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

  • Carbimazole
    Chemical name : Ethyl 3-methyl-2-thioxo-2,3-dihydro-1H-imidazole-1-carboxylate
    Mol. Formula : C7H10N2O2S
    Mol. Weight : 186.2 g/mol
    • Carbimazole EP Impurity A (Thiamazole)
      Code : VT510000
      Chemical name : 1-Methyl-1,3-dihydro-2H-imidazole-2-thione
  • Carboplatin
    Chemical name : (cis-Diammine(1,1-cyclobutanedicarboxylato)platinum)
    Mol. Formula : C6H12N2O4Pt
    Mol. Weight : 371.3 g/mol
    • Cisplatin((Carboplatin EP Impurity A)
      Code : VC970001
      Chemical name : cis-Diamminedichloroplatinum(II)
    • Transplatin (Cisplatin Ep Impurity A)
      Code : VC970002
      Chemical name : trans-diamminedichloroplatinum(II)
    • Potassium Trichloroammineplatinate
      Code : VC970003
      Chemical name : Potassium Amminetrichloroplatinate
  • Carisoprodol (BP/EP)
    Chemical name : 2-{[(aminocarbonyl)oxy]methyl}-2-methylpentyl isopropylcarbamate
    Mol. Formula : C12H24N2O4
    Mol. Weight : 260.33 g/mol
    • Carisoprodol impurity-C
      Code : VC130002
      Chemical name : 2-methyl-2-propylpropane-1,3-diol
    • Carisoprodol impurity-D(BP/EP)
      Code : VC130001
      Chemical name : [2-(carbamoyloxymethyl)-2-methyl-pentyl] carbamate or (meprobamate)
  • Carvedilol
    Chemical name : (2RS)-1-(9H-Carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl]amino]propan-2-ol.
    Mol. Formula : C24H26N2O4
    Mol. Weight : 406.47 g/mol
    • Carvedilol Impurity A(EP): (USP RC A)
      Code : VC020001
      Chemical name : 1-[[9-[2-hydroxy-3-[[2-(2-methoxyphenoxy)ethyl]amino]propyl]-9H-carbazol-4-yl]oxy]-3-[[2- (2-methoxyphenoxy)ethyl]amino]propan-2-ol,
    • Carvedilol Impurity-B(EP): (USP RC B (CarvidilolBis – Carbezol)
      Code : VC020002
      Chemical name : 1,1’-[[2-(2-methoxyphenoxy)ethyl] nitrilo]bis[3-(9H-carbazol-4-yloxy)propan-2-ol],
    • Carvedilol Impurity C(EP)(USP RC C) (N-Benzyl – Carvedilol)
      Code : VC020003
      Chemical name : (2RS)-1-[benzyl[2-(2-methoxyphenoxy)ethyl]amino]-3-(9H-carbazol-4-yloxy)propan-2-ol.
    • Carvedilol Impurity-D: (USP RC D)
      Code : VC020004
      Chemical name : 4-(Oxiran-2-ylmethoxy)-9H-carbazole
    • Carvedilol Impurity-E: (USP RC E)
      Code : VC020005
      Chemical name : 2-(2-Methoxyphenoxy)ethyl amine.
    • Carvedilol R-Isomer
      Code : VC020006
      Chemical name : (2R)-1-(9H-Carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl]amino]propan-2-ol.
    • Carvedilol S-Isomer
      Code : VC020007
      Chemical name : (2S)-1-(9H-Carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl]amino]propan-2-ol.
    • Carvedilol impurity-G
      Code : VC020009
      Chemical name : 1-[Carbazolyl-(4)-oxy]-3-[N-acetyl-2-(2-methoxyphenoxy)- ethylamino]-propane-2-ol
    • Carvedilol-d4
      Code : VC020013
      Chemical name : (2RS)-1-(9H-Carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl]amino]propanol-d4
    • 4-Hydroxy carbazole (Carvedilol Intermediate)
      Code : VC020015
      Chemical name : 9H-Carbazol-4-ol
  • Cefalotin sodium
    Chemical name : Sodium (6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylate.
    Mol. Formula : C16H15N2NaO6S2
    Mol. Weight : 418.4 g/mol
    • Cefalotin sodium EP Impurity- C (Desacetyl 7-ACA Lactone)
      Code : VC750001
      Chemical name : (6R,7R)-3-[(acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (7-ACA)
  • Cefazolin Sodium
    Chemical name : Sodium (6R,7R)-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl]-8-oxo-7-[(1H- tetrazol-1-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    Mol. Formula : C14H13N8NaO4S3
    Mol. Weight : 476.5 g/mol
    • Cefazolin Sodium EP impurity E
      Code : VC980001
      Chemical name : 5-Methyl-1,3,4-thiadiazol-2-thiol
  • Cefdinir
    Chemical name : 8-[2-(2-amino-1,3-thiazol-4-yl)-1-hydroxy-2-nitroso- ethenyl]amino-4-ethenyl-7-oxo-2-thia-6- azabicyclo[4.2.0]oct-4-ene-5-carboxylic acid
    Mol. Formula : C14H13N5O5S2
    Mol. Weight : 395.416 g/mol
    • Cefdinir sulfoxide impurity
      Code : VC520001
      Chemical name : (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide
  • Cefepime Hydrochloride Monohydrate
    Chemical name : 6R,7R)-7-[[(2Z)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[(1- methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate dihydrochloride monohydrate.
    Mol. Formula : C19H24N6O5S2,2HCl,H2O
    Mol. Weight : 571.5 g/mol
    • Cefepime EP impurity G (N-methylpyrrolidine)
      Code : VC910001
      Chemical name : N-Methyltetrahydropyrrole
    • Cefepime EP impurity D (USP RC D)
      Code : VC910002
      Chemical name : 2-(2-Amino-4-thiazolyl)-(Z)-2-methoxyiminoacetic Acid
  • Cefixime
    Chemical name : 3,7-Trimethyl-3,7-dihydro-1H-purine-2,6-dione
    Mol. Formula : C16H15N5O7S2.3H2O
    Mol. Weight : 507.5 g/mol
    • Cefixime Impurity (7-ADCA) Cephalexine EP Impurity B
      Code : VC220002
      Chemical name : (6R,7R)-7-amino-3-methyl-8-oxo-5-thia -1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (7-Aminodesacetoxycephalosporanic acid, 7-ADCA)
  • Cefoperazone
    Chemical name : (6R,7R)-7-[[(2R)-2-[[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[(1-methyl-1H-tetrazol-5-yl)sulphanyl ]methyl]-8-oxo-5-thia-1-Azabicyclo [4.2.0]oct-2-ene-2-carboxylate
    Mol. Formula : C25H27N9O8S2
    Mol. Weight : 645.67g/mol  
    • Cefoperazone Sodium BP Impurity C
      Code : VC880001
      Chemical name : 1-Methyl-5-mercaptotetrazole
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