U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS
This repository is under review for potential modification in compliance with Administration directives.

Details

Stereochemistry ABSOLUTE
Molecular Formula C18H28N6O6
Molecular Weight 424.4515
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of (S)-2-((2-IMINO-6-OXO-2,3-DIHYDRO-1H-PURIN-9(6H)-YL)METHOXY)ETHYL 2-((TERT-BUTOXYCARBONYL)AMINO)-3-METHYLBUTANOATE

SMILES

CC(C)[C@H](NC(=O)OC(C)(C)C)C(=O)OCCOCN1C=NC2=C1N=C(N)NC2=O

InChI

InChIKey=FGLBYLSLCQBNHV-NSHDSACASA-N
InChI=1S/C18H28N6O6/c1-10(2)11(21-17(27)30-18(3,4)5)15(26)29-7-6-28-9-24-8-20-12-13(24)22-16(19)23-14(12)25/h8,10-11H,6-7,9H2,1-5H3,(H,21,27)(H3,19,22,23,25)/t11-/m0/s1

HIDE SMILES / InChI

Molecular Formula C18H28N6O6
Molecular Weight 424.4515
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 00:36:00 GMT 2025
Edited
by admin
on Wed Apr 02 00:36:00 GMT 2025
Record UNII
4YR8G6N3Q3
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
VALACICLOVIR HYDROCHLORIDE HYDRATE IMPURITY S [EP IMPURITY]
Preferred Name English
(S)-2-((2-IMINO-6-OXO-2,3-DIHYDRO-1H-PURIN-9(6H)-YL)METHOXY)ETHYL 2-((TERT-BUTOXYCARBONYL)AMINO)-3-METHYLBUTANOATE
Systematic Name English
L-VALINE, N-((1,1-DIMETHYLETHOXY)CARBONYL)-, 2-((2-AMINO-1,6-DIHYDRO-6-OXO-9H-PURIN-9-YL)METHOXY)ETHYL ESTER
Systematic Name English
2-((2-AMINO-6-OXO-1,6-DIHYDRO-9H-PURIN-9-YL)METHOXY)ETHYL N-(TERT-BUTOXYCARBONYL)-L-VALINATE
Systematic Name English
Code System Code Type Description
EPA CompTox
DTXSID10436492
Created by admin on Wed Apr 02 00:36:00 GMT 2025 , Edited by admin on Wed Apr 02 00:36:00 GMT 2025
PRIMARY
FDA UNII
4YR8G6N3Q3
Created by admin on Wed Apr 02 00:36:00 GMT 2025 , Edited by admin on Wed Apr 02 00:36:00 GMT 2025
PRIMARY
PUBCHEM
135453428
Created by admin on Wed Apr 02 00:36:00 GMT 2025 , Edited by admin on Wed Apr 02 00:36:00 GMT 2025
PRIMARY
CAS
502421-44-5
Created by admin on Wed Apr 02 00:36:00 GMT 2025 , Edited by admin on Wed Apr 02 00:36:00 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (TLC)
EP