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

  • Valganciclovir N-benzyloxycarbonyl Impurity
    • Valganciclovir N-benzyloxycarbonyl Impurity
      Code : V100010
      Chemical name : N-[(Phenylmethoxy)carbonyl]-L-valine 2-[(2-Amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl Ester
      Unit : 10mg, 20mg, 50mg,100mg,
  • Valganciclovir N-valyl impurity
    • Valganciclovir N-valyl impurity (Valine-valine-ganciclovir)
      Chemical name : L-Valine, L-valyl-, 2-((2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy)-3-hydroxypropyl ester
      Unit : 10mg, 20mg, 50mg,100mg,
  • Vallesamine
    • Vallesamine
      Code : QP1009
      Chemical name : 19,20-(E)-Vallesamine
      Unit : 10mg, 20mg, 50mg,100mg,
  • Vallesamine N-oxide
    • Vallesamine N-oxide
      Code : QP1009
      Chemical name : (12S,13S,14E)-14-ETHYLIDENE-12-(HYDROXYMETHYL)-12-(METHOXYCARBONYL)-1,10-DIAZATETRACYCLO[11.2.2.0(3),(1)(1).0?,?]HEPTADECA-3(11),4,6,8-TETRAEN-1-IUM-1-OLATE
      Unit : 10mg, 20mg, 50mg,100mg,
  • Valproate
    • Valproate Impurity A (EP)(Valeric Acid)
      Code : LM075101
      Chemical name : Pentanoic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproate Impurity B (EP)
      Code : LM075102
      Chemical name : (2RS)-2-Ethylpentanoic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproate Impurity C (EP)
      Code : LM075103
      Chemical name : (2RS)-2-(1-Methylethyl)pentanoic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproate Impurity D (EP)
      Code : LM075104
      Chemical name : 2,2-Dipropylpentanoic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproate Impurity E (EP)(Valeramide)
      Code : LM075105
      Chemical name : Pentanamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproate Impurity F (EP)
      Code : LM075106
      Chemical name : 2-Propylpentanamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproate Impurity G (EP)
      Code : LM075107
      Chemical name : 2,2-Dipropylpentanamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproate Impurity H (EP)(Valeronitrile)
      Code : LM075108
      Chemical name : Pentanenitrile
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproate Impurity I (EP)
      Code : LM075109
      Chemical name : 2-Propylpentanenitrile
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproate Impurity J (EP)
      Code : LM075110
      Chemical name : 2,2-Dipropylpentanenitrile
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproate
      Chemical name : 2-propylpentanoate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Valproic Acid
    • Valproic Acid Ethyl Ester (Ethyl 2-propylpentanoate)
      Code : V080020
      Chemical name : 2-Propyl-pentanoic Acid Ethyl Ester
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid Nitrile (2- Propylvaleronitrile)
      Code : V080010
      Chemical name : 2-propylpentanenitrile; Dipropyl acetonitrile;
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid-d4
      Code : V080016
      Chemical name : 2-(Propyl-1, 1-d2)-pentanoic-3, 3-d2 Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid-d6
      Code : V080015
      Chemical name : 2-(Propyl-3,3,3-d3)pentanoic-5,5,5-d3 Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Butyl Valproic Acid (2-Propylhexanoic acid)
      Code : V080007
      Chemical name : 2-Propylhexanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Methyl Valproate ( Valproic Acid Methyl Ester)
      Code : V080017
      Chemical name : Methyl 2-propylpentanoate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Valproic Acid
    • Valproic Acid
      Code : V080000
      Chemical name : 2-propylpentanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid USP RC A (Diallylacetic Acid)
      Code : V080009
      Chemical name : 2-allyl-4-pentenoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid Related compound B
      Code : LU1708718
      Chemical name : (2RS)-2-(1-methylethyl) pentanoic acid (AS)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid EP Impurity C (2-Isopropylpentanoic acid)
      Code : V080003
      Chemical name : (2RS)-2-(1-Methylethyl)pentanoicAcid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid EP Impurity E (Valeramide)
      Code : V080011
      Chemical name : Pentanamide (Valeramide)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid EP Impurity F (Valpromide)
      Code : V080012
      Chemical name : 2-propylpentanamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid Impurity F
      Code : V080008
      Chemical name : Methyl 2-Propyl Pentanoate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid EP Impurity K (Sodium Valoproate EP Imp k)
      Code : V080014
      Chemical name : 2-Ethyl-2-methylpentanoic Acid; 2-Ethyl-2-methylvaleric Acid;
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valproic Acid EP Impurity K (Sodium Valoproate EP Imp k)
      Code : V080014
      Chemical name : 2-Ethyl-2-methylpentanoic Acid; 2-Ethyl-2-methylvaleric Acid;
      Unit : 10mg, 20mg, 50mg,100mg,
    • (R)-2-isopropylpentanoic acid
      Chemical name : (2R)-2-(1-methylethyl)Pentanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • (S)-2-isopropylpentanoic acid
      Chemical name : (2S)-2-(1-methylethyl)Pentanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Valsartan
    • Valsartan
      Code : V020000
      Chemical name : (2S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valsartan Ref Std
      Code : V020000A
      Chemical name : (2S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valsartan EP Impurity A (USP RC A, D-Valsartan)
      Code : V020001
      Chemical name : (R)-N-Valeryl-N-([2¢-(1H-tetrazole-5-yl)-biphenyl-4-yl]-Methyl)-valine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valsartan USP Related Compound A Std
      Code : V020001A
      Chemical name : R-N-valeryl-N-([2¢-(1H-tetrazole-5-yl)biphen-4-yl]methyl)valine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valsartan EP Impurity C (USP RC B, Despentanoyl butanoyl valsartan)
      Code : V020002
      Chemical name : S-N-butyryl-N-([2¢-(1H-tetrazole-5-yl)biphen-4-yl]methyl)L-valine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valsartan USP Related Compound B Std
      Code : V020002A
      Chemical name : S-N-butyryl-N-([2¢-(1H-tetrazole-5-yl)biphen-4-yl]methyl)L-valine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valsartan USP Related Compound C (Valsartan benzyl ester)
      Code : V020003
      Chemical name : S-N-valeryl-N-([2¢-(1H-tetrazole-5-yl)biphen-4-yl]methyl)L-valine benzyl ester
      Unit : 10mg, 20mg, 50mg,100mg,
    • Valsartan USP Related Compound C Std
      Code : V020003A
      Chemical name : S-N-valeryl-N-([2¢-(1H-tetrazole-5-yl)biphen-4-yl]methyl)L-valine benzyl ester
      Unit : 10mg, 20mg, 50mg,100mg,
  • Valsartan Benzyl Ester N1-Trityl Analog
    • Valsartan Benzyl Ester N1-Trityl Analog
      Code : V020008
      Chemical name : (S)-benzyl 3-methyl-2-(N-((2’-(1-trityl-1H-tetrazol-5-yl)-[1,1’-biphenyl]-4-yl)methyl)pentanamido)butanoate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Valsartan Bromo Impurity
    • Valsartan Bromo Impurity (Trityl-1H-tetrazole)
      Code : V020004
      Chemical name : 5-[4’-Bromomethyl-(1,1’-biphenyl)-2-yl]-1-triphenylmethyltetrazole
      Unit : 10mg, 20mg, 50mg,100mg,
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