Olmesartan

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Olmesartan API Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : 4-acetyl-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester ;5-Acetyl-2-propyl-1H-Imidazole-4-carboxylic Acid Ethyl Ester |144690-07-3

    Code: JCOMS-42
    CAS: 144690-07-3
    Chemical Formula: C11H16N2O3
    Molecular Weight: 224.26
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 4-acetyl-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester ;5-Acetyl-2-propyl-1H-Imidazole-4-carboxylic Acid Ethyl Ester |144690-07-3  is useful as reference Impurity standard.
    4-acetyl-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester ;5-Acetyl-2-propyl-1H-Imidazole-4-carboxylic Acid Ethyl Ester  |144690-07-3
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    Product Name : 4-isopropenyl-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester;5-(1-Methylethenyl)-2-propyl-1H-imidazole-4-carboxylic Acid Ethyl Ester; |157356-73-5

    Code: JCOMS-41
    CAS: 157356-73-5
    Chemical Formula: C₁₂H₁₈N₂O₂
    Molecular Weight: 222.28
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 4-isopropenyl-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester;5-(1-Methylethenyl)-2-propyl-1H-imidazole-4-carboxylic Acid Ethyl Ester; |157356-73-5  is useful as reference Impurity standard.
    4-isopropenyl-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester;5-(1-Methylethenyl)-2-propyl-1H-imidazole-4-carboxylic Acid Ethyl Ester; |157356-73-5
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    Product Name : 4-[1-methoxy-1-methyl ethyl]-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester ;Ethyl4-(1-Methoxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylate; |1092980-84-1

    Code: JCOMS-40
    CAS: 1092980-84-1
    Chemical Formula: C13H22N2O3
    Molecular Weight: 254.33
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 4-[1-methoxy-1-methyl ethyl]-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester ;Ethyl4-(1-Methoxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylate; |1092980-84-1  is useful as reference Impurity standard.
    4-[1-methoxy-1-methyl ethyl]-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester ;Ethyl4-(1-Methoxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylate; |1092980-84-1
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    Product Name : 4-[1-hydroxy-1-methyl propyl]-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester|172875-53-5

    Code: JCOMS-39
    CAS: 172875-53-5
    Chemical Formula: C13H22N2O3
    Molecular Weight: 254.33
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 4-[1-hydroxy-1-methyl propyl]-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester|172875-53-5  is useful as reference Impurity standard.
    4-[1-hydroxy-1-methyl propyl]-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester|172875-53-5
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    Product Name : TRIPHENYLMETHYL AZIDE; (Azidomethantriyl) tribenzene OR Triphenylmethyl azide OR Azidotriphenyl methane (Trityl Azide) |14309-25-2

    Code: JCOMS-38
    CAS: 14309-25-2
    Chemical Formula:  C19H15N3
    Molecular Weight: 285.40
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: TRIPHENYLMETHYL AZIDE; (Azidomethantriyl) tribenzene OR Triphenylmethyl azide OR Azidotriphenyl methane (Trityl Azide) |14309-25-2  is useful as reference Impurity standard.
    TRIPHENYLMETHYL AZIDE; (Azidomethantriyl) tribenzene OR Triphenylmethyl azide OR Azidotriphenyl methane (Trityl Azide)  |14309-25-2
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    Product Name : 4-chloromethyl-5-methyl-[1,3]dioxol-2-one ;4-Chloromethyl-5-methyl-1,3-dioxol-2-one|80841-78-7

    Code: JCOMS-37
    CAS: 80841-78-7
    Chemical Formula: C5H5ClO3
    Molecular Weight: 148.54
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:4-chloromethyl-5-methyl-[1,3]dioxol-2-one ;4-Chloromethyl-5-methyl-1,3-dioxol-2-one|80841-78-7is useful as reference Impurity standard.
    4-chloromethyl-5-methyl-[1,3]dioxol-2-one ;4-Chloromethyl-5-methyl-1,3-dioxol-2-one|80841-78-7
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    Product Name : 4′-(diazidomethyl)-[1,1′-biphenyl]-2-carboxamide

    Code: JCOMS-35
    CAS: NA
    Chemical Formula: C14H11N7O
    Molecular Weight: 293.10
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 4'-(diazidomethyl)-[1,1'-biphenyl]-2-carboxamide  is useful as reference Impurity standard.
    4'-(diazidomethyl)-[1,1'-biphenyl]-2-carboxamide
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    Product Name : 4′-(diazidomethyl)-[1,1′-biphenyl]-2-carboxylic acid

    Code: JCOMS-34
    CAS: NA
    Chemical Formula: C14H10N6O2
    Molecular Weight: 294.09
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 4'-(diazidomethyl)-[1,1'-biphenyl]-2-carboxylic acid  is useful as reference Impurity standard.
    4'-(diazidomethyl)-[1,1'-biphenyl]-2-carboxylic acid
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    Product Name : 4′-(dibromomethyl)-[1,1′-biphenyl]-2-carbonitrile | 209911-63-7

    Code: JCOMS-33
    CAS: 209911-63-7
    Chemical Formula: C14H9Br2N
    Molecular Weight:  348.91
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 4'-(dibromomethyl)-[1,1'-biphenyl]-2-carbonitrile | 209911-63-7  is useful as reference Impurity standard.
    4'-(dibromomethyl)-[1,1'-biphenyl]-2-carbonitrile | 209911-63-7
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    Product Name : 4′-(diazidomethyl)-[1,1′-biphenyl]-2-carbonitrile ;

    Code: JCOMS-34
    CAS: NA
    Chemical Formula: C14H9N7
    Molecular Weight: 275.09
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 4'-(diazidomethyl)-[1,1'-biphenyl]-2-carbonitrile ;  is useful as reference Impurity standard.
    4'-(diazidomethyl)-[1,1'-biphenyl]-2-carbonitrile ;
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    Product Name : N-Nitroso TMB Olmesartan Impurity ; 5-(4′-methyl-[1,1′-biphenyl]-2-yl)-2-nitroso-2H-tetrazole ;

    Code: JCOMS-32
    CAS: NA
    Chemical Formula: C14H11N5O
    Molecular Weight: 265.28
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso TMB Olmesartan Impurity ; 5-(4'-methyl-[1,1'-biphenyl]-2-yl)-2-nitroso-2H-tetrazole ;is useful as reference Impurity standard.
    N-Nitroso TMB Olmesartan Impurity ; 5-(4'-methyl-[1,1'-biphenyl]-2-yl)-2-nitroso-2H-tetrazole ;
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    Product Name : N-Nitroso Imidazole Ester Olmesartan ; ethyl 4-(2-hydroxypropan-2-yl)-1-nitroso-2-propyl-1H-imidazole-5-carboxylate;

    Code: JCOMS-31
    CAS: NA
    Chemical Formula: C12H19N3O4
    Molecular Weight: 269.30
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso Imidazole Ester Olmesartan ; ethyl 4-(2-hydroxypropan-2-yl)-1-nitroso-2-propyl-1H-imidazole-5-carboxylate; is useful as reference Impurity standard.
    N-Nitroso Imidazole Ester Olmesartan ; ethyl 4-(2-hydroxypropan-2-yl)-1-nitroso-2-propyl-1H-imidazole-5-carboxylate;
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    Product Name : N-Nitroso Olmesartan ; (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-(2-hydroxypropan-2-yl)-1-((2′-(1-nitroso-1H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-2-propyl-1H-imidazole-5-carboxylate

    Code: JCOMS-30
    CAS: NA
    Chemical Formula: C29H29N7O7
    Molecular Weight: 587.59
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: N-Nitroso Olmesartan ; (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-(2-hydroxypropan-2-yl)-1-((2'-(1-nitroso-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-propyl-1H-imidazole-5-carboxylateis useful as reference Impurity standard.
    N-Nitroso Olmesartan ;  (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-(2-hydroxypropan-2-yl)-1-((2'-(1-nitroso-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-propyl-1H-imidazole-5-carboxylate
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    Product Name : 5-(4′-(Azidomethyl)-[1,1′-biphenyl]-2-yl)-1-trityl-1H-tetrazole | 124806-66-2

    Code: JCOMS-29
    CAS: 124806-66-2
    Chemical Formula: C33H25N7
    Molecular Weight: 519.61
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: 5-(4'-(Azidomethyl)-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetrazole | 124806-66-2is useful as reference Impurity standard.
    5-(4'-(Azidomethyl)-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetrazole | 124806-66-2
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    Product Name : Trityl imidazole azide Impurity; Ethyl 4-(2-azidopropan-2-yl)-2-propyl-1-((2′-(2-trityl-2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate

    Code: JCOMS-28
    CAS: 
    Chemical Formula: C45H43N9O2
    Molecular Weight: 741.90
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Trityl imidazole azide Impurity;Ethyl 4-(2-azidopropan-2-yl)-2-propyl-1-((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylateis useful as reference Impurity standard.
    Trityl imidazole azide Impurity; Ethyl 4-(2-azidopropan-2-yl)-2-propyl-1-((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate
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    Product Name : Tetrazole imidazole azide Impurity; Ethyl 1-((2′-(1H-tetrazol-5-yl)-[1,1′-biphenyl]-4-yl)methyl)-4-(2-azidopropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate

    Code: JCOMS-27
    CAS: 
    Chemical Formula: C26H29N9O2
    Molecular Weight: 499.58
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Tetrazole imidazole azide Impurity;Ethyl 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-(2-azidopropan-2-yl)-2-propyl-1H-imidazole-5-carboxylateis useful as reference Impurity standard.
    Tetrazole imidazole azide Impurity; Ethyl 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-(2-azidopropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate
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    Product Name : Cyano imidazole azide Impurity; Ethyl 4-(2-azidopropan-2-yl)-1-((2′-cyano-[1,1′-biphenyl]-4-yl)methyl)-2-propyl-1H-imidazole-5-carboxylate

    Code: JCOMS-26
    CAS: 
    Chemical Formula: C26H28N6O2
    Molecular Weight: 456.55
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Cyano imidazole azide Impurity;Ethyl 4-(2-azidopropan-2-yl)-1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-propyl-1H-imidazole-5-carboxylateis useful as reference Impurity standard.
    Cyano imidazole azide Impurity; Ethyl 4-(2-azidopropan-2-yl)-1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-propyl-1H-imidazole-5-carboxylate
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    Product Name : Trityl bromo azide Impurity 5-(4′-Azidobromomethyl)-[1,1′-biphenyl]-2-yl)-2-trityl-2H-tetrazole

    Code: JCOMS-25
    CAS: 
    Chemical Formula:  C33H24BrN7
    Molecular Weight: 598.51
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Trityl bromo azide Impurity 5-(4'-Azidobromomethyl)-[1,1'-biphenyl]-2-yl)-2-trityl-2H-tetrazoleis useful as reference Impurity standard.
    Trityl bromo azide Impurity 5-(4'-Azidobromomethyl)-[1,1'-biphenyl]-2-yl)-2-trityl-2H-tetrazole
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    Product Name : Tetrazole bromo azide Impurity; 5-(4′-(Azidobromomethyl)-[1,1′-biphenyl]-2-yl)-1H-tetrazole

    Code: JCOMS-24
    CAS: 
    Chemical Formula: C14H10BrN7
    Molecular Weight: 356.19
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Tetrazole bromo azide Impurity; 5-(4'-(Azidobromomethyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazoleis useful as reference Impurity standard.
    Tetrazole bromo azide Impurity; 5-(4'-(Azidobromomethyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole
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    Product Name : Cyano bromo azide Impurity; 4′-(Azidobromomethyl)-[1,1′-biphenyl]-2-carbonitrile

    Code: JCOMS-23
    CAS: 
    Chemical Formula: C14H9BrN4
    Molecular Weight: 313.16
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Cyano bromo azide Impurity; 4'-(Azidobromomethyl)-[1,1'-biphenyl]-2-carbonitrileis useful as reference Impurity standard.
    Cyano bromo azide Impurity; 4'-(Azidobromomethyl)-[1,1'-biphenyl]-2-carbonitrile
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    Product Name : Tetrazole diazide Impurity; 5-(4′-(Diazidomethyl)-[1,1′-biphenyl]-2-yl)-1H-tetrazole

    Code: JC-OMS-22
    CAS: 
    Chemical Formula: C14H10N10
    Molecular Weight: 318.30
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Tetrazole diazide Impurity; 5-(4'-(Diazidomethyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole | 152708-24-2is useful as reference Impurity standard.
    Tetrazole diazide Impurity; 5-(4'-(Diazidomethyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole
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    Product Name : Trityl diazide Impurity ; 5-(4′-(Diazidomethyl)-[1,1′-biphenyl]-2-yl)-2-trityl-2H-tetrazole

    Code: JC-OMS-21
    CAS: 
    Chemical Formula: C33H24N10
    Molecular Weight: 560.63
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Trityl diazide Impurity ; 5-(4'-(Diazidomethyl)-[1,1'-biphenyl]-2-yl)-2-trityl-2H-tetrazoleis useful as reference Impurity standard.
    Trityl diazide Impurity ; 5-(4'-(Diazidomethyl)-[1,1'-biphenyl]-2-yl)-2-trityl-2H-tetrazole
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    Product Name : Losartan cyano azide Impurity; 4′ -(Azidomethyl)-[ 1, 1′ -biphenyl]-2-Carbonitrile (NBMA)|133690-91-2

    Code: JC-OMS-20
    CAS: 133690-91-2
    Chemical Formula: C14H10N4
    Molecular Weight: 234.26
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Losartan cyano azide Impurity; 4' -(Azidomethyl)-[ 1, 1' -biphenyl]-2-Carbonitrile (NBMA)|133690-91-2is useful as reference Impurity standard.
    Losartan cyano azide Impurity; 4' -(Azidomethyl)-[ 1, 1' -biphenyl]-2-Carbonitrile (NBMA)|133690-91-2
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    Product Name : Olmesartan Anhydro Acid Ethyl Ester ; Olmesartan Methylvinyl Acid Ethyl Ester ; Olmesartan Olefinic Acid Ethyl Ester | 4-(Prop-1-en-2-yl)-2-propyl-1-[[2’-(1H-tetrazol-5-yl) biphenyl-4-yl] methyl]-1H-imidazole-5-carboxylic acid ethyl ester

    Code: JC-OMS-19
    CAS: NA
    Chemical Formula: C26H28N6O2
    Molecular Weight: 456.54
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Olmesartan Anhydro Acid Ethyl Ester ; Olmesartan Methylvinyl Acid Ethyl Ester ; Olmesartan Olefinic Acid Ethyl Ester | 4-(Prop-1-en-2-yl)-2-propyl-1-[[2’-(1H-tetrazol-5-yl) biphenyl-4-yl] methyl]-1H-imidazole-5-carboxylic acid ethyl ester ; is useful as reference Impurity standard
    Olmesartan Anhydro Acid Ethyl Ester ; Olmesartan Methylvinyl Acid Ethyl Ester ; Olmesartan Olefinic Acid Ethyl Ester | 4-(Prop-1-en-2-yl)-2-propyl-1-[[2’-(1H-tetrazol-5-yl) biphenyl-4-yl] methyl]-1H-imidazole-5-carboxylic acid ethyl ester
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    Product Name : Olmesartan Dimer Ester | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2′-(2H-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid 1-[5-carboxy-2-propyl-1-[[2′-(2H-tetrazol-5-yl) [1,1′-biphenyl]-4-yl]methyl]-1H-imidazol-4-yl]-1-methylethyl ester | 1040250-19-8

    Code: JC-OMS-18
    CAS: 1040250-19-8
    Chemical Formula: C48H50N12O5
    Molecular Weight: 874.9
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Olmesartan Dimer Ester | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid 1-[5-carboxy-2-propyl-1-[[2'-(2H-tetrazol-5-yl) [1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-4-yl]-1-methylethyl ester | 1040250-19-8  is useful as reference Impurity standard
    Olmesartan Dimer Ester | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid 1-[5-carboxy-2-propyl-1-[[2'-(2H-tetrazol-5-yl) [1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-4-yl]-1-methylethyl ester | 1040250-19-8
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    Product Name : Olmesartan EP Impurity D ; N2-Trityl Olmesartan Medoxomil | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2′-[2-(triphenylmethyl)-1H-tetrazol-5-yl][1,1′-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester

    Code: JC-OMS-17
    CAS: 1020157-01-0
    Chemical Formula: C48H44N6O6
    Molecular Weight: 800.90
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Olmesartan EP Impurity D ; N2-Trityl Olmesartan Medoxomil | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-[2-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester | is useful as reference Impurity standard
    Olmesartan EP Impurity D ;  N2-Trityl Olmesartan Medoxomil | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-[2-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester
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    Product Name : Olmesartan EP Impurity B ; Olmesartan USP RC A ; Olmesartan gama-Lactone ;Olmesartan Lactone | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2′-(2H-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid 1-[5-carboxy-2-propyl-1-[[2′-(2H-tetrazol-5-yl) [1,1′-biphenyl]-4-yl]methyl]-1H-imidazol-4-yl]-1-methylethyl ester | 1040250-19-8

    Code: JC-OMS-16
    CAS: 849206-43-5
    Chemical Formula: C24H24N6O2
    Molecular Weight: 428.49
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Olmesartan EP Impurity B ; Olmesartan USP RC A ; Olmesartan gama-Lactone ;Olmesartan Lactone | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid 1-[5-carboxy-2-propyl-1-[[2'-(2H-tetrazol-5-yl) [1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-4-yl]-1-methylethyl ester | 849206-43-5 is useful as reference Impurity standard
    Olmesartan EP Impurity B ; Olmesartan USP RC A ;  Olmesartan gama-Lactone ;Olmesartan Lactone | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid 1-[5-carboxy-2-propyl-1-[[2'-(2H-tetrazol-5-yl) [1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-4-yl]-1-methylethyl ester | 1040250-19-8
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    Product Name : Olmesartan N2-Trityl Impurity ; N2-Trityl Olmesartan | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2′-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1′-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid |

    Code: JC-OMS-15
    CAS: NA
    Chemical Formula: C43H40N6O3
    Molecular Weight: 688.82
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Olmesartan N2-Trityl Impurity ; N2-Trityl Olmesartan | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid |  is useful as reference Impurity standard
    Olmesartan N2-Trityl Impurity ;  N2-Trityl Olmesartan | 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid |
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    Product Name : Olmesartan N1-Trityl Impurity ; N1-Trityl Olmesartan |4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2′-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1′-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid

    Code: JC-OMS-14
    CAS: NA
    Chemical Formula: C43H40N6O3
    Molecular Weight: 688.62
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Olmesartan N1-Trityl Impurity ; N1-Trityl Olmesartan |4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid  is useful as reference Impurity standard
    Olmesartan N1-Trityl Impurity ;  N1-Trityl Olmesartan |4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid
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    Product Name : Olmesartan Methyl Ketone ; Olmesartan Acetyl Analog | 1-[4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2′-(2H-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]ethanone

    Code: JC-OMS-13
    CAS: 1227626-45-0
    Chemical Formula: C25H28N6O2
    Molecular Weight: 444.43
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Olmesartan Methyl Ketone ; Olmesartan Acetyl Analog | 1-[4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]ethanone | 1227626-45-0  is useful as reference Impurity standard
    Olmesartan Methyl Ketone ;  Olmesartan Acetyl Analog | 1-[4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]ethanone
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    Product Name : Olmesartan Imidazole Ethyl Ester Impurity | Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate | 144689-93-0 ;

    Code: JC-OMS-12
    CAS:  144689-93-0
    Chemical Formula: C12H20N2O3
    Molecular Weight: 240.3
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Olmesartan Imidazole Ethyl Ester Impurity | Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate | 144689-93-0 ; is useful as reference Impurity standard
    Olmesartan Imidazole Ethyl Ester Impurity | Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate | 144689-93-0 ;
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    Product Name : Olmesartan Imidazole Diethyl Ester Impurity | 2-Propyl-1H-imidazole-4,5-dicarboxylic acid diethyl ester | 144689-94-1

    Code: JC-OMS-11
    CAS: 144689-94-1
    Chemical Formula: C12H18N2O4
    Molecular Weight: 254.28
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Olmesartan Imidazole Diethyl Ester Impurity | 2-Propyl-1H-imidazole-4,5-dicarboxylic acid diethyl ester | 144689-94-1  is useful as reference Impurity standard
    Olmesartan Imidazole Diethyl Ester Impurity | 2-Propyl-1H-imidazole-4,5-dicarboxylic acid diethyl ester | 144689-94-1
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    Product Name : Olmesartan Imidazole Diacid Impurity | 2-Propyl-1H-imidazole-4,5-dicarboxylic acid | 58954-23-7 ;

    Code: JC-OMS-10
    CAS: 58954-23-7 ;
    Chemical Formula: C8H10N2O4
    Molecular Weight: 198.18
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Olmesartan Imidazole Diacid Impurity | 2-Propyl-1H-imidazole-4,5-dicarboxylic acid | 58954-23-7 ; is useful as reference Impurity standard
    Olmesartan Imidazole Diacid Impurity | 2-Propyl-1H-imidazole-4,5-dicarboxylic acid | 58954-23-7 ;