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

  • Adapalene
    Chemical name : 6-[3-(1-adamantyl)-4-methoxy-phenyl] naphthalene-2-carboxylic acid
    Mol. Formula : C28H28O3
    Mol. Weight : 412.52 g/mol
    • Adapalene EP Impurity C (USP RC C)
      Code : VA040002
      Chemical name : 1-(2-methoxyphenyl) tricycle [3.3.1.13,7]decane
    • Adapalene EP Impurity D (USP RC D)
      Code : VA040003
      Chemical name : 2,2’-Bis-(1-adamantyl)-4,4’-dimethoxybiphenyl
    • Adapalene Impurity E (Adapalene methyl ester)
      Code : VA040004
      Chemical name : Methyl6-[3-(1-adamanty)-4-methoxyphenyl]-2-naphthoate
    • Adapalene Impurity F (O-Desmethyl Adapalene)
      Code : VA040005
      Chemical name : 6-[3-(1-Adamantyl)-4-hydroxyphenyl]-2-naphthalene carboxylic acid
    • Adapalene Impurity G (USP RC A)
      Code : VA040006
      Chemical name : Methyl-6-bromo-2-naphthoate
    • Adapalene Impurity H
      Code : VA040007
      Chemical name : 1-Hydroxyadamantane (adamantan-1-ol)
    • Hydroxy Adapalene
      Code : VA040011
      Chemical name : 6-[3-(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)-4-methoxyphenyl]-2-naphthalenecarboxylic Acid
    • Adapalene EP Impurity A (USP RC E)
      Code : VA040001
  • 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)
  • Adrenaline Acid Tartrate:Epinephrine Acid Tartrate
    Chemical name : (1R)-1-(3,4-Dihydroxyphenyl)-2-(methylamino)ethanol hydrogen (2R,3R)-2,3-dihydroxybutanedioate.
    Mol. Formula : C9H13NO3 C4H4O6
    Mol. Weight : 333.3 g/mol
    • Adrenaline Acid Tartrate:Epinephrine Acid Tartrate
      Code : VA340001
      Chemical name : 1-(3,4-dihydroxyphenyl)-2-(methylamino)ethanone hydrochloride
  • Agomelatine
    Chemical name : N-[2-(7-Methoxy-1-naphthalenyl)ethyl]acetamide
    Mol. Formula : C15H17NO2
    Mol. Weight : 243.31g/mol
    • Agomelatine D6
      Code : VA440003
      Chemical name : N-[2-(7-Methoxy-1-naphthalenyl)ethyl]acetamide-d6
  • Albendazole
    Chemical name : Methyl [5-(propylsulphanyl)-1H-benzimidazol-2-yl]carbamate
    Mol. Formula : C11H13N3O2S
    Mol. Weight : 251.30 g/mol
    • Albendazole Impurity-A(EP): (Amino Albendazole)
      Code : VA050001
      Chemical name : 5-(propylsulphanyl)-1H-benzimidazol-amine
    • Albendazole EP Imp B (Albendazole Sulfoxide)
      Code : VA050002
      Chemical name : Methyl [5-(propane-1-sulfinyl)-1H-benzoimidazol-2-yl]-carbamate
    • Albendazole EP Impurity-C : (Albendazole Sulfone)
      Code : VA050003
      Chemical name : N-[6-(Propylsulfonyl)-1H-benzimidazol -2-yl]carbamic Acid Methyl Ester; Methyl [5-(propyl sulfonyl) -1H-benzimidazol-2-yl]carbamate
    • Albendazole EP Impurity-D: (AminoAlbendazole Sulfone)
      Code : VA050004
      Chemical name : 6-(propylsulphonyl)-1H-benzimidazol- 2-amine
    • Albendazole Impurity – E (EP)
      Code : VA050005
      Chemical name : methyl (1H-benzimidazol-2-yl)carbamate
    • Albendazole Impurity F (EP)
      Code : VA050007
      Chemical name : Methyl(5-(Methylsulfanyl)-1H-benzimidazole-2-yl)Carbamate
    • Albendazole Impurity B & C (isomer)
      Code : VA050008
      Chemical name : Methyl [5-(propylsulfinyl)-1H-benzimidazol-2- yl]carbamate. methyl [5-(propylsulfonyl)-1H-benzimidazol-2- yl]carbamate
    • Alendronate EP Impurity –A
      Code : VA060001
      Chemical name : 4-aminobutanoic acid
    • Alendronate EP Impurity–B (BP)
