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

  • Qingyangshengenin
    Chemical name : [(3S,8S,9R,10R,12R,13S,14R,17S)-17-acetyl-3,8,14,17-tetrahydroxy-10,13-dimethyl-1,2,3,4,7,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-12-yl] 4-hydroxybenzoate
    CAS Number : 84745-94-8
    Mol. Formula : C28H36O8
    Mol. Weight : 500.588 g/mol
  • Quercetin
    Chemical name : 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one
    CAS Number : 117-39-5
    Mol. Formula : C15H10O7
    Mol. Weight : 302.238 g/mol
    • Quercetin-3-O-arabinoglucoside (Peltatoside)
      Code : QP0948
      Chemical name : Peltatoside
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ticlopidine hydrochloride impurity B [EP] (USP RC A)
      Code : SP200301
      Chemical name : 6,7-dihydrothieno3,2-c-pyridin-4(5H)-one; 6,7-dihydro-5H-thieno[3,2-c]pyridin-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quercetin-3-O-beta-D-glucoside (Isoquercetin)
      Code : QP0697
      Chemical name : 2-(3,4-Dihydroxy-phenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-chromen-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quercetin-7-O-alpha-L-rhamnoside (Quercitrin)
      Chemical name : 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quercetin-7-O-beta-D-glucoside (Quercimeritrin)
      Code : QP0949
      Chemical name : 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
  • Quercitrin
    Chemical name : 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
    CAS Number : 522-12-3
    Mol. Formula : C21H20O11
    Mol. Weight : 448.38g/mol
  • Quetiapine
    Chemical name : 2-[2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethoxy]ethanol
    CAS Number : 111974-69-7
    Mol. Formula : C21H25N3O2S
    Mol. Weight : 383.51 g/mol
    • Quetiapine EP Impurity C
      Chemical name : 2-[2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethoxy]ethyl 2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)acetate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine EP Impurity D (Quetiapine Dimer Impurity)
      Chemical name : 6-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)benzo[b][1,4]benzothiazepine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine EP Impurity I (Quetiapine Hydroxy Impurity)
      Chemical name : 2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine EP Impurity K
      Chemical name : N-[2-[2-[4-[2-(2-hydroxyethoxy)ethyl]piperazine-1-carbonyl]phenyl]sulfanylphenyl]acetamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine Impurity 1 (Quetiapine Carboxylate)
      Chemical name : 2-(2-hydroxyethoxy)ethyl 4-benzo[b][1,4]benzothiazepin-6-ylpiperazine-1-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine Impurity E
      Chemical name : 1,2-Bis[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethane
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine Impurity F
      Chemical name : 6-chlorobenzo[b][1,4]benzothiazepine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine Impurity H (Quetiapine N-Oxide)
      Chemical name : 2-[2-(4-benzo[b][1,4]benzothiazepin-6-yl-1-oxidopiperazin-1-ium-1-yl)ethoxy]ethanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine Impurity N
      Chemical name : 2-[2-[4-[2-[2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethoxy]ethyl]piperazin-1-yl]ethoxy]ethanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine Impurity U
      Chemical name : benzo[b][1,4]benzothiazepin-6-amine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine Impurity (2-Aminodiphenyl Sulfide)
      Chemical name : 2-phenylsulfanylaniline
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine Dimer Impurity-d8
      Chemical name : 11,11-(1,4-Piperazinediyl)bis-dibenzo[b,f][1,4]thiazepine-d8
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine Hydroxy Impurity-d8
      Chemical name : 4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazineethanol-d8
      Unit : 10mg, 20mg, 50mg,100mg,
  • Quetiapine sulfoxide
    Chemical name : 2-[2-[4-(11-oxobenzo[b][1,4]benzothiazepin-6-yl)piperazin-1-yl]ethoxy]ethanol
    CAS Number : 329216-63-9
    Mol. Formula : C21H25N3O3S
    Mol. Weight : 399.509 g/mol
    • Quetiapine Sulfoxide Dihydrochloride
      Chemical name : 2-[2-[4-(11-oxobenzo[b][1,4]benzothiazepin-6-yl)piperazin-1-yl]ethoxy]ethanol;dihydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quetiapine Sulfoxide-d8
      Chemical name : 2-[2-[4-(5-Oxidodibenzo[b,f][1,4]thiazepin-11-yl)-1-(piperazinyl-d8)]ethoxy]ethanol
      Unit : 10mg, 20mg, 50mg,100mg,
  • Quinine
    Chemical name : (R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol
    CAS Number : 130-95-0
    Mol. Formula : C20H24O2N2 or C20H24N2O2
    Mol. Weight : 324.424 g/mol
    • Quinine Benzoate
      Chemical name : S)-(6-methoxy-4-quinolyl)-[(2S,5R)-5-vinylquinuclidin-2-yl]methanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quinine Dihydrochloride
      Chemical name : (R)-(6-methoxy-4-quinolyl)-[(2S,4S,5R)-5-vinylquinuclidin-2-yl]methanol dihydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
  • Quinine Sulphate
    Chemical name : (R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol;sulfuric acid;dihydrate
    CAS Number : 6119-70-6
    Mol. Formula : C40H54N4O10S
    Mol. Weight : 782.95 g/mol
    • Quinine Sulphate
      Chemical name : (S)-[(2R,4R,5S)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol;sulfuric acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quinine Sulphate EP Impurity A (Quinidine sulfate)
      Chemical name : bis((S)-[(2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](6-methoxyquinolin-4-yl)methanol) sulfuric acid dihydrate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quinine Sulphate EP Impurity B (Cinchonidine)
      Chemical name : (R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](quinolin-4-yl)methanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quinine Sulphate EP Impurity C (Hydroquinine)
      Chemical name : (R)-[(2S,4S,5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quinine Sulphate Impurity
      Chemical name : (S)-[(2R,4S,5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Quinine Sulfate Impurity (Quininone)
      Chemical name : [(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanone
      Unit : 10mg, 20mg, 50mg,100mg,
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