의약품용 유연물질, 표준품 전문업체

Specialty of Pharmaceutical Impurity & Reference Standard

• Tadalafil

  Chemical name : (6R-trans)-6-(1,3-benzodioxol-5-yl)- 2,3,6,7,12,12a-hexahydro-2-methyl-pyrazino [1', 2':1,6] pyrido[3,4-b]indole-1,4-dione Mol. Formula : C22H19N3O4 Mol. Weight : 389.4

  • Tadalafil Impurity A

    Code : VT090001

    Chemical name : (3R)-3-(1H-indol-3-ylmethyl)-6-methylpiperazine - 2,5-dione
  • Tadalafil Impurity B

    Code : VT090002

    Chemical name : 1,3-benzodioxole-5-carboxaldehyde
  • Tadalafil Impurity C

    Code : VT090003

    Chemical name : (6S,12aS)-6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a -hexahydropyrazino[1´,2´:1,6]pyrido[3,4-b]indole-1,4-dione
  • Tadalafil Impurity D

    Code : VT090004

    Chemical name : (1R,3R) Methyl 1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido(3,4-b)-indole-3- carboxylate HCl
  • Tadalafil Impurity E

    Code : VT090005

    Chemical name : ((1R,3R) Methyl 1,2,3,4-tetra hydro-2-chloroacetyl-1-(3,4-methylenedioxyphenyl) -9H-pyrido(3,4-b)-indole-3-carboxylate
  • Tadalafil Impurity F

    Code : VT090006

    Chemical name : (6S,12aR)-6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a -hexahydro-2-methylyrazino[1´,2´:1,6] pyrido[3,4-b]indole-1,4-dione
  • Tadalafil Impurity G

    Code : VT090007

    Chemical name : (6S,12aS)-6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a -hexahydro-2-methyl pyrazino[1´,2´:1,6] pyrido [3,4-b]indole-1,4-dione
  • Tadalafil Impurity H

    Code : VT090008

    Chemical name : (6R,12aS)-6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a -hexahydro-2-methylyrazino [1´,2´:1,6] pyrido[3,4-b]indole-1,4-dione
  • Tadalafil Impurity I

    Code : VT090009

    Chemical name : (6R,12aR)-6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a - hexahydro-2-methyl pyrazino[1´,2´:1,6] pyrido [3,4-b]indole-1,4-dione

• Tamsulosin Hydrochloride

  Chemical name : 5-[(2R)-2-[[2-(2-ethoxy phenoxy) ethyl]amino]propyl]-2-methoxybenzenesulfonamide hydrochloride Mol. Formula : C20H28N2O5S, HCl Mol. Weight : 445

  • Tamsulosin Hydrochloride Impurity A (EP)

    Code : VT010001

    Chemical name : 5-[(2R)-2-[bis[2-(2-ethoxyphenoxy) ethyl]amino]propyl]-2-methoxybenzenesulfonamide
  • Tamsulosin Hydrochloride Impurity B (EP)

    Code : VT010002

    Chemical name : 5-[(2R)-2-aminopropyl]-2-methoxybenzenesulfonamide
  • Tamsulosin Hydrochloride Impurity C (EP)

    Code : VT010003

    Chemical name : 2-methoxy-5-[(2R)-2-[(2-phenoxy ethyl)amino]propyl]benzenesulfonamide
  • Tamsulosin Hydrochloride Impurity D (EP)

    Code : VT010004

    Chemical name : 2-methoxy-5-[(2R)-2-[[2-(2-methoxy phenoxy)ethyl]amino]propyl]benzenesulfonamide
  • Tamsulosin Hydrochloride Impurity E (EP)

    Code : VT010005

    Chemical name : 5-formyl-2-methoxybenzene sulfonamide
  • Tamsulosin Hydrochloride Impurity F (EP)

    Code : VT010006

    Chemical name : 2-(2-ethoxyphenoxy) ethanamine
  • Tamsulosin Hydrochloride Impurity G (EP)

    Code : VT010007

    Chemical name : 5-[(2S)-2-[[2-(2-ethoxyphenoxy) ethyl]amino]propyl]-2-methoxybenzenesulfonamide
  • Tamsulosin Hydrochloride Impurity H (EP)

    Code : VT010008

    Chemical name : (2R)-N-[2-(2-ethoxyphenoxy)ethyl]-1-(4-methoxyphenyl)propan-2-amine
  • Tamsulosin Hydrochloride Impurity I (EP)

    Code : VT010009

    Chemical name : 1-(2-bromoethoxy)-2-ethoxybenzene

• Telmisartan

  Chemical name : 4’-[[4-Methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol-1-yl]methyl]biphenyl-2-carboxylic acid Mol. Formula : C33H 30N4O2 Mol. Weight : 514.62

  • Telmisartan Impurity A (EP)

    Code : VT020001

    Chemical name : 4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazole
  • Telmisartan Impurity B (EP)

    Code : VT020002

    Chemical name : 4’-[[7-methyl-5-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol-1-yl]methyl]biphenyl-2-carboxylic acid
  • Telmisartan Impurity C (EP)

    Code : VT020003

    Chemical name : 1,1-dimethylethyl 4’-[[4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1Hbenzimidazol-1-yl]methyl]biphenyl-2-carboxylate
  • Telmisartan Impurity F (EP)

    Code : VT020004

    Chemical name : 4’-[[4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol-1-yl]methyl]biphenyl-2-carboxamide
  • Telmisartan Methyl Ester

    Code : VT020005

    Chemical name : 2-(4-{[4-Methyl-6-(1-methyl-1H-1,3-benzodiazol-2-yl)-2-propyl-1H-1,3-benzodiazol-1-yl] methyl}phenyl)benzoic acid methyl ester
  • Telmisartan Impurity E (EP)

    Code : VT020006

    Chemical name : 1-[(2’-carboxybiphenyl-4-yl)methyl]-4-methyl-2-propyl-1H-benzimidazol-6-carboxylic acid
  • Telmisartan Impurity G (EP)

    Code : VT020007

    Chemical name : 4’-[[4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol-1-yl]methyl] biphenyl-2-carbonitrile
  • Telmisartan Impurity H (EP)

    Code : VT020008

    Chemical name : 1,1-dimethylethyl 4’-(bromomethyl ) biphenyl-2-carboxylate

• Terazosin HCl Dihydrate

  Chemical name : 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-4-[[(2RS)-tetrahydrofuran-2-yl]carbonyl]piperazine hydrochloride dihydrate Mol. Formula : C19H25N5O4,HCl,2H2O Mol. Weight : 459.9

  • Terazosin HCl Dihydrate Impurity A

    Code : VT030001

    Chemical name : 2-chloro-6,7-dimethoxyquinazolin-4-amine
  • Terazosin HCl Dihydrate Impurity B

    Code : VT030002

    Chemical name : 1-(4-hydroxy-6,7-dimethox yquinazolin-2-yl)-4-[[(2RS)-tetrahydrofuran -2-yl] carbonyl]piperazine
  • Terazosin HCl Dihydrate Impurity C

    Code : VT030003

    Chemical name : 6,7-dimethoxy-2-(piperazin-1-yl)quinazolin-4-amine
  • Terazosin HCl Dihydrate Impurity D

    Code : VT030004

    Chemical name : 1-(4-amino-6,7-dimethoxyquinazolin-2-yl)-4-formylpiperazine
  • Terazosin HCl Dihydrate Impurity E

    Code : VT030005

    Chemical name : 2,2’-(piperazine-1,4-diyl)bis(6,7-dimethoxyquinazolin-4-amine)
  • Terazosin HCl Dihydrate Impurity F

    Code : VT030006

    Chemical name : 1-(4-amino-6,7-dimethoxyquinazolin-2-yl)-4-(5-hydroxypentanoyl)piperazine
  • Terazosin HCl Dihydrate Impurity G

    Code : VT030007

    Chemical name : 1-(4-amino-6-hydroxy-7-methoxy quinazolin-2-yl)-4-[[(2RS)-tetrahydrofuran-2-yl] carbonyl]piperazine
  • Terazosin HCl Dihydrate Impurity H

    Code : VT030008

    Chemical name : 1-(4-amino-7-hydroxy-6-methoxy quinazolin-2-yl)-4-[[(2RS)-tetrahydrofuran-2-yl] carbonyl]piperazine
  • Terazosin HCl Dihydrate Impurity I

    Code : VT030009

    Chemical name : 1-(4-amino-6,7-dimethoxyquinazolin-2-yl)-4-[[(2RS,5S)-5-methyltetrahydrofuran-2-yl] carbonyl]piperazine
  • Terazosin HCl Dihydrate Impurity L

    Code : VT030011

    Chemical name : 1-(furan-2-ylcarbonyl)piperazine
  • Terazosin HCl Dihydrate Impurity M

    Code : VT030012

    Chemical name : 1,4-bis(furan-2-ylcarbonyl)piperazine
  • Terazosin HCl Dihydrate Impurity N

    Code : VT030013

    Chemical name : 1-[[(2RS)-tetrahydrofuran-2-yl]carbonyl]piperazine
  • Terazosin HCl Dihydrate Impurity O

    Code : VT030014

    Chemical name : 1,4-bis[(tetrahydrofuran-2-yl) carbonyl]piperazine

• Terbinafine HCl

  Chemical name : (2E)-N,6,6-Trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine hydrochloride Mol. Formula : C21H26ClN Mol. Weight : 327.9