      Code : VA060002
      Chemical name : Phosphate
  • Alendronate sodium
    Chemical name : Sodium [4-amino-1-hydroxy-1-(hydroxy-oxido-phosphoryl)- butyl]phosphonic acid trihydrate
    Mol. Formula : C4H12NNaO7P2•3H2O
    Mol. Weight : 325.12 g/mol
    • Alendronate EP Impurity –A
      Code : VA060001
      Chemical name : 4-aminobutanoic acid
    • Alendronate EP Impurity–B (BP)
      Code : VA060002
      Chemical name : Phosphate
    • Alendronate Acid
      Code : VA060003
      Chemical name : 4-Amino-1-hydroxybutane-1,1-diphosphonic Acid
    • Alfuzosin EP Imp A: (2,3,4,5 Tetrahydro)
      Code : VA0700001
      Chemical name : N-[3-[(4-amino-6,7-dimethoxy quinazolin-2-yl)methylamino]propyl] furan-2-carboxamide
  • Alendronic-D6 Acid
    Chemical name : Alendronic 2,2,3,3,4-4-D6 Acid
    Mol. Formula : C4H7D6NO7P2
    Mol. Weight : 255.13 g/mol
  • Alfuzosin Hydrochloride
    Chemical name : (2RS)-N-[3-[(4-Amino-6,7-dimethoxyquinazolin-2- yl)methylamino]propyl] tetrahydrofuran-2-carboxamide hydrochloride
    Mol. Formula : C19H28ClN5O4
    Mol. Weight : 425.91
    • Alfuzosin EP Imp A: (2,3,4,5 Tetrahydro)
      Code : VA0700001
      Chemical name : N-[3-[(4-amino-6,7-dimethoxy quinazolin-2-yl)methylamino]propyl] furan-2-carboxamide
    • Alfuzosin EP Imp B
      Code : VA070002
      Chemical name : 2-chloro-6,7-dimethoxyquinazolin-4-amine
    • Alfuzosin EP Imp C: (N2-Methyl)
      Code : VA070003
      Chemical name : (2RS)-N-[3-[(4-amino-6,7-dimethoxy quinazolin-2-yl)amino]propyl]- N-methyl tetra hydrofuran -2-carboxamide
    • Alfuzosin EP Imp E
      Code : VA070005
      Chemical name : N-[3-[(4-amino -6,7-dimethoxyquinazolin-2-yl) methylamino] propyl]formamide* Hydrochloride Salt
  • Allopurinol
    Chemical name : 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
    Mol. Formula : C5H4N4O
    Mol. Weight : 136.1 g/mol
    • Allopurinol (USP RC A) Impurity
      Code : VA170001
      Chemical name : 5-Amino-4-pyrazolecarboxamide hemisulfate *Base Cas No. 5334-31-6
    • Allopurinol EP Impurity B: (USP RC B)
      Code : VA170002
      Chemical name : 5-Formylamino-1H-pyrazole-4-carboxamide
    • Allopurinol EP Impurity C (USP RC C)
      Code : VA170003
      Chemical name : 5-(4H-1,2,4-triazol-4yl)-1H-pyrazole-4-carboxamide
    • Allopurinol EP Impurity D (USP RC D)
      Code : VA170004
      Chemical name : Ethyl 5-amino-1H-pyrazole-4-carboxylate
    • Allopurinol EP Impurity E (USP RC E)
      Code : VA170005
      Chemical name : Ethyl 5-(formylamino)-1H-pyrazole-4-carboxylate
    • Allopurinol EP Impurity F (USP RC F)
      Code : VA170006
      Chemical name : 3-[(2-cyano-3-ethoxy-3-oxo-1-propen-1-yl)amino]-1H-Pyrazole-4-carboxylic acid ethyl ester
    • Allopurinol-d2
      Code : VA170007
      Chemical name : 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one-d2
    • Allopurinol RC A(USP)
      Code : VA170009
      Chemical name : Amino-Pyrazole-4-carboxamide Hemisulfate
  • Aloe-emodin
    Chemical name : 1,8-Dihydroxy-3-(hydroxymethyl) anthraquinone
    Mol. Formula : C15H10O5
    Mol. Weight : 270.24g/mol
    • Aloe-emodin Imp A( Diacerin EP Impurity H)
      Code : VA660001
      Chemical name : 1,8-Bis(acetyloxy)-3-[(acetyloxy)Methyl]-;1,8-Dihydroxy-3-(hydroxymethyl)anthraquinone Triacetate;1,8-Bis(acetyloxy)-3-[(acetyloxy)methyl]-9,10-anthracenedione
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