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Details

Stereochemistry ACHIRAL
Molecular Formula C24H24N6O2
Molecular Weight 428.4864
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of OLMESARTAN LACTONE

SMILES

CCCC1=NC2=C(N1CC3=CC=C(C=C3)C4=CC=CC=C4C5=NN=NN5)C(=O)OC2(C)C

InChI

InChIKey=JUQNVWFXORBZQJ-UHFFFAOYSA-N
InChI=1S/C24H24N6O2/c1-4-7-19-25-21-20(23(31)32-24(21,2)3)30(19)14-15-10-12-16(13-11-15)17-8-5-6-9-18(17)22-26-28-29-27-22/h5-6,8-13H,4,7,14H2,1-3H3,(H,26,27,28,29)

HIDE SMILES / InChI

Molecular Formula C24H24N6O2
Molecular Weight 428.4864
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Olmesartan Lactone Impurity (Olmesartan EP Impurity B) is a cyclic ester impurity in commercial preparations of olmesartan medoxomil. Olmesartan medoxomil is an angiotensin II receptor antagonist, which is indicated for the treatment of hypertension.

Approval Year

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Patents

Patents

Sample Use Guides

In Vivo Use Guide
Unknown
Route of Administration: Unknown
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Sat Dec 16 07:54:01 UTC 2023
Edited
by admin
on Sat Dec 16 07:54:01 UTC 2023
Record UNII
CML390S782
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
OLMESARTAN LACTONE
Common Name English
OLMESARTAN MEDOXOMIL IMPURITY B [EP IMPURITY]
Common Name English
OLMESARTAN MEDOXOMIL RELATED COMPOUND A
USP   USP-RS  
Common Name English
4H-FURO(3,4-D)IMIDAZOL-4-ONE, 3,6-DIHYDRO-6,6-DIMETHYL-2-PROPYL-3-((2'-(2H-TETRAZOL-5-YL)(1,1'-BIPHENYL)-4-YL)METHYL)-
Systematic Name English
6,6-DIMETHYL-2-PROPYL-3-((2'-(1H-TETRAZOL-5-YL)BIPHENYL-4-YL)METHYL)-3,6-DIHYDRO-4H-FURO(3,4-D)IMIDAZOL-4-ONE
Systematic Name English
OLMESARTAN MEDOXOMIL RELATED COMPOUND A [USP-RS]
Common Name English
OLMESARTAN MEDOXOMIL RELATED COMPOUND A [USP IMPURITY]
Common Name English
Code System Code Type Description
RS_ITEM_NUM
1478378
Created by admin on Sat Dec 16 07:54:01 UTC 2023 , Edited by admin on Sat Dec 16 07:54:01 UTC 2023
PRIMARY
EPA CompTox
DTXSID90233966
Created by admin on Sat Dec 16 07:54:01 UTC 2023 , Edited by admin on Sat Dec 16 07:54:01 UTC 2023
PRIMARY
CAS
849206-43-5
Created by admin on Sat Dec 16 07:54:01 UTC 2023 , Edited by admin on Sat Dec 16 07:54:01 UTC 2023
PRIMARY
PUBCHEM
71751323
Created by admin on Sat Dec 16 07:54:01 UTC 2023 , Edited by admin on Sat Dec 16 07:54:01 UTC 2023
PRIMARY
FDA UNII
CML390S782
Created by admin on Sat Dec 16 07:54:01 UTC 2023 , Edited by admin on Sat Dec 16 07:54:01 UTC 2023
PRIMARY
Related Record Type Details
PARENT -> IMPURITY
UNSPECIFIED
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP