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

  • Koumine
    • Koumine
      Code : QP0878
      Chemical name : Koumine
      Unit : 10mg, 20mg, 50mg,100mg,
  • Kirenol
    • Kirenol
      Code : QP0877
      Chemical name : (1R)-1-[(2S,4aR,4bS,6S,8R,8aS)-6-hydroxy-8-(hydroxymethyl)-2,4b,8-trimethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]ethane-1,2-diol
      Unit : 10mg, 20mg, 50mg,100mg,
  • Kielcorin
    • Kielcorin
      Code : QP0690
      Chemical name : (2S,3S)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-5-methoxy-2,3-dihydro-[1,4]dioxino[2,3-c]xanthen-7-one
      Unit : 10mg, 20mg, 50mg,100mg,
  • Khellin
    • Khellin
      Code : QP0353
      Chemical name : 4,9-dimethoxy-7-methylfuro[3,2-g]chromen-5-one
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ketrolac
    • Ketrolac Impurity A
      Code : SP112001
      Chemical name : (1-hydroxy-2,3-dihydro-1H-pyrrolizin-5-yl)(phenyl)methanone
      Unit : 10mg, 20mg, 50mg, 100mg
    • Ketrolac Impurity B
      Code : SP112002
      Chemical name : 5-(phenylcarbonyl)-2,3-dihydro-1H-pyrrolizin-1-one
      Unit : 10mg, 20mg, 50mg, 100mg
    • Ketrolac Impurity I
      Code : SP112003
      Chemical name : 2,3-dihydro-1H-pyrrolizin-5-yl(phenyl)methanone
      Unit : 10mg, 20mg, 50mg, 100mg
  • Ketotifen Fumarate
    Chemical name : 4,9-Dihydro-4-(1-methylpiperidin-4-ylidene)-10H-benzo(4,5)cyclohepta(1,2-b)thiophene-10-one fumarate
    CAS Number : 34580-14-8
    Mol. Formula : C23H23NO5S
    Mol. Weight : 425.499 g/mol
    • Ketotifen Hydrogen Fumarate Ref Std
      Code : SP112090
      Chemical name : 4,9-Dihydro-4-(1-methylpiperidin-4-ylidene)-10H-benzo(4,5)cyclohepta(1,2-b)thiophene-10-one fumarate
      Unit : 10mg, 20mg, 50mg, 100mg
    • Ketotifen Fumarate Impurity A (10-Deoxo-9,10-dehydro Ketotifen)
      Code : SP112091
      Chemical name : 4-(4H-Benzo[4,5]cyclohepta[1,2-b]thien-4-ylidene)-1-methylpiperidine
      Unit : 10mg, 20mg, 50mg, 100mg
    • Ketotifen Fumarate Impurity B (4-Hydroxy-9,10-dehydro-10-methoxy Ketotifen)
      Code : SP112092
      Chemical name : (4RS)-10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo4,5-cyclohepta1,2-bthiophen-4-ol
      Unit : 10mg, 20mg, 50mg, 100mg
    • Ketotifen Fumarate Impurity C
      Code : SP112093
      Chemical name : (4RS)-4-hydroxy-4-(1-methyl-piperidin-4-yl)-4,9- Ndihydro-10H-benzo4,5-cyclohepta1,2-bthiophen-10-one
      Unit : 10mg, 20mg, 50mg, 100mg
    • Ketotifen Fumarate EP Impurity D (Ketotifen N-Oxide)
      Chemical name : 4-[(aRaS)-1-Methylpiperidin-4-ylidene]-4,9-dihydro-10H-benzo[4,5]cyclo-hepta[1,2-b]thiophen-10-one N-Oxide (Ketotifen N-Oxide)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketotifen Fumarate EP Impurity E (9-Oxo Ketotifen)
      Chemical name : 4,10-Dihydro-4-(1-methyl-4-piperidinylidene)-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketotifen Fumarate EP Impurity F (9-Oxo Ketotifen)
      Chemical name : 4,10-Dihydro-4-(1-methyl-4-piperidinylidene)-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one
    • Ketotifen Fumarate EP Impurity G
      Chemical name : 4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketotifen-d3 Fumarate
      Chemical name : 4,9-Dihydro-4-[1-(methyl-d3)-4-piperidinylidene]-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-2-Butenedioate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ketotifen
    Chemical name : 10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one
    CAS Number : 34580-13-7
    Mol. Formula : C19H19NOS
    Mol. Weight : 309.427 g/mol
    • Ketotifen Impurity B
      Chemical name : 4-methoxy-10-(1-methylpiperidin-4-yl)benzo[1,2]cyclohepta[3,4-b]thiophen-10-ol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketotifen Impurity C (4-Hydroxy Ketotifen)
      Chemical name : 10-hydroxy-10-(1-methylpiperidin-4-yl)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketotifen Impurity D (Ketotifen N-Oxide)
      Chemical name : 10-(1-methyl-1-oxidopiperidin-1-ium-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketotifen Impurity E (9-Oxo Ketotifen)
      Chemical name : 10-(1-methylpiperidin-4-ylidene)-4H-benzo[1,2]cyclohepta[3,4-b]thiophen-5-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketotifen Impurity G (9,10-Dioxo Ketotifen)
      Chemical name : 10-(1-methylpiperidin-4-ylidene)benzo[1,2]cyclohepta[3,4-b]thiophene-4,5-dione
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ketorolac Trometamol
    • Ketorolac Trometamol
      Code : K090000A
      Chemical name : (±)-5-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic Acid Tris Salt
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ketorolac D5
    • Ketorolac D5
      Code : K090008
      Chemical name : 5-(2,3,4,5,6-pentadeuteriobenzoyl)-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ketorolac
    • Ketorolac
      Chemical name : 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac Impurity A
      Chemical name : (7-hydroxy-6,7-dihydro-5H-pyrrolizin-3-yl)-phenylmethanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac USP R C A (Ketoroloc Impurity E; Ketorolac EP Impurity E )
      Code : K090006
      Chemical name : 5-benzoyl-N-[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]-2,3-dihydro-1H-pyrrolizine-1-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac EP Impurity B (USP RC C)
      Code : K090001
      Chemical name : 5-benzoyl-2,3-dihydropyrrolizin-1-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac EP Impurity C
      Code : K090003
      Chemical name : 6-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac EP Impurity D, Ketorolac Impurity D
      Chemical name : 5-benzoyl-1-methoxy-2,3-dihydropyrrolizine-1-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac USP R C D
      Code : K090007
      Chemical name : Phenyl(2,3-dihydro-1H-pyrrolizin-5-yl)methanone; 5-Benzoyl-2,3-dihydro-1H-pyrrolizine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketoroloc EP Impurity E, Ketoroloc Impurity E
      Chemical name : 5-benzoyl-N-[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]-2,3-dihydro-1H-pyrrolizine-1-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac Impurity F
      Chemical name : 7-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac Impurity G
      Chemical name : methyl 5-benzoyl-1-hydroxy-2,3-dihydropyrrolizine-1-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac EP Impurity I
      Chemical name : 6,7-dihydro-5H-pyrrolizin-3-yl(phenyl)methanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac EP Impurity I
      Chemical name : 6,7-dihydro-5H-pyrrolizin-3-yl(phenyl)methanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ketorolac EP Impurity J (Ketorolac Ethyl Ester)
      Chemical name : ethyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
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