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

  • Cabazitaxel
    Chemical name : (1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(Acetyloxy)-15-{[(2R,3S)-3-{[(tert-butoxy)carbonyl] amino}-2-hydroxy-3-phenylpropanoyl]oxy}-1-hydroxy -9,12-dimethoxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-ene-2-yl benzoate
    Mol. Formula : C45H57NO14
    Mol. Weight : 835.93 g/mol
    • Cabazitaxel Imp A
      Code : VC690001
      Chemical name : 4α-Acetoxy-2α-benzoyloxy-5β,20-epoxy-1β,13α-dihydroxy-7β,10β-dimethoxy-9-oxo-11-taxene
    • Cabazitaxel Imp B
      Code : VC690002
      Chemical name : 4α-Acetoxy-2α-benzoyloxy-5β,20-epoxy-1β-hydroxy-7β,10β-dimethoxy-9-oxo-11-taxen-13α-yl (2R,4S,5R)-3-t-butoxycarbonyl-2-(4-methoxy phenyl)-4-phenyl-1,3-oxazolidine-5-carboxylate
    • Cabazitaxel Imp C
      Code : VC690003
      Chemical name : (4S,5R)-3-t-butoxy carbonyl-4-phenyl-2-(4-methoxyphenyl)-1,3-oxazolidin-5-carboxylic acid
    • Cabazitaxel Imp D
      Code : VC690004
      Chemical name : 4α-Acetoxy-2α-benzoyloxy-5β,20-epoxy-1β-hydroxy-7β-hydroxy-10β-methoxy-9-oxo-11-taxen-13α,7β-yl bis[(2R,3S)-3-t-butoxycarbonyl amino-2-hydroxy-3-phenylpropionate]
    • Cabazitaxel Imp E
      Code : VC690005
      Chemical name : 1,7β,10β-Trihydroxy-9-oxo-5β,20-epoxytax-11-ene-2α,4,13α-triyl 4-acetate 2-benzoate 13-{(2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-3-phenylpropanoate}
  • Caffeine
    Chemical name : 3,7-Trimethyl-3,7-dihydro-1H-purine-2,6-dione
    Mol. Formula : C8H10N4O2
    Mol. Weight : 194.3 g/mol
    • Caffeine ImpurityD3
      Code : VC310002
      Chemical name : caffeine-d3 (7-methyl-d3)
    • Caffeine Impurity EP Impurity E(Caffeidine)
      Code : VC310003
      Chemical name : N,1-Dimethyl-4-(methylamino)imidazole-5-carboxamide;
    • Caffeidine Nitrate Impurity
      Code : VC310003A
      Chemical name : N,1-dimethyl-4-(methylamino)-1H-imidazole-5-carboxamide nitrate
    • Caffeine Impurity F (Paraxanthine)
      Code : VC310001
      Chemical name : 1,7-Dimethylxanthine
  • Camptothecin
    Mol. Formula : C20H16N2O4
    Mol. Weight : 348.35 g/mol
    • Camptothecin Impurity: (10-Hydroxycamptothecin)
      Code : VC210001
      Chemical name : 10-Hydroxycamptothecin
  • Canagliflozin hemihydrate
    Chemical name : 1-(beta-d-glucopyranosyl)-4-methyl-3-[5-(4-fluorophenyl)-2-thienylmethyl]benzene hemihydrate
    Mol. Formula : C24H25FO5S•1/2H2O
    Mol. Weight : 453.52 g/mol
    • Canagliflozin Impurity A
      Code : VC960003
      Chemical name : delta-Gluconolactone
    • Canagliflozin Impurity F
      Code : VC960005
      Chemical name : [5-(4-fluorophenyl)thiophen-2-yl](5-iodo-2- methylphenyl)methanone
    • 2-(4-fluorophenyl) thiophene
      Code : VC960006
      Chemical name : 2-(4-Fluorophenyl)thiophene
  • Candesartan
    Chemical name : 2-ethoxy-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-1,3-benzodiazole-6-carboxylic acid
    Mol. Formula : C24H20N6O3
    Mol. Weight : 440.45 g/mol
    • Candesartan Cilexetil
      Code : VC180001
    • Candesartan Cilexetil Impurity C
      Code : VC180002
