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

  • Safinamide Mesylate
    • Safinamide Mesylate
      Code : S1120000A
      Chemical name : (S)-2-((4-((3-Fluorobenzyl)oxy)benzyl)amino)propanamide methanesulfonate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Safinamide acid
    • Safinamide acid
      Code : S1120004
      Chemical name : (2S)-2-[({4-[(3-fluorophenyl) methoxy] phenyl} methyl) amino] propanoic acid.
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sitagliptin
    • Sitagliptin
      Code : S060000
      Chemical name : (R)-4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity Impurity A (Sitagliptin Phosphate)
      Code : S060001
      Chemical name : 7-[(3R)-3-Amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazine-phosphate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity Impurity B
      Code : S060002
      Chemical name : (2R)-4-oxo-N-[(1R)-1-phenylethyl]-1-(2,4,5-trifluorophenyl)-4-[3-(trifluoromethyl)-5,6-dihydro [1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]butan-2-amine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity Impurity C
      Code : S060003
      Chemical name : (3R)-3-[[(1R)-1-phenylethyl]amino]-4-(2,4,5-trifluorophenyl) butanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity Impurity D (Sitagliptin Triazole Impurity HCl)
      Code : S060004
      Chemical name : 3-(Trifluoromethyl)-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3:a]pyrazine HCl
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity Impurity E
      Code : S060005
      Chemical name : 7-[3-amino-1-oxo-4-(2,4-difluoro phenyl)butyl]-5,6,7,8- tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a] pyrazine phosphate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity Impurity F
      Code : S060006
      Chemical name : 7-[3-amino-1-oxo-4-(2,5-diifluoro phenyl)butyl]-5,6,7,8 -tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a] pyrazine phosphate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity Impurity G
      Code : S060007
      Chemical name : 3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity Impurity H
      Code : S060008
      Chemical name : Tert-Butyl(3S)-3-[[(1R)-1-phenylethyl]amino]-4-(2,4,5-triflurophenylbutanoate maleate.
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity Impurity I
      Code : S060009
      Chemical name : (2S)-4-oxo-N-[(1R)-1-phenylethyl]-1-(2,4,5-trifluorophenyl)-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]butan-2-amine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin EP Impurity B
      Chemical name : (3R)-3-amino-4-(2,5-difluorophenyl)-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]butan-1-one;phosphoric acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin EP Impurity C
      Code : S060023
      Chemical name : (3R)-3-amino-4-(2,4-difluorophenyl)-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]butan-1-one;phosphoric acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin FP Impurity B (Sitagliptin triazecine Analog)
      Code : S060015
      Chemical name : 10-(2,4,5-Trifluorobenzyl)-3-(trifluoromethyl)-6,7,10,11-tetrahydro [1,2,4] triazolo [3,4-c][1,4,7]triazecine-8,12(5H,9H)-dion
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin FP Impurity C
      Code : S060023
      Chemical name : (E)-1-{3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl}-4-(2,4,5-trifluorophenyl)but-3-en-1-one; Sitagliptin FP Impurity C
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin FP Impurity D
      Code : S060022
      Chemical name : (E)-1-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-2-en-1-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity E Phosphate (Sitagliptin S-Isomer Phosphate)
      Chemical name : Sitagliptin S-Isomer Phosphate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin impurity G (Boc-(R)-3-Amino-4-(3,4-difluorophenyl)butyric acid)
      Chemical name : (3R)-4-(3,4-difluorophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin impurity H Hydrochloride
      Chemical name : 3-amino-4-(3,4-difluorophenyl)-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]butan-1-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin Impurity M
      Chemical name : (3R)-4-(2-fluorophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sitagliptin impurity 11
      Chemical name : 1-(Trifluoroacetyl)-2-(piperazine-2-ylidene)hydrazine
      Unit : 10mg, 20mg, 50mg,100mg,
  • S-(+) Ibuprofen
    • S-(+) Ibuprofen (Dexibuprofen)
      Code : I010041
      Chemical name : (S)-(+)-4-Isobutyl-α-methyl phenyl acetic acid, (S)-(+)-2-(4-Isobutylphenyl)propionic acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sildenafil
    • Sildenafil Acid Impurity
      Code : S050016
      Chemical name : 1-Methyl-5-propyl-1H-pyrazole-3-carboxylic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Aldehyde Impurity
      Code : S050007
      Chemical name : 2-Ethoxy-5-(4-methyl-piperazin-1-yl-sulphonyl)-benzaldehyde
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Amide Impurity (1-Methyl-4-nitro-3-propylpyrazole-5-carboxamide)
      Code : S050002
      Chemical name : 2-methyl-4-nitro-5-propylpyrazole-3-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Amide Impurity Hydrochloride
      Code : S050003
      Chemical name : 4-Amino-1-methyl-3-propyl pyrazole-5-carboxamide Hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Carboxamide Impurity (Sildenafil di-amide impurity)
      Code : S050004
      Chemical name : 4-( 2-Ethoxybenzamido) -1-methyl-3-n-propylpyrazole-5-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Chloro Impurity (2-Ethoxybenzoyl chloride)
      Code : S050006
