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

  • Azilsartan
    • Azilsartan
      Code : A500000
      Chemical name : (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-ethoxy-1-([2-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl)-1H-benzimidazole-7-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azilsartan Impurity E
      Chemical name : ethyl 3-amino-2-[[4-(2-cyanophenyl)phenyl]methylamino]benzoate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azilsartan Impurity 1
      Chemical name : methyl 3-[[4-(2-cyanophenyl)phenyl]methyl]-2-ethoxybenzimidazole-4-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azilsartan Impurity 12
      Chemical name : ethyl 2-oxo-3-[[4-[2-(5-oxo-2H-1,2,4-oxadiazol-3-yl)phenyl]phenyl]methyl]-1H-benzimidazole-4-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azilsartan Ethyl impurity
    • Azilsartan Ethyl impurity
      Code : A500001
      Chemical name : Ethyl 2-ethoxy-1-((2-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azilsartan Medoxomil Impurity
    • Azilsartan Medoxomil Impurity
      Code : A500002
      Chemical name : (5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-Ethoxy-1-[[2-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl]-1H-benzimidazole-7-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azithromycin
    Chemical name : (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one
    CAS Number : 83905-01-5
    Mol. Formula : C38H72N2O12
    Mol. Weight : 748.996 g/mol
    • Azithromycin Impurity-A (6-Demethylazithromycin)
      Code : A130001
      Chemical name : 6-demethylazithromycin
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azithromycin EP Impurity-B
      Code : A130002
      Chemical name : 3-deoxyazithromycin (Azithromycin B)
      Unit : 10mg, 20mg, 50mg, 100mg
    • Azithromycin EP Impurity-C (Azithromycin Impurity C )
      Code : A130003
      Chemical name : 3-O-demethylazithromycin (azithromycin C)
      Unit : 10mg, 20mg, 50mg, 100mg
    • Azithromycin Impurity-D
      Code : A130004
      Chemical name : 14-demethyl-14-(hydroxymethyl) azithromycin (azithromycin F)
      Unit : 10mg, 20mg, 50mg, 100mg
    • Azithromycin EP Impurity E
      Code : A130005
      Chemical name : 3-(N,N-didemethyl)azithromycin (aminoazithromycin)
      Unit : 10mg, 20mg, 50mg, 100mg
    • Azithromycin EP Impurity-F (USP RC F)
      Code : A130006
      Chemical name : 3-N-demethyl-3-N-formylazithromycin
      Unit : 10mg, 20mg, 50mg, 100mg
    • Azithromycin EP Impurity-G (3-N-Desmethyl-3-N-tosyl Azithromycin)
      Code : A130007
      Chemical name : 3-N-demethyl-3-N-[(4-methyl phenyl)sulphonyl]azithromycin
      Unit : 10mg, 20mg, 50mg, 100mg
    • Azithromycin EP Impurity-H (USP RC H)
      Code : A130008
      Chemical name : 3-N-((4-(Acetylamino)phenyl)sulfonyl)-3-N-demethylazithromycin
      Unit : 10mg, 20mg, 50mg, 100mg
    • Azithromycin EP Impurity-I (N-Demethylazithromycin)
      Code : A130009
      Chemical name : 3′-N-desmethylazithromycin
      Unit : 10mg, 20mg, 50mg, 100mg
    • Azithromycin EP Impurity-J (Descladinose Azithromycin)
      Code : A130010
      Chemical name : 13-O-decladinosylazithromycin (Desosaaminylazithromycin)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azithromycin EP Impurity K (Azithromycin E)
      Chemical name : Azithromycin E
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azithromycin EP Impurity-L
      Code : A130011
      Chemical name : Azithromycin 3-N-oxide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azithromycin EP Impurity-M
      Code : A130012
      Chemical name : 3-(N,N-didemethyl)-3-N-formylazithromycin
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azithromycin EP Impurity-N
      Code : A130013
      Chemical name : 3-DE(Dimethylamino)-3-oxoazithromycin
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azithromycin EP Impurity-O
      Code : A130014
      Chemical name : 2-desethyl-2-propylazithromycin
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azithromycin Impurity H-d4
      Chemical name : 3-N-[[4-(Acetylamino)phenyl]sulfonyl]-3-N-demethyl Azithromycin-d4
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azithromycin Impurity J-d3
      Chemical name : Descladinose Azithromycin-d3
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azithromycin Impurity P
      Code : A130017
      Chemical name : 6-Demethylazithromycin (Azaerythromycin A); 9-Deoxo-9a-aza-9a-homo Erythromycin A(Desmethyl Azithromycin)
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azithromycin Dihydrate
    • Azithromycin Dihydrate
      Code : A130000C
      Chemical name : N-Methyl-11-aza-10-deoxo-10-dihydroerythromycin A
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azithromycin Impurity H-d4
    • Azithromycin Impurity H-d4
      Chemical name : 3’-N-[[4-(Acetylamino)phenyl]sulfonyl]-3’-N-demethyl Azithromycin-d4
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azithromycin-13C-d3
    • Azithromycin-13C-d3
      Code : A130022
      Chemical name : (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-ß-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one-13CD3
      Unit : 10mg, 20mg, 50mg,100mg,
  • Aztreonam
    • Aztreonam
      Code : LU1046205
      Chemical name : 2S-2a,3b(Z)-2-1-(2-Amino-4-thiazolyl)-2-(2-methyl-4-oxo-1-sulfo-3-azetidinyl)amino-2-oxoethylideneaminooxy-2-methylpropanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Aztreonam Impurity A
      Chemical name : (2S,3S)-2-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-(sulfoamino)butanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Aztreonam Impurity
      Chemical name : 2-[[2-[(2-Amino-1,1-dimethyl-2-oxoethoxy)imino]-2-(2-amino-4-thiazolyl)acetyl]amino]-3-(sulfoamino)butanoic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Open-ring desulfated aztreonam
      Chemical name : (2S,3S)-3-amino-2-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]butanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Open-ring desulfated aztreonam
      Chemical name : (2S,3S)-3-amino-2-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]butanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
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