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

  • Anastrozole
    Mol. Formula : C17H19N5
    Mol. Weight : 293.37 g/mol
    • Anastrozole Impurity – B(USP RC A)
      Code : VA100002
      Chemical name : α1,α1,α3,α3,5-Pentamethyl-1,3-benzenediacetonitrile
  • Apremilast
    Chemical name : N-{2-[(1S)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl}acetamide
    Mol. Formula : C22H24N2O7S
    Mol. Weight : 460.50g/mol
    • Apremilast impurity 1
    • Apremilast impurity D
      Code : VA1050004
      Chemical name : N-(2-(1-(3,4-diethoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide
    • Apremilast impurity E
      Code : VA1050005
      Chemical name : N-(2-(1-(4-ethoxy-3-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide
  • Amylmetacresol
    Chemical name : 5-Methyl-2-pentylphenol
    Mol. Formula : C12H18O
    Mol. Weight : 178.28g/mol
    • m-Cresol
      Code : VA950001
      Chemical name : m-Cesol
    • o-Cresol
      Code : VA950002
      Chemical name : 2-Methylphenol
  • Atracurium Besylate
    Mol. Formula : C53H72N2O122+
    Mol. Weight : 929.145 g/mol
    • cis-Quaternary Alcohol(Atracurium Besylate Impurity D2 Iodide)
      Code : VA890004
      Chemical name : Cis-Quaternary Alcohol Iodide
  • Apixaban
    Chemical name : 4,5,6,7-Tetrahydro-1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxo-1-piperidinyl)phenyl]-1H-pyrazolo[3,4-c]pyridine-3-carboxamide
    Mol. Formula : C25H25N5O4
    Mol. Weight : 459.50g/mol
    • Apixaban-13C-d3
      Code : VA880001
      Chemical name : 4,5,6,7-Tetrahydro-1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxo-1-piperidinyl)phenyl]-1H-pyrazolo[3,4-c]pyridine-3-carboxamide-13C, d3
    • Apixaban Impurity A
      Code : VA880002
      Chemical name : 1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-1H,4H,5H,6H,7H-pyrazolo[3,4-c]pyridine-3-carboxylic acid
  • Atovaquone
    Chemical name : trans-2-[4-(4-chlorophenyl)cyclohexyl]-3-hydroxy-1,4-naphthalenedione
    Mol. Formula : C22H19ClO3
    Mol. Weight : 366.837 g/mol
    • Didehydro Atovaquone Impurity
      Code : VA810002
      Chemical name : 2-[4-(4-chlorophenyl)cyclohexa-3-yl]-3-hydroxy-1,4-naphthoquinone
    • O-Methyl Atovaquone Impurity
      Code : VA810003
      Chemical name : Trans-2-[4-(4-Chlorophenyl)cyclohexyl]-3-methoxy-1,4-naphthalenedione
    • Atovaquone EP Impurity B (USP RC A)
      Code : VA810006
      Chemical name : (cis-2-[4-(4-chlorophenyl)cyclohexyl]-3-hydroxy-1,4-naphthoquinone)
  • Acebutolol Hydrochloride
    Chemical name : N-[3-Acetyl-4-[(2RS)-2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]butanamide hydrochloride
    Mol. Formula : C18H28N2O4,HCl 
    Mol. Weight : 372.9 g/mol
    • Acebutolol EP Impurity C (USP RC A )
      Code : VA770002
      Chemical name : N-(3-acetyl-4-hydroxyphenyl)butanamide
    • Acebutolol EP Impurity B
      Code : VA770004
      Chemical name : N-[3-acetyl-4-[(2RS)-2-hydroxy-3-[(1-methylethyl) amino] propoxy] phenyl] acetamide hydrochloride
  • Argatroban
    Chemical name : (2R,4R)-4-Methyl-1-[N-[(3-methyl-1,2,3,4-tetrahydro-8-quinolinyl)sulfonyl]-L-arginyl]-2-piperidinecarboxylic acid
    Mol. Formula : C23H36N6O5S
    Mol. Weight : 508.63 g/mol
    • Argatroban monohydrate
      Code : VA750000A
      Chemical name : (2R,4R)-1-[N2-3-(methyl-1,2,3,4-tetrahydro-8-quinolinesulfonyl)-L-arginyl]-4-methyl-2-piperidinecarboxylic acid monohydrate
    • N-Nitro-1,2,3,4-tetradehydro Argatroban (ARB-1)
      Code : VA750001
      Chemical name : (2R,4R)-1-[(2S)-5-[[Imino(nitroamino)methyl]amino]-2-[[(3-methyl-8-quinolinyl)sulfonyl]amino]-1-oxopentyl]-4-methyl-2-piperidinecarboxylic Acid
  • Adenosine
    Chemical name : 9-b-D-Ribofuranosyl-9H-purin-6-amine.
    Mol. Formula : C10H13N5O4
    Mol. Weight : 267.2 g/mol
    • Adenosine Ep Impurity G ((inosine)
      Code : VA720001
      Chemical name : 9-b-D-ribofuranosyl-1,9-dihydro-6H-purin-6-one (inosine)
  • Ambrisentan
    Chemical name : (αS)-α-[(4,6-Dimethyl-2-pyrimidinyl)oxy]-β-methoxy-β-phenylbenzenepropanoic Acid
    Mol. Formula : C22H22N2O4
    Mol. Weight : 378.42 g/mol
    • 4-Hydroxymethyl Ambrisentan
      Code : VA670002
      Chemical name : 2-((4-(hydroxymethyl)-6-methylpyrimidin-2-yl)oxy)-3-methoxy-3,3-diphenylpropanoic acid
    • Ambrisentan R isomer
      Code : VA670003
      Chemical name : (2R)-2-(4,6-dimethylpyrimidin-2-yl)oxy-3-methoxy-3,3-diphenylpropanoic acid
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