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

  • Dabigatran Etexilate Mesylate
    Chemical name : N-[[2-[[[4-[[[(Hexyloxy)carbonyl] amino]iminomethyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-alanine Ethyl Ester Methanesulfonate
    Mol. Formula : C35H45N7O8S
    Mol. Weight : 723.84 g/mol
    • Dabigatran Etexilate Mesylate:(Crystalline Form II)
      Code : VD200000A
      Chemical name : N-[[2-[[[4-[[[(Hexyloxy)carbonyl] amino]iminomethyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-alanine Ethyl Ester Methanesulfonate
    • Dabigatran
      Code : VD200001
      Chemical name : N-[[2-[[[4-(Aminoiminomethyl)phenyl] amino]methyl]-1-methyl-1H-benzimidazol-5-yl] carbonyl]-N-2-pyridinyl-β-alanine
    • Dabigatran Etexilate
      Code : VD200002
    • Dabigatran Impurity A
      Code : VD200008
      Chemical name : 3-({2-[(4-Cyano-phenylamino)methyl]-1-methyl-1H-benzoimidazole-5-carbonyl}pyridine-2-yl-amino}-propionic acid ethyl ester
    • Dabigatran Imp B
      Code : VD200012
      Chemical name : 3-((2-((4-Carbamoyl-phenylamino)-methyl)-1-methyl-1H-benzoimidazole-5-carbonyl)-pyridin-2-yl-amino)-propionic acid ethyl ester
    • Dabigatran Impurity C
      Code : VD200004
      Chemical name : 3-({2-[(4-Carbamimidoyl-phenylamino)methyl]-1-methyl-1H-benzoimidazole-5-carbonyl}pyridine-2-yl-amino}-propionic acid ethyl ester
    • Dabigatran Impurity E
      Code : VD200005
      Chemical name : 3-[(2-{[4-(Hexyloxycarbonylamino iminomethyl)phenylamino]methyl}-1-methyl-1H-benzimidazole-5-carbonyl)pyridine-2-ylamino]propionic acid
    • Dabigatran Impurity G : Dabigatran Methyl Ester
      Code : VD200006
      Chemical name : (Z)-methyl-3-(2-(((4-(N’-((hexyloxy) carbonyl)carbamimidoyl)phenyl)amino)methyl)1-methyl-N-(pyridine-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
    • Dabigatran Impurity H : Dabigatran PropylEster
      Code : VD200007
      Chemical name : (Z)-propyl-3-(2-(((4-(N’-((hexyloxy) carbonyl)carbamimidoyl)phenyl)amino)methyl)1-methyl-N-(pyridine-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate
    • Dabigatran D4
      Code : VD200009
      Chemical name : [(1S,4R)-4-[2-amino-6-[(2,2,3,3-tetradeuterio cyclopropyl)amino]purin-9-yl]cyclopent-2-en-1-yl]methanol
    • Dabigatran Imp E (Dabigatran Etexilate N-Oxide )
      Code : VD200013
      Chemical name : N-[[2-[[[4-[[[(Hexylo]amino]methyl]-1-methyl-1H-benzimidazol-5-xido-2-pyridinyl)-ß-Alanine Ethyl Ester
    • Dabigatran Impurity B
      Code : VD200003
      Chemical name : 3-[[2-[(4-(N-Hydroxycarbaimidoyl)-phenylamino)methyl]-1-methyl-1H-benzoimidazole-5-carbonyl]pyridine-2-yl-amino]-propionic acid ethyl ester (Amidoxime impurity)
  • Dacarbazine
    Chemical name : 5-[(1E)-3,3-Dimethyltriaz-1-enyl]-1H-imidazole-4-carboxamide
    Mol. Formula : C6H10N6O
    Mol. Weight : 182.18 g/mol
    • Dacarbazine USP RC A
      Code : VD470001
      Chemical name : (5-aminoimidazole-4-carboxamide hydrochloride)
    • Dacarbazine EP Impurity A
      Code : VD470002
      Chemical name : 3,7-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one (2-azahypoxanthine),
  • Dalfampridine
    Chemical name : 4-aminopyridine
    Mol. Formula : C5H6N2
    Mol. Weight : 94.11 g/mol
    • Dalfampridine-d4
      Code : VD190001
      Chemical name : 4-aminopyridine-d4
    • Dalfampridine N-Oxide
      Code : VD190002
      Chemical name : 4-aminopyridine N-oxide
    • Dalfampridine-d6
      Code : VD190003
      Chemical name : 4-aminopyridine-d6
    • 4-Amino-3-Hydroxypyridine hydrochloride
      Code : VD190004
      Chemical name : 4-Amino-3-Hydroxypyridine hydrochloride
    • Dalfampridine methylene Bridge Impurity
      Code : VD190005
    • N-(4-pyridyl)-2-hydroxy butyramide
      Code : VD190006
      Chemical name : N-(4-pyridyl)-2-hydroxybutyramide
    • 1,2-Bis(4-pyridyl)hydrazine
      Code : VD190008
      Chemical name : 1,2-di(pyridin-4-yl)hydrazine
