의약품용 유연물질, 표준품 전문업체

Specialty of Pharmaceutical Impurity & Reference Standard

• Ebastine

  Chemical name : 1-[4-(1,1-Dimethylethyl)phenyl]-4-[4-(diphenylmethoxy)piperidin-1-yl]butan-1-one Mol. Formula : C32H39NO2. Mol. Weight : 469.7 g/mol

  • Ebastine Impurity B (USP RC B)

    Code : VE070001

    Chemical name : 1-[4-(1,1-dimethylethyl) phenyl] ethanone (4’-tert-Butylacetophenone)

• Econazole Nitrate

  Chemical name : 1-[(2RS)-2-[(4-Chlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl]-1H-imidazole nitrate Mol. Formula : C18H15Cl3N2O,HNO3 Mol. Weight : 444.7g/mol

  • Econazole

    Code : VE410000A

    Chemical name : 1-[(2RS)-2-[(4-Chlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl]-1H-imidazole
  • Econazole EP Impurity A

    Code : VE410001

    Chemical name : 1-[2-(2,4-Dichlorophenyl)-2-hydroxyethyl]imidazole
  • Econazole Impurity B

    Code : VE410002

    Chemical name : (2RS)-2-((4-chlorobenzyl)oxy)-2-(2,4-dichlorophenyl)ethanamine hydrochloride

• Efavirenz

  Chemical name : (4S)-6-Chloro-4-(2-cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one Mol. Formula : C14H9ClF3NO2 Mol. Weight : 315.67g/mol

  • Efavirenz Amino alcohol(RC A)

    Code : VE180001

    Chemical name : (S)-1-(2-Amino-5-chlorophenyl)-1-(trifluoromethyl)-3-cyclopropyl-2-propyn-1-ol
  • Efavirenz Ethane Analogue(RC B)

    Code : VE180002

    Chemical name : (E)-Dihydro Efavirenz
  • Efavirenz RC C

    Code : VE180004

    Chemical name : 6-chloro-2-cyclopropyl-4-(trifluoromethyl)quinoline
  • Enantiomer Efavirenz

    Code : VE180006

    Chemical name : (4R)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one

• Eicosapentaenoic Acid

  Chemical name : (5Z,8Z,11Z,14Z,17Z)-5,8,11,14,17-icosapentaenoic acid Mol. Formula : C20H30O2 Mol. Weight : 302.451 g/mol

  • Eicosapentaenoic Acid Ethyl Ester

    Code : VE140001

    Chemical name : (5Z,8Z,11Z,14Z,17Z)-5,8,11,14,17-Eicosapentaenoic Acid Ethyl Ester;

• Empagliflozin

  Chemical name : (2S,3R,4R,5S,6R)-2-[4-chloro-3-[[4-[(3S)-oxolan-3-yl]oxyphenyl]methyl]phenyl]-6-(hydroxymethyl)oxane-3,4,5-triol Mol. Formula : C23H27ClO7 Mol. Weight : 450.91g/mol

  • Empagliflozin 6-O-Glucuronide

    Code : VE510001

    Chemical name : Empagliflozin 6-O-β-D-Glucuronide
  • Empagliflozin 2-O-Glucuronide

    Code : VE510002

    Chemical name : Empagliflozin 2-O-β-D-Glucuronide
  • Empagliflozin 3-O-Glucuronide

    Code : E510003

    Chemical name : Empagliflozin 3-O-β-D-Glucuronide

• Emtricitabine

  Chemical name : 4-amino-5-fluoro-1-(2-(hydroxymethyl)-1,3-oxathiolan-5-yl)-(2r-cis)-2(1h)-pyrimidinone Mol. Formula : C8H10FN3O3S Mol. Weight : 247.24 g/mol

  • Emtricitabine Impurity ( CEM Enantiomer impurity)

    Code : VE190003

    Chemical name : 2-Isopropyl-5-methylcyclohexyl 5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate
  • Emtricitabine O-β-D-Glucuronide Sodium Salt

    Code : VE190009

    Chemical name : (2R-cis)-[5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolan-2-yl]methyl β-D-Glucopyranosiduronic Acid Sodium Salt

• Enalapril Maleate (EP)

  Chemical name : (2S)-1-[(2S)-2-[[(1S)-1-(Ethoxy carbonyl)-3-phenylpropyl]amino] propanoyl]pyrrolidine-2-carboxylic acid (Z)-butenedioate Mol. Formula : C20H28N2O5,C4H4O4 Mol. Weight : 492.5 g/mol

