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

  • Paliperidone
    Chemical name : 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-(6-fluoro-1,2- benzisoxazol-3-yl)-1-piperidinyl] ethyl]-6,7,8,9-tetrahydro-9- hydroxy-2-methyl
    Mol. Formula : C23H27FN4O3
    Mol. Weight : 426.20672
    • Paliperidone 9-Keto Impurity
      Code : VP010001
      Chemical name : 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido [1,2-a]pyrimidine-4,9(6H)-dione (9-Keto Risperidone)
    • Paliperidone Chloro Impurity
      Code : VP010002
      Chemical name : 3-(2-Chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-(1,2-a)-pyrimidin-4-one
    • Paliperidone 5-Fluoro Isomer
      Code : VP010003
      Chemical name : 3-[2-[4-(5-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    • Paliperidone Amine Impurity
      Code : VP010004
      Chemical name : 6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride
    • Paliperidone N-Oxide
      Code : VP010005
      Chemical name : 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-oxido-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    • Paliperidone Impurity A
      Code : VP010006
      Chemical name : 3-[2-[4-(6-fluorp-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    • Paliperidone Impurity C
      Code : VP010007
      Chemical name : 3-(2-chloroethyl)-2-methyl-9-(4-chlorobenzyloxy)-4H-pyrido[1,2-a]pyrimidin-4-one
    • Paliperidone Impurity F
      Code : VP010008
      Chemical name : 3-[2-[4-(1, 2-Benzisoxazol-3-yl)-1-piperidinyl] ethyl]-6, 7, 8, 9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido [1, 2-a] pyrimidin-4-one
    • Paliperidone Debenzylated impurity
      Code : VP010009
      Chemical name : 3-(2-chloroethyl)-2-methyl-9-methoxy)-4H-pyrido[1,2-a]pyrimidin-4-one
    • Paliperidone Deschloro Impurity
      Code : VP010010
      Chemical name : 3-Ethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a] pyrimidin-4-one
  • Pantoprazole Sodium
    Chemical name : (RS)-6-(Difluoromethoxy)-2-[(3,4-dimethoxypyridin-2-yl)methylsulfinyl]-1H-benzo [d]imidazole
    Mol. Formula : C16H15F2N3NaO4S
    Mol. Weight : 405.35
    • Pantoprazole Impurity A (EP)
      Code : VP020001
      Chemical name : 5-(difluoromethoxy)-2-[[(3,4-dimetho xypyridin-2-yl)methyl]sulphonyl]-1Hbenzimidazole
    • Pantoprazole Impurity B (EP)
      Code : VP020002
      Chemical name : 5-(difluoromethoxy)-2-[[(3,4-dimethoxypyridin-2-yl)methyl]sulphanyl]-1Hbenzimidazole
    • Pantoprazole Impurity 1
      Code : VP020003
      Chemical name : 6-(DifluoroMethoxy)-2-[[(3,4-diMethoxy-1-oxido-2-pyridinyl)Methyl]sulfonyl]-1H-benziMidazole
    • Pantoprazole Sulfide-N-Oxide
      Code : VP020004
      Chemical name : 5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]thio]-1H-benzimidazole-N-oxide
    • Pantoprazole Impurity 2
      Code : VP020005
      Chemical name : 2-Chloromethyl-3,4-dimethoxypyridinium chloride
    • Pantoprazole Impurity C (EP)
      Code : VP020007
      Chemical name : 5-(difluoromethoxy)-1H-benzimidazole-2-thiol
    • Pantoprazole Impurity F (EP/USP)
      Code : VP020008
      Chemical name : 5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-3-methyl -1H-benzimidazole
  • Paracetamol (EP/BP)
    Chemical name : N-(4-Hydroxyphenyl)acetamide
    Mol. Formula : C8H9NO2
    Mol. Weight : 151.16256
    • Paracetamol Impurity A (EP/BP)
      Code : VP030001
      Chemical name : N-(2-hydroxyphenyl)acetamide
    • Paracetamol Impurity B (EP/BP)
      Code : VP030002
      Chemical name : N-(4-hydroxyphenyl)propanamide
    • Paracetamol Impurity C (EP/BP)
      Code : VP030003
      Chemical name : N-(3-chloro-4-hydroxyphenyl) acetamide
    • Paracetamol Impurity D (EP/BP)
      Code : VP030004
      Chemical name : N-phenylacetamide
    • Paracetamol Impurity E (EP/BP)
      Code : VP030005
      Chemical name : 1-(4-hydroxyphenyl)ethanone
    • Paracetamol Impurity F (EP/BP)
      Code : VP030006
      Chemical name : 4-nitrophenol
    • Paracetamol Impurity G (EP/BP)
      Code : VP030007
      Chemical name : 1-(4-hydroxyphenyl)ethanone oxime
    • Paracetamol Impurity H (EP/BP)
      Code : VP030008
      Chemical name : 4-(acetylamino)phenyl acetate
    • Paracetamol Impurity I (EP/BP)
      Code : VP030009
      Chemical name : 1-(2-hydroxyphenyl)ethanone
    • Paracetamol Impurity J (EP/BP)
      Code : VP030010
      Chemical name : N-(4-chlorophenyl)acetamide
    • Paracetamol Impurity K (EP/BP)
      Code : VP030011
      Chemical name : 4-aminophenol
    • Paracetamol Impurity L (EP/BP)
      Code : VP030012
      Chemical name : 3-Aminophenol
  • Paroxetine Hydrochloride Hemihydrate
    Chemical name : (3S,4R)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine hydrochloride hemihydrate
    Mol. Formula : C19H20FNO3,HCl,½H2Oı
    Mol. Weight : 374.8
    • Paroxetine HCl Impurity A (EP)
      Code : VP080001
      Chemical name : (3S,4R)-3-[(1,3-benzodioxol-5- yloxy) methyl]-4- phenylpiperidine hydrochloride
    • Paroxetine HCl Impurity B (EP)
      Code : VP080002
      Chemical name : 1,3-benzodioxol-5-o
    • Paroxetine HCl Impurity D (EP)
      Code : VP080003
      Chemical name : (3R,4S)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)piperidine hydrochloride
    • Paroxetine HCl Impurity F (EP)
      Code : VP080004
      Chemical name : (3S,4R)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-1-benzyl-4-phenylpiperidine hydrochloride
    • Paroxetine HCl Impurity G (EP)
      Code : VP080005
      Chemical name : 4-(4-fluorophenyl)-1-methyl-1,2,3,6-tetrahydropyridine
    • Paroxetine HCl Impurity C (EP)
      Code : VP080010
      Chemical name : N-benzylparoxetine ; (3S,4R)-3-[(1,3-benzodioxol-5-yloxy)methyl]-1-benzyl-4-(4-fluorophenyl)piperidine
    • Paroxetine HCl Impurity E (EP)
      Code : VP080011
      Chemical name : (3RS,4RS)-3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine
    • Paroxetine HCl Impurity H (EP)
      Code : VP080012
      Chemical name : [(3S,4R)-1-benzyl-4-(4-fluorophenyl)piperidin-3-yl]methanol
    • Paroxetine HCl Impurity I (EP)
      Code : VP080013
      Chemical name : [(3S,4R)-4-(4-fluorophenyl)piperidin-3-yl]methanol
    • Paroxetine HCl Impurity J (EP)
      Code : VP080014
      Chemical name : (3S,4R)-3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4′-fluorobiphenyl-3-yl)piperidine
  • Perindopril Erbumine
    Chemical name : 2-Methylpropan-2-amine (2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-(ethoxycarbonyl) butyl]amino]propanoyl]octahydro-1H -indole-2-carboxylate
    Mol. Formula : C23H43N3O5
    Mol. Weight : 441.6
    • Perindopril Impurity A (EP/USP)
      Code : VP040001
      Chemical name : (2S,3aS,7aS)-octahydro-1H-indole-2-carboxylic acid
    • Perindopril Impurity B (EP/USP)
      Code : VP040002
      Chemical name : (2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-carboxybutyl]amino]propanoyl]octahydro-1Hindole-2-carboxylic acid
    • Perindopril Impurity C (EP)
      Code : VP040003
      Chemical name : (2S)-2-[(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl] pentanoic acid
    • Perindopril Impurity D (EP/USP)
      Code : VP040004
      Chemical name : (2S)-2-[(3S,5aS,9aS,10aR)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl] pentanoic acid
    • Perindopril Impurity E (EP)
      Code : VP040005
      Chemical name : CH(CH3)2: (2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-[(1-methylethoxy)carbonyl]butyl]amino] propanoyl]octahydro-1H-indole-2-carboxylic acid
    • Perindopril Impurity F (EP)
      Code : VP040006
      Chemical name : ethyl (2S)-2-[(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a] indol-2(1H)-yl]pentanoate
    • Perindopril Impurity G (EP)
      Code : VP040007
      Chemical name : (2S,3aS,7aS)-1-[(2S)-2-[(5RS)-3-cyclohexyl-2,4-dioxo-5-propylimidazolidin-1-yl] propanoyl]octahydro-1H-indole-2-carboxylic acid
    • Perindopril Impurity H (EP)
      Code : VP040008
      Chemical name : (2S,3aS,7aS)-1-[(2S)-2-[(5RS)-3-cyclohexyl-2-(cyclohexylimino)-4-oxo-5-propyl imidazolidin-1-yl]propanoyl]octahydro-1H-indole-2-carboxylic acid
    • Perindopril Impurity I (EP)
      Code : VP040009
      Chemical name : (2S,3aS,7aS)-1-[(2S)-2-[[(1R)-1-(ethoxycarbonyl)butyl]amino]propanoyl]octahydro-1Hindole-2-carboxylic acid
  • Perphenazine
    Chemical name : 2-[4-[3-(2-chlorophenothiazin-10-yl)propyl]piperazin-1-yl]ethanol
    Mol. Formula : C21H26ClN3OS
    Mol. Weight : 404
    • Perphenazine 4-isomer
      Code : VP050001
      Chemical name : 2-[2-[3-(2-chlorophenothiazin-10-yl)propyl]piperazin-1-yl]ethanol
    • Perphenazine Dechlorinated
      Code : VP050002
      Chemical name : 2-(4-(3-(10H-phenothiazin-10-yl)propyl)piperazin-1-yl)ethanol
  • Pioglitazone Hydrochloride
    Chemical name : (RS)-5-(4-[2-(5-ethylpyridin-2-yl)ethoxy]benzyl)thiazolidine-2,4-dione
    Mol. Formula : C19H21ClN2O3S
    Mol. Weight : 392.9
    • Pioglitazone Impurity A (EP)
      Code : VP060001
      Chemical name : 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy] phenyl]methyl]-5-hydroxy-2,4-thiazolidinedione
    • Pioglitazone Impurity B (EP)
      Code : VP060002
      Chemical name : 5-{4-[2-(5-Ethyl-2-pyridinyl) ethoxy] benzylidene}-2,4-thiazolidinedione
    • Pioglitazone Impurity C (EP)
      Code : VP060003
      Chemical name : 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy] phenyl]methyl]-N-[2-(5-ethylpyridin-2-yl)ethyl]-2,4-thiazolidinedione
    • Pioglitazone Impurity D (EP)
      Code : VP060004
      Chemical name : Ethyl (2RS)-2-(carbamoylsulphanyl)-3-[4-[2-(5-ethylpyridin-2-yl) ethoxy] phenyl] propanoate
    • Pioglitazone Impurity E (EP)
      Code : VP060005
      Chemical name : Ethyl 3-[4-[2-(5-Ethylpyridin-2-yl) ethoxy] phenyl] propanoate
    • Pioglitazone Sulfonic Impurity
      Code : VP060006
      Chemical name : (2RS)-1-Carbamoyl-2-[4-[2-(5-ethylpyridin-2-yl) ethoxy] phenyl] ethylsulfonic acid
    • Pioglitazone Imino Impurity
      Code : VP060007
      Chemical name : 5-{4-[2-(5-Ethyl-2-pyridinyl) ethoxy] benzyl}-2-imino-4-thiazolidinedione ( "EPEBI" )
    • Pioglitazone Bromo Impurity
      Code : VP060008
      Chemical name : 2-[2-(4-bromophenoxy) ethyl-5-ethylpyridine
    • Pioglitazone Fluoro Impurity
      Code : VP060009
      Chemical name : 5-(4-Fluorobenzyl)-2,4-thiazolidinedione
    • Pioglitazone Metabolite M1
      Code : VP060010
      Chemical name : 5-(4-Hydroxybenzyl)-1,3-thiazolidine-2,4-dione
    • Pioglitazone Metabolite M2
      Code : VP060011
