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

  • Tamsulosin
    Chemical name : 5-[(2R)-2-[2-(2-ethoxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide
    CAS Number : 106133-20-4
    Mol. Formula : C20H28N2O5S
    Mol. Weight : 408.513 g/mol
    • Tamsulosin Impurity B
      Code : LM093803
      Chemical name : 5-(2-hydroxypropyl)-2-methoxybenzenesulfonamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tamsulosin Impurity D (EP) as Hydrochloride
      Code : LM093805
      Chemical name : 2-Methoxy-5-(2R)-2-2-(2-methoxyphenoxy)ethyl-aminopropylbenzenesulfonamideHydro-chloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tamsulosin EP Impurity F (HCL SALT)
      Code : T010006A
      Chemical name : 2-(2-Ethoxy-phenoxy)ethanamine Hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tamsulosin EP Impurity A
      Code : LM093802
      Chemical name : 5-(2R)-2-Bis2-(2-ethoxyphenoxy)ethylamino-propyl-2-methoxybenzenesulfonamideHydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tamsulosin EP Impurity G ((S)-Tamsulosin Hydrochloride),Tamsulosin Impurity G
      Chemical name : 5-[(2S)-2-[2-(2-ethoxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tamsulosin EP Impurity I (2-(2-Ethoxyphenoxy)ethyl Bromide)
      Chemical name : 1-(2-bromoethoxy)-2-ethoxybenzene
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tamsulosin Desethoxy Impurity C
      Code : LM093804
      Chemical name : 2-Methoxy-5-(2R)-2-(2-phenoxyethyl)aminopropyl-benzenesulfonamide Hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
  • Temazepam
    • Temazepam Impurity A (EP)(5-Chloro-2-(methylamino)benzophenone)
      Code : LM002301
      Chemical name : 5-Chloro-2-(methylamino)-phenylphenylmethanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Temazepam Impurity B (EP)Controlled Substance
      Code : LM008000
      Chemical name : Oxazepam
      Unit : 10mg, 20mg, 50mg,100mg,
    • Temazepam Controlled Substance (EP)
      Code : LM008700
      Unit : 10mg, 20mg, 50mg,100mg,
    • Temazepam Controlled Substance (USP)
      Code : LU1643408
      Unit : 10mg, 20mg, 50mg,100mg,
  • Terazosin Hydrochloride
    Chemical name : (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(tetrahydrofuran-2-yl)methanone hydrochloride
    CAS Number : 63074-08-8
    Mol. Formula : C19H26ClN5O4
    Mol. Weight : 423.898 g/mol
    • Terazosin HCl Impurity-A
      Code : T040001
      Chemical name : 2-chloro-6,7-dimethoxyquinazolin-4-amine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-B
      Code : T030002
      Chemical name : 1-(4-hydroxy-6,7-dimethox yquinazolin-2-yl)-4-[[(2RS)-tetrahydrofuran -2-yl] carbonyl]piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-C
      Code : T030003
      Chemical name : 6,7-dimethoxy-2-(piperazin-1-yl)quinazolin-4-amine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-D
      Code : T030004
      Chemical name : 1-(4-amino-6,7-dimethoxyquinazolin-2-yl)-4-formylpiperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-E
      Code : T030005
      Chemical name : 2,2’-(piperazine-1,4-diyl)bis(6,7-dimethoxyquinazolin-4-amine)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-F
      Code : T030006
      Chemical name : 1-(4-amino-6,7-dimethoxyquinazolin-2-yl)-4-(5-hydroxypentanoyl)piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-G
      Code : T030007
      Chemical name : 1-(4-amino-6-hydroxy-7-methoxy quinazolin-2-yl)-4-[[(2RS)-tetrahydrofuran-2-yl]carbonyl]piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-H
      Code : T030008
      Chemical name : 1-(4-amino-7-hydroxy-6-methoxy quinazolin-2-yl)-4-[[(2RS)-tetrahydrofuran-2-yl]carbonyl]piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-I
      Code : T030009
      Chemical name : 1-(4-amino-6,7-dimethoxyquinazolin-2-yl)-4-[[(2RS,5S)-5-methyltetrahydrofuran-2-yl]carbonyl]piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-J
      Code : T030010
      Chemical name : 1-(4-amino-6,7-dimethoxyquinazolin-2-yl)-4-[(2RS)-2-hydroxypentanoyl]piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-L
      Code : T030011
      Chemical name : 1-(furan-2-ylcarbonyl)piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-M
      Code : T030012
      Chemical name : 1,4-bis(furan-2-ylcarbonyl)piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-N
      Code : T030013
      Chemical name : 1-[[(2RS)-tetrahydrofuran-2-yl]carbonyl]piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terazosin HCl Impurity-O
      Code : T030014
      Chemical name : 1,4-bis[(tetrahydrofuran-2-yl) carbonyl]piperazine
      Unit : 10mg, 20mg, 50mg,100mg,
  • Terfenadine
    Chemical name : 1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-ol
    CAS Number : 50679-08-8
    Mol. Formula : C32H41NO2
    Mol. Weight : 471.685 g/mol
    • Terfenadine Impurity A (EP) (Terfenadone)
      Code : LM005504
      Chemical name : 1-4-(1,1-Dimethylethyl)phenyl-4-4-(hydroxydiphenylmethyl) piperidin-1-ylbutan-1-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terfenadine Impurity A (USP)
      Code : LU1643907
      Chemical name : 1-4-(1,1-dimethylethyl)phenyl-4-4-(hydroxydiphenylmethyl)-1-piperidinyl-1-butanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terfenadine Impurity B (EP)
      Code : LM005507
      Chemical name : (1RS)-1-4-(1,1-Dimethylethyl)phenyl-4-4-(diphenylmethyl)piperidin-1-ylbutan-1-ol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terfenadine Impurity B (USP)
      Code : LU1643929
      Chemical name : Terfenadine-N-oxide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terfenadine Impurity E (EP) as Hydrochloride
      Code : LM005512
      Chemical name : 1-(4RS)-4-4-(1,1-Dimethylethyl)phenyl-4-hydroxybutylpiperidine-4-carboxylic AcidHydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terfenadine Impurity H (EP)
      Code : LM005510
      Chemical name : 1-4-4-(1,1-Dimethylethyl)phenylbutylpiperidin-4-yldiphenylmethanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terfenadine Impurity I (EP) (Azacyclonol)
      Code : LM005502
      Chemical name : Diphenyl(piperidin-4-yl)methanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • Terfenadine Impurity J (EP)
      Code : LM005503
      Chemical name : Ethyl 1-(4RS)-4-4-(1,1-Dimethylethyl)phenyl-4-hydroxybutyl-piperidine-4-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Theophylline-Ethylenediamine (Aminophylline)
    Chemical name : 1,3-dimethyl-7H-purine-2,6-dione;ethane-1,2-diamine
    CAS Number : 317-34-0
    Mol. Formula : C16H24N10O4
    Mol. Weight : 420.434 g/mol
    • Theophylline-Ethylenediamine Impurity A
      Code : LM049400
      Chemical name : Caffeine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Theophylline-Ethylenediamine Impurity B (3-Methylxanthine)
      Code : LM017603
      Chemical name : 3-Methyl-3,7-dihydro-1H-purine-2,6-dione
      Unit : 10mg, 20mg, 50mg,100mg,
    • Theophylline-Ethylenediamine Impurity D (Theophyllidine)
      Code : LM017601
      Chemical name : N-Methyl-5-(methylamino)-1H-imidazole-4-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Theophylline-Ethylenediamine Impurity F (Etofylline)
      Code : LM060300
      Chemical name : 7-(2-hydroxyethyl)-1,3-dimethylpurine-2,6-dione
      Unit : 10mg, 20mg, 50mg,100mg,
  • Thiamine Hydrochloride (Vitamin B1 hydrochloride)
    Chemical name : 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochlori
    CAS Number : 67-03-8
    Mol. Formula : C12H18Cl2N4OS
    Mol. Weight : 337.263 g/mol
    • Thaimine HCL EP Impurity A (Thiamine Sulfate)
      Code : T170003
      Chemical name : 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-4-methyl-5-[2-(sulfooxy)ethyl]thiazolium Inner Salt
      Unit : 10mg, 20mg, 50mg,100mg,
    • Thiamine HCL EP Impurity B (2-Nor Thiamine)
      Chemical name : 3-[(4-Amino-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium Chloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Thiamine HCl EP Impurity C (Beclotiamine hydrochloride)
      Code : T170006
      Chemical name : 3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methylthiazolium Chloride Hydrochloride (Chlorothiamine Chloride Hydrochloride)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Thiamine HCl EP Impurity D (Thiamine Thiazolone)
      Code : T170001
      Chemical name : 3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methylthiazol-2(3H)-one (Oxothiamine)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Thiamine HCl EP Impurity G (Thiamine Impurity G HCl), (Thiamine Acetate Hydrochloride)
      Code : T170008
      Chemical name : 5-[2-(Acetyloxy)ethyl]-3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-4-methylthiazolium Chloride Hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Thiamine HCl EP Impurity H (Thiamine Acetate Hydrochloride)
      Code : T170002
      Chemical name : 5-[2-(Acetyloxy)ethyl]-3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-4-methylthiazolium Chloride Hydrochloride;
      Unit : 10mg, 20mg, 50mg,100mg,
  • Tiagabine
    Chemical name : (3R)-1-[4,4-bis(3-methylthiophen-2-yl)but-3-enyl]piperidine-3-carboxylic acid
    CAS Number : 115103-54-3
    Mol. Formula : C20H25NO2S2
    Mol. Weight : 375.545 g/mol
    • Tiagabine Impurity A (Desmethyl Impurity)
      Code : T120001
      Chemical name : R-(-)-1-[4-(3-methyl-2-thienyl)-4-(2-thienyl)-3-butenyl]-3-piperidine carboxylic acidhydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tiagabine Impurity B (3,4 dimethyl Impurity)
      Code : T120002
      Chemical name : R-(-)-1-[4-(3-methyl-2-thienyl)-4-(4-methyl-2-thienyl)-3-butenyl]-3-piperidine carboxylicacid Hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tiagabine Impurity C (3,5 dimethyl Impurity)
      Code : T120003
      Chemical name : R-(-)-1-[4-(3-methyl-2-thienyl)-4-(5-methyl-2-thienyl)-3-butenyl]-3-piperidine carboxylicacid Hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tiagabine Impurity D (USP RC A)
      Code : T120004
      Chemical name : R-(-)- 1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]- 3-Piperidine ethyl carboxylate hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tiagabine Impurity E (Methylester Impurity)
      Code : T120005
      Chemical name : R-(-)- 1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]- 3-Piperidine methyl carboxylatehydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tiagabine Impurity F (Stage I Impurity)
      Code : T120006
      Chemical name : 1-bromo-[4,4-bis(3-methyl-2-thienyl)]-3-butene
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tiagabine Impurity G (S-Isomer Impurity)
      Code : T120007
      Chemical name : S-(+)- 1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]- 3-Piperidine carboxylic acid hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tiagabine Impurity 1 (Dihydroxytiagabine)
      Chemical name : (R)-1-[4,4-Bis(3-methyl-2-thienyl)-3,4-dihydroxybutyl]-3-piperidinecarboxylic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tiagabine Impurity 2 (Oxotiagabine Tosylate)
      Chemical name : (R)-1-[4,4-Bis(3-methyl-2-thienyl)-3-oxobutyl]-3-piperidinecarboxylic Acid 4-Methylbenzenesulfonate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Tiamulin
    Chemical name : (3aS,4R,5S,6S,8R,9R,9aR,10R)-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-6-vinyldecahydro-3a,9-propanocyclopenta[8]annulen-8-yl {[2-(diethylamino)ethyl]sulfanyl}acetate
    CAS Number : 55297-95-5
    Mol. Formula : C28H47NO4S
    Mol. Weight : 493.747 g/mol
    • Tiamulin EP Impurity A (Mutilin)
      Code : LM039404
      Chemical name : (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-Ethenyl-5,8-dihydroxy-4,6,9,10-tetramethyl-octahydro-3a,9-propano-3aH-cyclopentacyclo-octen-1(4H)-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tiamulin EP Impurity G (Pleuromulin)
      Code : T650001
      Chemical name : 2-Hydroxyacetic Acid (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl Ester
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tiamulin EP Impurity L (Pleuromutilin 22-Tosylate)
      Code : LU1667337
      Chemical name : 2-[[(4-Methylphenyl)sulfonyl]oxy]acetic acid (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl ester
      Unit : 10mg, 20mg, 50mg,100mg,
  • Topiramate
    Chemical name : 2,3:4,5-Bis-O-(1-methylethylidene)-beta-D-fructopyranose sulfamate
    CAS Number : 97240-79-4
    Mol. Formula : C12H21NO8S
    Mol. Weight : 339.359 g/mol
    • Topiramate Impurity 1 (Topiramate Azidosulfate)
      Code : T050007
      Chemical name : 2,3:4,5-Bis-O-(1-methylethylidene)-|A-D-fructopyranose Azidosulfate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Topiramate Impurity 2 (2,3-Desisopropylidene Topiramate)
      Chemical name : 4,5-O-(1-Methylethylidene)-|A-D-fructopyranose 1-Sulfamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Topiramate USP Related Compound A
      Code : T050004
      Chemical name : 2,3:4,5-Bis-O-(1-methylethylidene)-beta-D-fructopyranose
      Unit : 10mg, 20mg, 50mg,100mg,
    • Topiramate Impurity B (IP) (4,5-Desisopropylidene Topiramate)
      Code : T050011
      Chemical name : 2,3-O-(1-Methylethylidene)-beta-D-fructopyranose 1-sulfamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Topiramate Impurity C
      Code : T050006
      Chemical name : ((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4,5-d]pyran-3a-yl)methyl sulfochloridate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Topiramate Impurity D (Diacetone Fructose)
      Chemical name : 1,2:4,5-Di-O-isopropylidene-beta-D-fructopyranose
      Unit : 10mg, 20mg, 50mg,100mg,
  • Tranexamic Acid
    Chemical name : 4-(aminomethyl)cyclohexane-1-carboxylic acid; trans-4-(Aminomethyl)cyclohexanecarboxylic acid (Tranexamic acid)
    CAS Number : 1197-18-8
    Mol. Formula : C8H15NO2
    Mol. Weight : 157.213 g/mol
    • Tranexamic acid Impurity-A(EP/BP) (Tranexamic Acid Dimer)
      Code : T080001
      Chemical name : trans,trans-4,4¢-(iminodimethylene)di (cyclohexane carboxylic) acid (Tranexamic Acid Dimer)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tranexamic acid Impurity-B(EP/BP) (Tranexamic Acid)
      Code : T080002
      Chemical name : cis-4-(Aminomethyl)cyclohexanecarboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tranexamic acid Impurity-C(EP/BP)(USP RC C) (1,2-Didehydro tranexamic acid)
      Code : T080003
      Chemical name : (RS)-4-(Aminomethyl)cyclohex-1-enecarboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Tranexamic acid Impurity-D(EP/BP) (Aminomethylbenzoic Acid)
      Code : T080004
      Chemical name : 4-(aminomethyl)benzoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
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