula C27H31N5O2Si
Molecular Weight 485.6528
Optical Activity UNSPECIFIED
Defined Stereocenters 3 / 3
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-2-methylene-3-[(phenylmethoxy)methyl]cyclopentyl]-1,9-dihydro-6H-purin-6-one

SMILES

C[Si](C)([C@H]1C[C@H](N2C=NC3=C2N=C(N)NC3=O)C(=C)[C@@H]1COCC4=CC=CC=C4)C5=CC=CC=C5

InChI

InChIKey=LMLFXMXUWHGHSR-VABKMULXSA-N
InChI=1S/C27H31N5O2Si/c1-18-21(16-34-15-19-10-6-4-7-11-19)23(35(2,3)20-12-8-5-9-13-20)14-22(18)32-17-29-24-25(32)30-27(28)31-26(24)33/h4-13,17,21-23H,1,14-16H2,2-3H3,(H3,28,30,31,33)/t21-,22-,23-/m0/s1

HIDE SMILES / InChI

Molecular Formula C27H31N5O2Si
Molecular Weight 485.6528
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 16:26:52 UTC 2023
Edited
by admin
on Sat Dec 16 16:26:52 UTC 2023
Record UNII
LTP7YND4GS
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-2-methylene-3-[(phenylmethoxy)methyl]cyclopentyl]-1,9-dihydro-6H-purin-6-one
Systematic Name English
ENTECAVIR MONOHYDRATE IMPURITY F [EP IMPURITY]
Common Name English
ENTECAVIR RELATED COMPOUND A [USP-RS]
Common Name English
9-((1S,3R,4S)-4-DIMETHYLPHENYLSILYL-3-(BENZYLOXYMETHYL)-2-METHYLENECYCLOPENTYL)GUANINE
Systematic Name English
3-BENZYL-4-SILYL ENTECAVIR
Common Name English
6H-Purin-6-one, 2-amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-2-methylene-3-[(phenylmethoxy)methyl]cyclopentyl]-1,9-dihydro-
Systematic Name English
Code System Code Type Description
FDA UNII
LTP7YND4GS
Created by admin on Sat Dec 16 16:26:53 UTC 2023 , Edited by admin on Sat Dec 16 16:26:53 UTC 2023
PRIMARY
CAS
649761-24-0
Created by admin on Sat Dec 16 16:26:53 UTC 2023 , Edited by admin on Sat Dec 16 16:26:53 UTC 2023
PRIMARY
PUBCHEM
136096441
Created by admin on Sat Dec 16 16:26:53 UTC 2023 , Edited by admin on Sat Dec 16 16:26:53 UTC 2023
PRIMARY
RS_ITEM_NUM
1235977
Created by admin on Sat Dec 16 16:26:53 UTC 2023 , Edited by admin on Sat Dec 16 16:26:53 UTC 2023
PRIMARY
EPA CompTox
DTXSID10983537
Created by admin on Sat Dec 16 16:26:53 UTC 2023 , Edited by admin on Sat Dec 16 16:26:53 UTC 2023
PRIMARY
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP