의약품용 유연물질, 표준품 전문업체
Specialty of Pharmaceutical Impurity & Reference Standard

  • Olopatadine
    Chemical name : {(11Z)-11-[3-(dimethylamino) propylidene]-6,11-dihydrodibenzo[b,e] oxepin-2-yl}acetic acid hydrochloride
    Mol. Formula : C21H24ClNO3
    Mol. Weight : 373.87
    • Olopatadine N Oxide
      Code : VO030001
      Chemical name : 11-[3-(Dimethyloxidoamino) propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic Acid
    • Olopatadine Impurity C
      Code : VO030002
      Chemical name : 6,11-Dihydro-11-oxodibenz[b,e] oxepin-2-acetic acid
    • Olopatadine Carbaldehyde Impurity
      Code : VO030003
      Chemical name : (11Z)-11-[3-(Dimethylamino) propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-ethanal
  • Olmesartan medoxomil
    Chemical name : (5-methyl-2-oxo-2H-1,3-dioxol-4-yl)methyl 4-(2-hydroxypropan-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylate
    Mol. Formula : C29H30N6O6
    Mol. Weight : 558.585
    • Olmesartan Acid O-β-D-Glucuronide
      Code : VO020001
      Chemical name : 1-[5-Carboxy-2-propyl-1-[[2’-(1H-tetrazol-5-yl)[1,1’-biphenyl]-4-yl]methyl]-1H-imidazol-4-yl]-1-methylethyl β-D-Glucopyranosiduronic Acid
    • Olmesartan Impurity C (EP)
      Code : VO020002
      Chemical name : 4-(1-Methylethenyl)-2-propyl-1-[[2’-(2H-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
    • Olmesartan Medoxomil Methyl Ether
      Code : VO020003
      Chemical name : 4-(1-Methoxy-1-methylethyl)-2-propyl-1-[[2'-(2H-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
    • Dehydro Olmesartan
      Code : VO020004
      Chemical name : 4-(1-Methylethenyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]Methyl]-1H-iMidazole-5-carboxylic Acid
    • Olmesartan Methyl Ketone:
      Code : VO020005
      Chemical name : 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
    • Olmesartan Impurity A (EP)
      Code : VO020006
      Chemical name : 4-(2-hydroxypropan-2-yl)-2-propyl-1-[[2′-(1H-tetrazol-5-yl)-biphenyl-4-yl]methyl]-1H-imidazole-5-carboxylic acid
    • Olmesartan Dimer Ester Impurity
      Code : VO020007
      Chemical name : 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
    • Olmesartan Impurity D (EP)
      Code : VO020008
      Chemical name : 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 (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester
    • Olmesartan Impurity B (EP)
      Code : VO020009
      Chemical name : 3,6-Dihydro-6,6-dimethyl-2-propyl-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-4H-furo[3,4-d]imidazol-4-one
    • Olmesartan Medoxomil Impurity
      Code : VO020010
      Chemical name : 4-Chloromethyl-5-methyl-[1,3]dioxol-2-one
  • Olanzapine
    Chemical name : 2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5]benzodiazepine
    Mol. Formula : C17H20N4S
    Mol. Weight : 312.43
    • Olanzapine Impurity A
      Code : VO010001
      Chemical name : 2-Methyl-4-(1-piperazinyl)-10H-thieno[2,3-b][1,5]benzodiazepine, N-Demethylolanzapine
    • Olanzapine Impurity B
      Code : VO010002
      Chemical name : 2-methyl-10-piperazin-1-yl-4H-3-thia-4,9-diazabenzo[f]azulene
    • Olanzapine Impurity C
      Code : VO010003
      Chemical name : (1-(chloromethyl)-1-methyl-4-(2-methyl-10H-thieno[2,3-b]-[1,5]benzodiazepin-4-yl)piperazin-1-ium chloride)
    • Olanzapine Impurity D
      Code : VO010004
      Chemical name : 2-Methyl-4-(4-methylpiperazin-1-yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepine 4’-N-oxide
    • Olanzapine N-Oxide
      Code : VO010005
      Chemical name : 2-Methyl-4-(4-methylpiperazin-1-yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepine 4’-N-oxide
    • Olanzapine Stage III Impurity
      Code : VO010006
      Chemical name : 4-Amino-2-Methyl-10H-thieno[2,3-b][1,5]-benzodiazapine Hydrochloride
    • Olanzapine Lactum
      Code : VO010007
      Chemical name : (3Z)-1,3-Dihydro-4-(4-methyl-1-piperazinyl)-3-(2-oxopropylidene)-2H-1,5-benzodiazepin-2-one;
    • Olanzapine Impurity A (EP)
      Code : VO010008
      Chemical name : 5-Methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile
    • Olanzapine Thiolactum
      Code : VO010009
      Chemical name : (1Z)-1-[4,5-Dihydro-2-(4-methyl-1-piperazinyl)-4-thioxo-3H-1,5-benzodiazepin-3-ylidene]-2-propanone
  • Ofloxacin
    Chemical name : 9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid
    Mol. Formula : C18H20FN3O4
    Mol. Weight : 361.37
    • Ofloxacin Carboxylic Acid
      Code : VO080002
      Chemical name : 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid
    • Ofloxacin Ethyl Ester
      Code : VO080003
      Chemical name : (S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Ethyl Ester
    • Ofloxacin impurity E (EP)
      Code : VO080004
      Chemical name : (R,S)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
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