      Chemical name : 2-Ethoxybenzoyl chloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Chlorosulfonyl iimpurity (Sildenafil Chlorosulfonyl)
      Code : S050005
      Chemical name : 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil di-amide impurity (Sildenafil carboxamide impurity)
      Chemical name : 4-[(2-ethoxybenzoyl)amino]-2-methyl-5-propylpyrazole-3-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Dimer Impurity (Sildenafil Dimer)
      Code : S050017
      Chemical name : 5-[2-ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Lactam Impurity
      Code : S050008
      Chemical name : 5-(2-ethoxyphenyl)-2-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil MPC Impurity
      Code : S050018
      Chemical name : 1-Methyl-4-nitro-3-propylpyrazole-5-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Nitro Acid Impurity
      Code : S050019
      Chemical name : 2-Methyl-4-nitro-3-propylpyrazole-5-carboxylic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Sulfonic Acid Impurity
      Code : S050011
      Chemical name : 3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzene sulfonic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • De(methypiperazinyl) Sildenafil Dimer Impurity
      Chemical name : 5-[2-ethoxy-5-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sildenafil Dimer
    • Sildenafil Dimer
      Code : S050030
      Chemical name : 5-[2-ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sildenafil Citrate
    • Sildenafil Citrate
      Code : S050001
      Chemical name : 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one;2-hydroxypropane-1,2,3-tricarboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Citrate (N-desmethyl sildenafil, Desmethylsildenafil)
      Code : S050009
      Chemical name : 5-(2-ethoxy-5-piperazin-1-ylsulfonylphenyl)-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil citrate EP Impurity A (Sildenafil Impurity A, Isobutyl Sildenafil)
      Code : S050010
      Chemical name : 5-[2-ethoxy-5(-4[ -methylpiperazin-l-yl)sulfonyl]phenyl]-Imethyl-3-(2-methylpropyl)-7,6-d, ihydro-IH- pyrazolo4[ ,3-d]pyrimidin-7- one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil citrate EP Impurity B (Sildenafil N-oxide)
      Code : S050013
      Chemical name : 5-[2-ethoxy-5-(4-methyl-4-oxidopiperazin-4-ium-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil citrate EP Impurity C (O-Desethyl sildenafil)
      Code : S050015
      Chemical name : 5-(2-Hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil citrate EP Impurity D (Sildenafil EP Impurity D, Des(Methylpiperazinyl) Sildenafil Acid)
      Code : S050013
      Chemical name : 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sildenafil
    • Sildenafil
      Code : S050000
      Chemical name : 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Impurity A (USP RC A, Isobutyl Sildenafil, Sildenafil citrate EP Impurity A )
      Code : S050010
      Chemical name : 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-(2-methylpropyl)-4H-pyrazolo[4,3-d]pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Impurity C (O-Desethyl Sildenafil)
      Chemical name : (5E)-1-methyl-5-[3-(4-methylpiperazin-1-yl)sulfonyl-6-oxocyclohexa-2,4-dien-1-ylidene]-3-propyl-4,7a-dihydro-2H-pyrazolo[4,3-d]pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil EP Impurity D (Sildenafil citrate EP Impurity D, Des(Methylpiperazinyl) Sildenafil Acid)
      Code : S050013
      Chemical name : 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil EP Impurity E (1H- Imidazole, Imidazole)
      Code : S050012
      Chemical name : 1H-imidazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Related Compound 01, Sildenafil di-amide impurity, Sildenafil carboxamide impurity
      Code : S050014
      Chemical name : 4-[(2-ethoxybenzoyl)amino]-2-methyl-5-propylpyrazole-3-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Impurity 4 (Isosildenafil)
      Chemical name : 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-2-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sildenafil Impurity ((1-methyl-4-Nitro -3-n-propyl pyrazole-5- carboxylic acid)
      Code : S050020
      Chemical name : 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • 1-3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo4,3-dpyrimidin-5-yl)-4-ethoxyphenylsulfonylpiperazine (Desmethylsildenafil)
      Code : LM025408
      Chemical name : Desmethylsildenafil; N-Desmethyl Sildenafil; Sildenafil citrate;
      Unit : 10mg, 20mg, 50mg,100mg,
    • 5-2-Hydroxy-5-(4-methylpiperazinylsulfonyl)phenyl-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo4,3-dpyrimidin-7-one (Desethylsildenafil )
      Code : S050009
      Chemical name : Desmethylsildenafil; N-Desmethyl Sildenafil; desmethyl sildenafil; Sildenafil Citrate;
      Unit : 10mg, 20mg, 50mg,100mg,
    • 1-methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide (Sildenafil amide, Sildenafil Amide Impurity)
      Code : S050021
      Chemical name : 1-methyl-4-nitro-3-propylpyrazole-5-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
  • Spectinomycin dihydrochloride pentahydrate
    • Spectinomycin dihydrochloride pentahydrate
      Code : S550000
      Chemical name : (2R,4aR,5aR,6S,7S,8R,9S,9aR,10aS)-4a,7,9-trihydroxy-2-methyl-6,8-bis(methylamino)decahydro-4H-pyrano[2,3-b][1,4]benzodioxin-4-one dihydrochloride pentahydrate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Spectinomycin sulfate tetrahydrate
    • Spectinomycin sulfate tetrahydrate
      Code : S550000B
      Chemical name : sulfuric acid;8,12,14-trihydroxy-5-methyl-11,13-bis(methylamino)-2,4,9-trioxatricyclo[8.4.0.03,8]tetradecan-7-one;tetrahydrate
      Unit : 10mg, 20mg, 50mg,100mg,
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