      Chemical name : 5-[[4-[2-(5-Ethyl-2-pyridinyl)-2-hydroxy-ethoxy]phenyl] methyl]-2,4-thiazolidinedione
    • Pioglitazone Metabolite M3
      Code : VP060012
      Chemical name : 5-[[4-[2-(5-Acetyl-2-pyridinyl)ethoxy]phenyl]methyl]-2,4-thiazolidinedione
    • Pioglitazone Metabolite M4
      Code : VP060013
      Chemical name : 5-[[4-[2-(5-(1-Hydroxyethyl)-2-pyridinyl)ethoxy]phenyl]methyl]-2,4-thiazolidinedione
    • Pioglitazone Metabolite M5
      Code : VP060014
      Chemical name : 5-[[4-[2-(5-(1-Carboxylmethyl)-2-pyridinyl)ethoxy]phenyl]methyl]-2,4-thiazolidinedione
  • Posaconazol
    Chemical name : 4-(4-(4-(4-(((3r,5r)-5-(2,4-difluoro phenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl) methoxy) phenyl)piperazin-1-yl)phenyl)-2-((2s,3s)-2-hydroxypentan-3-yl)-1,2,4-triazol-3-one
    Mol. Formula : C37H42F2N8O4
    Mol. Weight : 700.78
    • O-Benzyl Posaconazole
      Code : VP070001
      Chemical name : 2,5-Anhydro-1,3,4-trideoxy-2-C-(2,4-difluorophenyl)-4-[[4-[4-[4-[1-[(1S,2S)-1-ethyl-2-(phenylmethoxy)propyl]-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl]phenyl]-1-piperazinyl]phenoxy]methyl]-1-(1H-1,2,4-triazol-1-yl)-D-threo-pentitol
  • Pramipexole Dihydrochloride Monohydrate
    Chemical name : (6S)-6-N-Propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine dihydrochloride monohydrate
    Mol. Formula : C10H19Cl2N3S,H2O
    Mol. Weight : 302.3
    • Pramipexole Impurity A (EP)
      Code : VP090001
      Chemical name : (S)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole
    • Pramipexole Impurity B (EP)
      Code : VP090002
      Chemical name : (S)-4,5,6,7-Tetrahydro-N2, N6-propyl-2,6-benzothiazolediamine. Dihydrochloride
    • Pramipexole Impurity E (EP)
      Code : VP090003
      Chemical name : (S) (-)-2-Amino-6-propionamido-4,5,6,7 tetrahydrobenzothiozole
    • Pramipexole Racemic
      Code : VP090004
      Chemical name : (RS)-N-Propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine
  • Prasugrel
    Chemical name : (RS)-5-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate
    Mol. Formula : C20H20FNO3 S
    Mol. Weight : 373.442
    • Prasugrel Impurity A
      Code : VP100001
      Chemical name : 5-[ (Alpha-Cyclopropylcarbonyl)-2-fluorobenzyl ]-2-oxo-2, 4, 5, 6, 7, 7a-hexahydrothieno [3, 2-c] pyridine
    • Prasugrel Impurity B
      Code : VP100002
      Chemical name : 2-bromo-1-cyclopropyl-2-(2-fluorophenyl) ethanone
    • Prasugrel Impurity C
      Code : VP100003
      Chemical name : 2-oxo-2,4,5,6,7,7a-hexahydrothieno [3,2-c] pyridine. Hydrochloride
    • Prasugrel m-fluoro Impurity
      Code : VP100004
      Chemical name : 5-(2-Cyclopropyl-1-(3-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl Acetate; 2-[2-(Acetyloxy)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]-1-cyclopropyl-2-(3-fluorophenyl)ethanone
    • Prasugrel Impurity E
      Code : VP100005
      Chemical name : 2-[2-(Acetyloxy)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]-1-cyclopropyl-2-(4-fluorophenyl) ethanone Hydrochloride
    • Prasugrel Impurity F
      Code : VP100006
      Chemical name : Acetic acid 5-[1-(2-chloro-phenyl)-2-cyclopropyl-2-oxo-ethyl]-4,5,6,7-tetrahydro-thieno[3,2-c]pyridin-2-yl ester
    • Prasugrel Impurity G
      Code : VP100007
      Chemical name : Acetic acid 5-[1-(2-chloro-phenyl)-2-cyclopropyl-2-oxo-ethyl]-4,5,6,7-tetrahydro-thieno[3,2-c]pyridin-2-yl ester
    • Prasugrel Impurity H
      Code : VP100008
      Chemical name : But-2-enedioic acid
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