      Chemical name : (1RS)-1-[[(cyclohexyloxy)carbonyl]oxy] ethyl 3-[[2-(1-ethyl-1H-tetrazol-5-yl)biphenyl-4-yl] methyl]-2-oxo-2,3-dihydro-1H-benzimidazole-4-carboxylate
    • Candesartan Cilexetil Impurity D
      Code : VC180003
      Chemical name : (1RS)-1-[[(cyclohexyloxy)carbonyl]oxy] ethyl 3-[[2-(2-ethyl-2H-tetrazol-5-yl)biphenyl-4-yl] methyl]-2-oxo-2,3-dihydro-1H-benzimidazole-4-carboxylate
    • Candesartan Cilexetil N1-Ethyl Impurity: (1H-1-Ethyl Candesartan Cilexetil) (Candesartan Cilexetil EP Imp E)
      Code : VC180004
      Chemical name : 2-ethoxy-1-[[2’-(1-ethyl-1H-tetrazol-5-yl)[1,1’-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic Acid 1-[[(Cyclohexyloxy)carbonyl]oxy]ethyl Ester
    • Trityl Cilexetil Candesartan Impurity (EP Imp. H)(CandesartanCiliexetil N1-Trytil Analog)
      Code : VC180005
    • Candesartan Ethyl Ester Impurity (EP Imp A)
      Code : VC180006
      Chemical name : 2-Ethoxy-1-[[2-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1?-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic Acid ethyl ester
    • Candesartan Desethyl Analog
      Code : VC180007
      Chemical name : 2,3-Dihydro-2-oxo-3-[[2’-(2H-tetrazol -5-yl)[1,1’-biphenyl]- 4-yl]methyl]-1H-benzimidazole-4-carboxylic acid
    • Candesartan EP Impurity I
      Code : VC180008
      Chemical name : methyl 2-ethoxy-1-[[2¢-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-benzimidazole- 7-carboxylate.
    • Candesartan-d4
      Code : VC180009
      Chemical name : 2-ethoxy-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl-d4]phenyl}methyl)-1H-1,3-benzodiazole-6-carboxylic acid
    • N- Cilexetil Candesartan Ethyl Ester
      Code : VC180010
    • Candesartan EP Imp B (Candesartan Ketone Cilexetil)
      Code : VC180011
    • Candesartan Imp F ( 2H-2-Ethyl Candesartan Cilexetil)
      Code : VC180012
      Chemical name : 2-Ethoxy-1-[[2’-(2-ethyl-2H-tetrazol-5-yl)[1,1’-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic Acid 1-[[(Cyclohexyloxy)carbonyl]oxy]ethyl
    • Candesartan Methyl Ester Desethyl Analog
      Code : VC180013
      Chemical name : 2,3-Dihydro-2-oxo-3-[[2’-(2H-tetrazol-5-yl)[1,1’-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic acid methyl ester
    • Candesartan Ethyl Ester Desethyl Analog
      Code : VC180014
      Chemical name : 2,3-Dihydro-2-oxo-3-[[2’-(2H-tetrazol-5-yl)[1,1’-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic acid ethyl ester
    • Candesartan N1-Trityl Impurity
      Code : VC180017
  • Capecitabine
    Chemical name : 5’-Deoxy-5-fluoro-N-[(pentyloxy) carbonyl]cytidine
    Mol. Formula : C15H22FN3O6
    Mol. Weight : 359.35 g/mol
    • Capecitabine-d11
      Code : VC350001
      Chemical name : 5’-Deoxy-5-fluoro-N-[(pentyl-d11-oxy) carbonyl]cytidine
    • Capecitabine USP RC A
      Code : VC350002
      Chemical name : 5’-Deoxy-5-fluoro Cytidine
    • Capecitabine USP RC B
      Code : VC350003
      Chemical name : 5’-Deoxy-5-fluorouridine
    • Capecitabine Intermediate 1
      Code : VC350004
    • Capecitabine Intermediate 2
      Code : VC350005
      Chemical name : 2’,3’-Di-O-acetyl-5’-deoxy-5-fluoro-N4-(pentoxycarbonxyl)cytidine
    • Capecitabine USP RC C
      Code : VC350006
    • 3’-O-(5’-Deoxy-β-D-ribofuranosyl) Capecitabine