  • Enalapril EP Imp A

    Code : VE010001

    Chemical name : (2S)-1-[(2S)-2-[[(1R)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]propanoyl] pyrrolidine-2-carboxylic acid
  • Enalapril EP Imp B

    Code : VE010002

    Chemical name : (2S)-2-[[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]propanoic acid
  • Enalapril EP Imp C

    Code : VE010003

    Chemical name : (2S)-1-[(2S)-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]propanoyl]pyrrolidine-2- carboxylic acid
  • Enalapril EP Imp D

    Code : VE010004

    Chemical name : ethyl (2S)-2-[(3S,8aS)-3-methyl-1,4-dioxo-octahydropyrrolo[1,2-a]pyrazin-2-yl]-4- phenylbutanoate
  • Enalapril EP Imp E

    Code : VE010005

    Chemical name : (2S)-1-[(2S)-2-[[(1S)-3-phenyl-1-[(2phenylethoxy)carbonyl]propyl]amino]propanoyl] pyrrolidine-2-carboxylic acid
  • Enalapril EP Imp F

    Code : VE010006

    Chemical name : (2S)-1-[(2S)-2-[[(1S)-1-butoxycarbonyl) -3-phenylpropyl]amino]propanoyl]pyrrolidine-2- carboxylic acid
  • Enalapril EP Imp G

    Code : VE010007

    Chemical name : (2S)-2-[[(1S)-3-cyclohexyl-1-(ethoxycarbonyl)propyl]amino]propanoic acid
  • Enalapril EP Imp H

    Code : VE010008

    Chemical name : (2S)-1-[(2S)-2-[[(1S)-3-cyclohexyl-1-(ethoxycarbonyl)propyl]amino]propanoyl]pyrrolidine- 2-carboxylic acid
  • Enalapril EP Imp I

    Code : VC080004

    Chemical name : 1H-imidazole
  • Enalaprilat-d5 Sodium Salt

    Code : VE010011

    Chemical name : N-[(1S)-1-(Carboxy)-(3-phenyl-d5)propyl]-L-alanyl]-L-proline Dihydrate; Enalaprilic Acid-d5;

• Entacapone

  Chemical name : (2E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide Mol. Formula : C14H15N3O5 Mol. Weight : 305.29 g/mol

  • Cis-Entacapone: (Entacapone Z Isomer) (Entacapone EP Imp A)

    Code : VE020001

    Chemical name : (2Z)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide
  • Entacapone Imp C Entacapone Methoxy Impurity)

    Code : VE020002

    Chemical name : N,N-Diethyl-2-Hydroxy-3-Methoxy Phenyl Propenamide
  • Entacapone Benzaldehyde Impurity : (Entacapone EP Imp C)

    Code : VE020004

    Chemical name : 3,4-dihydroxy-5-nitro benzaldehyde
  • Entacapone -d10 (Trans)

    Code : VE020005

    Chemical name : (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-di-(ethyl-d5)-2-propenamide

• Entecvir

  Chemical name : 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylene cyclopentyl]-6H-Purin-6-one Mol. Formula : C12H15N5O3 Mol. Weight : 277.28 g/mol

  • 4-epi-Entecavir

    Code : VE170003

    Chemical name : 2-Amino-1,9-dihydro-9-[(1S,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
  • (1R,3R,4R)-Entecavir

    Code : VE170011

    Chemical name : 2-Amino-1,9-dihydro-9-[(1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one

• Enzalutamide

  Chemical name : 4-(3-(4-Cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluoro-N-methylbenzamide Mol. Formula : C21H16F4N4O2S Mol. Weight : 464.44 g/mol

  • Enzalutamide D3

    Code : VE430001

    Chemical name : 4-[3-[4-Cyano-3-(trifluoromethyl)phenyl]-5,5-dimethyl-4-oxo-2-thioxo-1-imidazolidinyl]-2-fluoro-N-(methyl-d3)benzamide;
  • N-Desmethyl Enzalutamide D6

    Code : VE430002

    Chemical name : 4-[3-[4-Cyano-3-(trifluoromethyl)phenyl]-5,5-dimethyl-4-oxo-2-thioxo-1-imidazolidinyl]-2-fluorobenzamide
  • N-Desmethyl Enzalutamide

    Code : VE430003

    Chemical name : 4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorobenzamide