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

  • Saccharin
    Chemical name : 1,1-dioxo-1,2-benzothiazol-3-one
    CAS Number : 128-44-9
    Mol. Formula : C7H5NO3S
    Mol. Weight : 183.181 g/mol
    • Saccharin Calcium (Calcium O-benzosulfimide hydrate)
      Code : LU1607029
      Chemical name : calcium;1,1-dioxo-1,2-benzothiazol-3-olate;heptahydrate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Saccharin Sodium (Saccharin Sodium Anhydrous)
      Code : LM081800
      Chemical name : sodium;1,1-dioxo-1,2-benzothiazol-2-id-3-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Saccharin Sodium (Sodium saccharin dihydrate)
      Code : LU1607040
      Chemical name : sodium;1,1-dioxo-1,2-benzothiazol-2-id-3-one;dihydrate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Saccharin Potassium
      Chemical name : potassium;1,1-dioxo-1,2-benzothiazol-2-id-3-one
      Unit : 10mg, 20mg, 50mg,100mg,
  • Salicylamide
    Chemical name : 2-hydroxybenzamide
    CAS Number : 65-45-2
    Mol. Formula : C7H7NO2
    Mol. Weight : 137.138 g/mol
    • Labetalol Impurity C
      Chemical name : 5-[2-[[2-(dibenzylamino)acetyl]amino]acetyl]-2-hydroxybenzamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Salicylamide O-acetic acid
      Chemical name : 2-(2-carbamoylphenoxy)acetic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Salicylamide Sodium
      Chemical name : sodium;2-carbamoylphenolate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Salicylamide dipropylacetate (Dipropylacetyl Salicylamide)
      Chemical name : (2-carbamoylphenyl) 2-propylpentanoate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Salicylic Acid
    Chemical name : 2-hydroxybenzoic acid
    CAS Number : 69-72-7
    Mol. Formula : C7H6O3
    Mol. Weight : 138.122 g/mol
    • Salicylic Acid Impurity A (USP RC A), (4-Hydroxybenzoic Acid)
      Code : S070001
      Chemical name : 4-Hydroxybenzoic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Salicylic Acid EP Impurity B (USP RC B)(4-Hydroxyisophthalic acid)
      Code : S070002
      Chemical name : 4-hydroxybenzene-1,3-dicarboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Salicylic Acid Impurity C (Phenol)
      Code : S070003
      Chemical name : Phenol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Salicylic Acid Tablets (USP)
      Code : LU1609501
      Chemical name : Dissolution Calibrator, Non-disintegrating
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sevoflurane
    Chemical name : 1,1,1,3,3,3-hexafluoro-2-(fluoromethoxy)propane
    CAS Number : 28523-86-6
    Mol. Formula : C4H3F7O
    Mol. Weight : 200.056 g/mol
    • Sevoflurane Impurity A (USP)
      Code : LU1612550
      Chemical name : 1,1,3,3,3-Pentafluoroisopropenyl fluoromethyl ether
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sevoflurane Impurity B (USP)
      Code : LU1612572
      Chemical name : 1,1,1,3,3,3-hexafluoro-2-methoxypropane
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sevoflurane Impurity C (USP)
      Code : LU1612594
      Chemical name : 1,1,1,3,3,3-hexafluoro-2-propanol
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sildenafil Citrate
    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
    CAS Number : 171599-83-0
    Mol. Formula : C28H38N6O11S
    Mol. Weight : 666.703 g/mol
    • 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 (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 : LM025404
      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 ( 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,
  • Simvastatin
    Chemical name : (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoa
    CAS Number : 79902-63-9
    Mol. Formula : C25H38O5
    Mol. Weight : 418.574 g/mol
    • Simvastatin Ref Std
      Code : S020000A
      Chemical name : (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-3,7- dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Simvastatin Impurity - A
      Code : S02000
      Chemical name : (3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-[(2,2-dimethylbutanoyl)oxy]-2,6-dimethyl-1,2,6,7,8,8a hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Simvastatin Impurity-B ((Simvastatin Acetate Ester)
      Code : S020002
      Chemical name : (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-(acetyloxy)-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbut
      Unit : 10mg, 20mg, 50mg,100mg,
    • Simvastatin Impurity-C (Anhydrosimvastatin)
      Code : S020003
      Chemical name : (1S,3R,7S,8S,8aR)-3,7-dimethyl-8-[2-[(2R)-6-oxo-3,6-dihydro-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethyl butanoate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Simvastatin Impurity-D (Simvastatin Dimer)
      Code : S020004
      Chemical name : (2R,4R)-2-[[(1S,2S,6R,8S,8aR)-8-[(2,2-dimethylbutanoyl)oxy]-2,6-dimethyl-1,2,6,7,8,8ahexa hydronaphthalen-1-yl]ethyl]-6-oxotetrahydro-2H-pyran-4-yl (3
      Unit : 10mg, 20mg, 50mg,100mg,
    • Simvastatin EP Impurity E (Lovastatin)
      Code : S020005
      Chemical name : (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2Hpyran-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoa
      Unit : 10mg, 20mg, 50mg,100mg,
    • Simvastatin Impurity-F
      Code : S020006
      Chemical name : (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2Hpyran-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2R)-2-methylbutanoa
      Unit : 10mg, 20mg, 50mg,100mg,
    • Simvastatin Impurity-G
      Code : S020007
      Chemical name : (1S,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy 6-oxotetrahydro-2H-pyran-2-yl]ethyl]-7-methyl-3-methylene-1,2,3,7,8,8a-hexahydro naphthalen-1-yl 2,2-dimethylb
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sodium Cromoglicate
    Chemical name : 5,5-[(2-Hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid] disodium salt
    CAS Number : 15826-37-6
    Mol. Formula : C23H14Na2O11
    Mol. Weight : 512.334 g/mol
    • Sodium Cromoglicate Impurity B (Cromophene)
      Code : S380003
      Chemical name : Diethyl 5,5-((2-hydroxypropane-1,3-diyl)bis(oxy))bis(4-oxo-4H-chromene-2-carboxylate)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sodium Cromoglicate Impurity 1
      Code : S380001
      Chemical name : 1-(2,6-dihydroxyphenyl)ethanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sodium Cromoglicate Impurity 2
      Code : S380002
      Chemical name : 1,3-Bis(2-acetyl-3-hydroxyphenoxy)-2-propanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sodium Cromoglicate Impurity 3
      Code : S380005
      Chemical name : 5,5-[(2-hydroxytrimethylen)dioxy]bis(4-oxy-4H-1-benzopyran-2-ethyl carboxylate)
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sodium Cyclamate
    Chemical name : sodium;N-cyclohexylsulfamate
    CAS Number : 139-05-9
    Mol. Formula : C6H12NNaO3S
    Mol. Weight : 201.216 g/mol
    • Sodium Cyclamate Impurity B (EP) (Phenylamine)
      Code : LM009315
      Chemical name : Aniline
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sodium Cyclamate Impurity C (EP) (Cyclohexanamine )
      Code : LM067803
      Chemical name : 4-[4-(cyclopropylmethyl)piperazin-1-yl]cyclohexan-1-amine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sodium Cyclamate Impurity D (EP) (N-Cyclohexylcyclohexanamine)
      Code : LM067804
      Chemical name : Dicyclohexylamine; N-cyclohexylcyclohexanamine
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sorbitol
    Chemical name : (2R,3R,4R,5S)-hexane-1,2,3,4,5,6-hexol
    CAS Number : 50-70-4
    Mol. Formula : C6H14O6
    Mol. Weight : 182.172 g/mol
    • Sorbitol Impurity A (EP) as Hydrochloride
      Code : LM004601
      Chemical name : N-4-2-(1-Methylethyl)aminoethylphenyl-methanesulphonamide Hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sorbitol Impurity B (EP) as Hydrochloride
      Code : LM004602
      Chemical name : N-4-(1-Methylethyl)aminoacetylphenyl-methanesulphonamide Hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sorbitol Impurity C (EP)
      Code : LM004603
      Chemical name : N-(4-Formylphenyl)methanesulphonamide
      Unit : 10mg, 20mg, 50mg,100mg,
  • Sotalol Hydrochloride
    Chemical name : N-[4-[1-hydroxy-2-(propan-2-ylamino)ethyl]phenyl]methanesulfonamide;hydrochloride
    CAS Number : 959-24-0
    Mol. Formula : C12H21ClN2O3S
    Mol. Weight : 308.821 g/mol
    • Sotalol hydrochloride EP Impurity B (Oxo sotalol)
      Chemical name : N-(4-(((1-Methylethyl)amino)acetyl)phenyl)methanesulfonamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Sotalol hydrochloride EP Impurity C (USP RC B, 4-(Methylsulfonylamino)benzaldehyde)
      Code : LU1617420
      Chemical name : N-(4-formylphenyl)methanesulfonamide
      Unit : 10mg, 20mg, 50mg,100mg,
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