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

  • ent-Rivaroxaban
    • ent-Rivaroxaban
      Code : R290006
      Chemical name : 5-Chloro-N-({(5R)-2-oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
  • Entacapone
    • Entacapone
      Code : E020000
      Chemical name : 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide
      Unit : 10mg, 20mg, 50mg, 100mg
    • Cis-Entacapone (Entacapone EP Impurity A)
      Code : E020001
      Chemical name : (2Z)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide
      Unit : 10mg, 20mg, 50mg, 100mg
    • Entacapone Impurity C Enta. Methoxy Impurity
      Code : E020002
      Chemical name : N,N-Diethyl-2-Hydroxy-3-Methoxy Phenyl Propenamide
      Unit : 10mg, 20mg, 50mg, 100mg
    • Entacapone Impurity E
      Code : E020003
      Chemical name : 3,5-dinitrobenzene-1,2-diol
      Unit : 10mg, 20mg, 50mg, 100mg
    • Entacapone EP Impurity H
      Code : E020011
      Chemical name : (αE)-α-[(3,4-Dihydroxy-5-nitrophenyl) methylene]-β-oxo-1-piperidinepropanenitrile
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entacapone Benzaldehyde Impurity C
      Code : E020004
      Chemical name : 3,4-Dihydroxy-5-nitrobenzaldehyde
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entacapone -d10 (Trans)
      Code : E020005
      Chemical name : 2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-di-(ethyl-d5)-2-propenamide
      Unit : 10mg, 20mg, 50mg,100mg,
  • Entecavir
    • Entecavir
      Chemical name : 2-amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entecavir Impurity A (1-epi-Entecavir)
      Chemical name : 2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2- methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entecavir Impurity B
      Chemical name : 2-amino-9-[(1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entecavir Impurity 1
      Chemical name : (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entecavir Impurity 2
      Chemical name : (2R,3S,5S)-3-(Benzyloxy)-5-(6-(benzyloxy)-2-(((4-methoxyphenyl)diphenylmethyl)amino)-9H-purin-9-yl)-2-((benzyloxy)methyl)cyclopentanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entecavir Impurity 3
      Chemical name : 6-(benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entecavir Impurity 7
      Chemical name : 2-amino-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entecavir Impurity 14
      Chemical name : 2-amino-9-((3aS,4S,6S,6aR)-3a,6-dihydroxyhexahydro-1H- cyclopenta[c]furan-4-yl)-1,9-dihydro-6H-purin-6-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entecavir Isomer Impurity 3 ((1R, 3R, 4R)- Entecavir)
      Chemical name : 2-amino-9-[(1R,3R)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Entecavir Isomer Impurity 4
      Chemical name : 2-amino-9-[(1S,3S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ephedrine
    • Ephedrine
      Chemical name : (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ephedrine Impurity A (Racemic)
      Chemical name : 1-hydroxy-1-phenylpropan-2-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Pseudoephedrine
      Chemical name : (1S,2S)-2-(methylamino)-1-phenylpropan-1-ol
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ephedrine Hydrochloride
    • Ephedrine Hydrochloride
      Code : LM065200
      Chemical name : (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol;hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Pseudoephedrine Hydrochloride
      Chemical name : (1S,2S)-2-(methylamino)-1-phenylpropan-1-ol;hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ephedrine Sulphate
    • Ephedrine Sulfate
      Code : LM114700
      Chemical name : (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol;sulfuric acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Epi-isoinuviscolide
    • Epi-isoinuviscolide, 4-
      Code : QP0831
      Chemical name : (3ar,4ar,5s,7ar,9as)-5-hydroxy-5,8-dimethyl-3-methylene-3a,4,4a,5 ,6,7,7a,9a-octahydroazuleno[6,5-b]furan-2(3h)-one
      Unit : 10mg, 20mg, 50mg,100mg,
  • Epianhydrotetracycline
    • Epianhydrotetracycline
      Chemical name : (4R,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • 4-Epianhydrotetracycline
      Chemical name : (4R,4aS,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • 4-Epianhydrotetracycline Hydrochloride
      Code : LU1236506
      Chemical name : (4R,4aS,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide;hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
  • Epibetulinic acid
    • Epibetulinic acid
      Code : QP0829
      Chemical name : Epibetulinic acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Epicatechin
    • Epicatechin(EC)
      Code : E08031
      Chemical name : (?)-cis-3,3',4',5,7-Pentahydroxyflavane; (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Epicatechin, L-
      Code : QP0199
      Chemical name : 2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol; EC
      Unit : 10mg, 20mg, 50mg,100mg,
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