  • Dapagliflozin
    Chemical name : (1S)-1,5-Anhydro-1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucitol
    Mol. Formula : C21H25ClO6
    Mol. Weight : 408.87g/mol
    • Dapagliflozin 3-O-Glucuronide
      Code : VD780003
      Chemical name : Dapagliflozine-3-O-β-D-glucuronide
  • Dapoxetine Hydrochloride
    Chemical name : (αS)-N,N-Dimethyl-α-[2-(1-naphthalenyloxy)ethyl]benzenemethanamine
    Mol. Formula : C21H24ClNO
    Mol. Weight : 341.87 g/mol
    • Dapoxetine USP RC E (R isomer)
      Code : VD140002
      Chemical name : (R)-N,N-dimethyl-3-(naphthalen-1-yloxy)-1-phenylpropan-1-amine hydrochloride
    • Decitabine Deformyl Imprity
      Code : VD390001
      Chemical name : D-2’-Deoxyribofuranosyl-3-guanylurea (α/β-Mixture)
  • Dapsone
    Chemical name : 4-[(4-aminobenzene)sulfonyl]aniline
    Mol. Formula : C12H12N2O2S
    Mol. Weight : 248.302 g/mol
    • N-Acetyl dapsone
      Code : VD570001
      Chemical name : N-[4-[(4-Aminophenyl)sulfonyl]phenyl]-acetamide
  • Darifenacin
    Chemical name : (S)-2-[1-[2-(2,3-dihydrobenzofuran-5-yl)ethyl] pyrrolidin-3-yl] -2,2-diphenyl-acetamide
    Mol. Formula : C28H30N2O2
    Mol. Weight : 426.55 g/mol
    • Darifenacin Impurity A: (Darifenacin Pyrrolidine Impurity S-Isomer)
      Code : VD070001
      Chemical name : 3-(S)-(-)-(1-Carbamoyl-1,1-diphenyl methyl)-1-pyrrolidine tartrate salt
    • Darifenacin Impurity B
      Code : VD070002
      Chemical name : 5-(2-Bromoethyl)-2,3-dihydrobenzofuran
    • Darifenacin Impurity C
      Code : VD070003
      Chemical name : Diphenyl-(S)-pyrrolidin-3-ylacetonitrile oxalate salt
    • Darifenacin Racemic Mixture
      Code : VD070004
      Chemical name : 3-( R,S)-(-)-(1-Carbamoyl-1,1-diphenylmethyl)-1-[2-(2,3-dihydrobenzofuran-5-yl)ethyl]pyrrolidine hydrobromide
    • Darifenacin R Isomer
      Code : VD070005
      Chemical name : (R)-2-[1-[2-(2,3-Dihydrobenzfuran-5-yl)ethyl]-3-pyrrolidinyl]-2,2-diphenylacetamide HBr
    • 2,3-Dihydrobenzofuran-5-acetic Acid
      Code : VD070018
      Chemical name : 5-Coumaranacetic Acid
  • Darunavir
    Chemical name : [(1R,5S,6R)-2,8-dioxabicyclo[3.3.0]oct-6-yl] N-[(2S,3R)-4- [(4-aminophenyl)sulfonyl- (2-methylpropyl)amino]-3-hydroxy-1-phenyl- butan-2-yl] carbamate
    Mol. Formula : C27H37N3O7S
    Mol. Weight : 547.66 g/mol
    • Bis furanol carbonate
      Code : VD600001
      Chemical name : Carbonic acid,2,5-dioxo-1-pyrrolidinyl [(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl] ester
    • Darunavir-d9
      Code : VD600002
      Chemical name : [(1S,2R)-3-[[(4-Aminophenyl)sulfonyl](2-methyl propyl-d9)amino]-2-hydroxy-1-(phenyl-methyl) propyl]carabamic Acid (3R,3aS,6aR)-Hexahydrofuro [2,3-b]-furan-3-yl Ester
  • Decitabine
    Chemical name : 4-Amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,3,5-triazin-2(1H)-one
    Mol. Formula : C8H12N4O4
    Mol. Weight : 228.2 g/mol
    • Decitabine Deformyl Imprity
      Code : VD390001
      Chemical name : D-2’-Deoxyribofuranosyl-3-guanylurea (α/β-Mixture)
    • Decitabine RC A
      Code : VD390003
      Chemical name : 1-O-Acetyl-3,5-bis(4-chlorobenzoyl)-2-deoxy-D-ribose
    • Decitabine RC B
      Code : VD390006
      Chemical name : 4-Amino-1-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-erythro-pentofuranosyl]-1,3,5-triazin-2(1H)-one;
    • Decitabine RC C
      Code : VD390005
      Chemical name : 4-Amino-1-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-α-D-erythro-pentofuranosyl]-1,3,5-triazin-2(1H)-one
    • Decitabine RC D
      Code : VD390008
      Chemical name : Methyl 4-chlorobenzoate
  • Deferasirox
    Chemical name : 4-[3,5-Bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]benzoic Acid
    Mol. Formula : C21H15N3O4
    Mol. Weight : 388.5 g/mol
    • 4-Hydrazinobenzoic Acid
      Code : VD420001
      Chemical name : p-hydrazinobenzoic acid
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