      Code : VC350008
      Chemical name : [1-[5’-Deoxy-3-O-(5-deoxy-β-D-ribofuranosyl)-β-D-ribofuranosyl]-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl]carbamic Acid Pentyl Ester
    • 2’-O-(5’-Deoxy-β-D-ribofuranosyl) Capecitabine
      Code : VC350009
      Chemical name : [1-[5’-Deoxy-2-O-(5’-deoxy-β-D-ribofuranosyl)-β-D-ribofuranosyl]-5-fluoro-2-oxo-1,2-dihydropyrimidin-4-yl]carbamic Acid Pentyl Ester
    • 7-Dechloro Griseofulvin
      Code : VG130001
      Chemical name : (1S,6R)-2,4,6-Trimethoxy-6-methylspiro[benzofuran-2(3H),1-[2]cyclohexene]-3,4-dione
  • Captopril
    Chemical name : (2S)-1-[(2S)-2-Methyl-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid
    Mol. Formula : C9H15NO3S
    Mol. Weight : 217.3 g/mol
    • Captopril EP Imp G
      Code : VC400001
      Chemical name : (2RS)-3-(acetylsulfanyl)-2-methylpropanoic acid
    • Captopril-d3
      Code : VC400005
      Chemical name : (2S)-1-[(2S)-2-Methyl-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid D3
    • Captopril EP Impurity F
      Code : VC400006
      Chemical name : (S)-1-((R)-3-mercapto-2-methylpropanoyl)pyrrolidine-2-carboxylic acid
  • Carbamazepine
    Chemical name : 5H-dibenzo[b,f]azepine-5-carboxamide
    Mol. Formula : C15H12N2O
    Mol. Weight : 236.3 g/mol
    • Carbamazepine EP Impurity-A: (10,11- Dihydrocarbamazepine) (USP RC A)
      Code : VC010001
      Chemical name : 10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamide
    • Carbamazepine EP Impurity-B
      Code : VC010002
      Chemical name : 9-methylacridine,
    • Carbamazepine EP Impurity-C: (N Carbamoyl carbamazepine)
      Code : VC010003
      Chemical name : (5H-dibenzo[b,f]azepin-5-ylcarbonyl)urea
    • Carbamazepine EP Impurity-D: (USP RC B) (Iminostilbene)
      Code : VC010004
      Chemical name : 5H-dibenzo[b,f]azepine
    • Carbamazepine EP Impurity-E: (Iminodibenzyl)
      Code : VC010005
      Chemical name : 10,11-dihydro-5H-dibenzo[b,f]azepine
    • Carbamazepine EP Impurity-F:(5-chlorocarbonyliminostilbene)
      Code : VC010006
      Chemical name : 5H-dibenzo[b,f]azepine-5-carbonyl chloride
    • Carbamazepine D10
      Code : VC010007
      Chemical name : 5H-dibenz[b,f]azepine-d10-5-carboxamide
    • Acridine
      Code : VC010010
      Chemical name : 10-Azaanthracene
    • Carbamazepine-10, 11-epoxide-d10
      Code : VC010012
      Chemical name : Carbamazepine-10,11-epoxide-d10
  • Carbasalate Calcium
    Chemical name : calcium di[2-(acetyloxy)benzoate] and urea
    Mol. Formula : C19H18CaN2O9
    Mol. Weight : 458.4 g/mol
    • Carbasalate EP Imp C: (Salicylic Acid)
      Code : VS070000
      Chemical name : 2- Hydroxybenzoic Acid
  • Carbidopa
    Chemical name : (2S)-3-(3,4-Dihydroxyphenyl)-2-hydrazino-2-methylpropanoic acid monohydrate
    Mol. Formula : C10H14N2O4,H2O
    Mol. Weight : 244.2 g/mol
    • 3,4 Dihydroxy benzaldehyde
      Code : VC720001
      Chemical name : Protocatechualdehyde
    • Carbidopa-d3
      Code : VC720002
      Chemical name : S)-(-)-Carbidopa-d3 H2O (ring-d3), S-(-)-a-Hydrazino-3,4-dihydroxy-2-methylbenzenepropanoic Acid
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