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

  • Dicycloverine
    Chemical name : 2-diethylaminoethyl bicyclohexyl-1-carboxylate
    Mol. Formula : C19H35NO2
    Mol. Weight : 309.48g/mol
    • Dicycloverine EP Impurity A
      Code : VD840001
      Chemical name : Bicyclohexyl-1-carboxylic acid
  • Deracoxib
    Chemical name : 4-[3-(Difluoromethyl)-5-(3-fluoro-4-methoxyphenyl)-1H-pyrazole-1-yl] benzenesulfonamide
    Mol. Formula : C17H14F3N3O3S
    Mol. Weight : 397.38 g/mol
    • Deracoxib 3-FMAP
      Code : VD830001
  • Drotaverine HCl
    Chemical name : 1,2,3,4-Tetrahydro-6,7-diethoxy-1-((3,4-diethoxyphenyl) methylene)-isoquinoline hydrochloride
    Mol. Formula : C24H32ClNO4
    Mol. Weight : 433.97 g/mol
    • Drotaveraldine
      Code : VD820001
      Chemical name : (6,7-Diethoxy-3,4-dihydro-1-isoquinolinyl)(3,4-diethoxyphenyl)methanone
  • 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
  • Diatrizoic acid
    Chemical name : 3,5-bis(acetylamino)-2,4,6-triiodobenzoic acid
    Mol. Formula : C11H9I3N2O4
    Mol. Weight : 613.91 g/mol
    • Diatrizoic acid USP RC A
      Code : VD620001
      Chemical name : 5-Acetamido-3-amino-2,4,6-triiodobenzoic 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
  • Doxazosin Mesilate
    Chemical name : 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-4-[(2RS)-2,3-dihydro-1,4-benzodioxin-2- ylcarbonyl]piperazine methanesulfonate.
    Mol. Formula : C23H25N5O5,CH3SO3H
    Mol. Weight : 547.6 g/mol 
    • Doxazosin USP RC A
      Code : VD590003
      Chemical name : 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride
    • Doxazosin USP RC B
      Code : VD590002
      Chemical name : 6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione;
    • Doxazosin USP RC C
      Code : VD590004
      Chemical name : 2-Chloro-6,7-dimethoxy-4-quinazolinamine
    • Doxazosin USP RC D
      Code : VD590001
      Chemical name : 2,3-Dihydro-benzo[1,4]dioxine-2-carboxylic Acid
  • 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
  • Didanosine
    Chemical name : 9-(2,3-Dideoxy-b-D-glycero-pentofuranosyl)-1,9-dihydro-6H-purin-6-one (2¢,3¢- dideoxyinosine)
    Mol. Formula : C10H12N4O3 
    Mol. Weight : 236.2 g/mol  
    • Didanosine EP Impurity A ( USP RC A)
      Code : VD560001
      Chemical name : 1,7-dihydro-6H-purin-6-one (hypoxanthine),
  • Dimethylamine Hydrochloride
    Chemical name : N-Methylmethanamine Hydrochloride
    Mol. Formula : C2H8ClN
    Mol. Weight : 81.54 g/mol
    • Dimethyl-D6 amine hydrochloride
      Code : VD550001
      Chemical name : N-Methylmethanamine-d6 Hydrochloride
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