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

  • Azathioprine
    • Azathioprine
      Code : A490000
      Chemical name : 6-(3-methyl-5-nitroimidazol-4-yl)sulfanyl-7H-purine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azathioprine EP Impurity A (USP RC A)
      Code : A490002
      Chemical name : 1-methyl-4-nitro-1H-imidazol-5-amine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azathioprine EP Impurity C
      Code : A490001
      Chemical name : 5-Chloro-1-methyl-4-nitroimidazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azathioprine Impurity C (6-Mercaptopurine Disulfide)
      Code : A490004
      Chemical name : 6-(7H-purin-6-yldisulfanyl)-7H-purine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azathioprine EP impurity D
      Code : A490008
      Chemical name : 1-Methyl-4-nitro-1H-imidazole-5-thiol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azathioprine EP impurity E
      Code : A490007A
      Chemical name : 1-Methyl-4-nitro-1H-imidazol-5-ol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azathioprine EP Impurity E Na Salt
      Code : A490007
      Chemical name : 1-Methyl-4-nitro-1H-imidazol-5-ol Sodium Salt
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azathioprine Impurity G
      Code : A490003
      Chemical name : 6-[(1-Methyl-4-nitro-1H-imidazol-5-yl)thio]-9H-purin-2-amine
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azathioprine-D3
    • Azathioprine-D3
      Code : A490005
      Chemical name : 6-[(1-Methyl-4-nitro-1H-imidazol-5-yl) thio]-1H-purine-d3
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azelaic Acid
    Chemical name : Nonanedioic acid
    CAS Number : 123-99-9
    Mol. Formula : C9H16O4
    Mol. Weight : 188.223 g/mo
    • Azelaic acid impurity B (Suberic Acid)
      Code : A600002
      Chemical name : 1,6-Hexanedicarboxylic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azelaic acid impurity C (Sebacic Acid)
      Code : A600003
      Chemical name : 1,8-Octanedicarboxylic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azelaic acid impurity D (Undecanedioic Acid)
      Code : A600004
      Chemical name : Undecanedioic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azelaic acid impurity E (Monomethyl Azelate)
      Code : A600005
      Chemical name : Mono - methyl azelate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azelastine
    Chemical name : 4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)phthalazin-1-one
    CAS Number : 58581-89-8
    Mol. Formula : C22H24ClN3O
    Mol. Weight : 381.904 g/mol
    • Azelastine Impurity A (EP) (Benzohydrazide)
      Code : A150001
      Chemical name : benzohydrazide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azelastine EP Impurity B
      Code : LM036202
      Chemical name : 1-Benzoyl-2-(4RS)-1-methylhexahydro-1H-azepin-4-yldiazane Hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azelastine EP Impurity C
      Code : A150003
      Chemical name : 2-(4-Chlorophenyl)acetylbenzoic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azelastine Impurity D (USP)
      Code : A150006
      Chemical name : 4-(4-Chlorobenzyl)phthalazin-1(2H)-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azelastine Impurity E
      Code : A150005
      Chemical name : (3-(4-chlorobenzylidene)isobenzofuran-1(3H)-one)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Azelastine Related compound B
      Code : A150004
      Chemical name : N’-(1-methylazepan-4-yl)benzohydrazide
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azelastine Hydrochloride
    • Azelastine Hydrochloride
      Code : A150000
      Chemical name : (RS)-4-[(4-chlorophenyl)methyl]-2- (1-methylazepan-4-yl)-phthalazin-1-one
      Unit : 10mg, 20mg, 50mg,100mg,
  • Azelastine N-Oxide Impurity
    • Azelastine N-Oxide Impurity
      Code : A150002
      Chemical name : 4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1-methyl-1-oxido-1H-azepin-4-yl)-1(2H)-phthalazinone;
      Unit : 10mg, 20mg, 50mg,100mg,
  • 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,
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