  • Diltiazem Related Compound B

    Code : SM041220

    Unit : 10mg, 20mg, 50mg, 100mg
  • Terbinafine HCl Impurity A

    Code : VT040001

    Chemical name : N-methyl-C-(naphthalen-1-yl)methanamine
  • Terbinafine HCl Impurity B

    Code : VT040002

    Chemical name : (2Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine
  • Terbinafine HCl Impurity C

    Code : VT040003

    Chemical name : (2E)-N,6,6-trimethyl-N-(naphthalen-2-ylmethyl)hept-2-en-4-yn-1-amine
  • Terbinafine HCl Impurity D

    Code : VT040004

    Chemical name : (2E)-N,6,6-trimethyl-N-[(4-methylnaphthalen-1-yl)methyl]hept-2-en-4-yn-1-amine hydrochloride

• Tiagabine Hydrochloride

  Chemical name : (R)-1-[4,4-bis(3-methylthiophen-2-yl)but-3-enyl] piperidine-3-carboxylic acid hydrochloride Mol. Formula : C20H25NO2S2HCl Mol. Weight : 412.01

  • Tiagabine Impurity A

    Code : VT120001

    Chemical name : R-(-)-1-[4-(3-methyl-2-thienyl)-4-(2-thienyl)-3-butenyl]-3-piperidine carboxylic acid Hydrochloride
  • Tiagabine Impurity B

    Code : VT120002

    Chemical name : R-(-)-1-[4-(3-methyl-2-thienyl)-4-(4-methyl-2-thienyl)-3-butenyl]-3-piperidine carboxylic acid Hydrochloride
  • Tiagabine Impurity C

    Code : VT120003

    Chemical name : R-(-)-1-[4-(3-methyl-2-thienyl)-4-(5-methyl-2-thienyl)-3-butenyl]-3-piperidine carboxylic acid Hydrochloride
  • Tiagabine Impurity D

    Code : VT120004

    Chemical name : R-(-)- 1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]- 3-Piperidine ethyl carboxylate hydrochloride
  • Tiagabine Impurity E

    Code : VT120005

    Chemical name : R-(-)- 1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]- 3-Piperidine methyl carboxylate hydrochloride
  • Tiagabine Impurity F

    Code : VT120006

    Chemical name : 1-bromo-[4,4-bis(3-methyl-2-thienyl)]-3-butene
  • Tiagabine Impurity G

    Code : VT120007

    Chemical name : S-(+)- 1-[4,4-bis(3-methyl-2-thienyl)-3-butenyl]- 3-Piperidine carboxylic acid hydrochloride

• Tolterodine

  Chemical name : (R)-2-[3-(diisopropylamino)-1-phenylpropyl]-4-methylphenol Mol. Formula : C22H31NO Mol. Weight : 325.49

  • Tolterodine Impurity A

    Code : VT100001

    Chemical name : N-Isopropyl-3-(2-Hydroxy-5-methylphenyl)-3-phenylpropylamine Hydrobromide
  • Tolterodine Impurity B

    Code : VT100002

    Chemical name : N, N-Diisopropyl-3-phenylprop-2-ene-1-amine
  • Tolterodine Impurity S-Isomer

    Code : VT100003

    Chemical name : S-2-[3-(Bis (1-Methylethyl)amino)-1-phenylpropyl]-4-methylphenol
  • Tolterodine Tartrate

    Code : VT100004

    Chemical name : (+)-R)-2-{a-[2-(Diisopropylamino) ethyl]benzyl}-p-cresol tartrate
  • Tolterodine Monoisopropyl analog

    Code : VT100005

    Chemical name : 2-[3(R)-(Isopropylamino)-1-phenylpropyl]-4-methylphenol hydrochloride
  • Tolterodine Methoxy analog fumarate

    Code : VT100006

    Chemical name : N,N-Diisopropyl-3-(2-methoxy-5-methylphenyl)-3-phenylpropan-1-amine fumarate

• Topiramate

  Chemical name : 2,3:4,5-Bis-O-(1-methylethylidene)-36-D-fructo-pyranose sulfamate Mol. Formula : C12H21NO8S Mol. Weight : 339.36

  • R-Hydroxy Topiramate

    Code : VT050001

    Chemical name : 10-Hydroxy Topiramate
  • S-Hydroxy Topiramate

    Code : VT050002

    Chemical name : 9-Hydroxy Topiramate
  • Topiramate Azidosulfate

    Code : VT050003

    Chemical name : 2,3:4,5-Bis-O-(1-methylethylidene)-β-D-fructopyranose Azidosulfate
  • Topiramate Impurity A (USP)

    Code : VT050004

    Chemical name : 2,3 : 4,5-bis-O-(1-methylethylidene)-β -D-fructopyranose

• Tramadol Hydrochloride

  Chemical name : (1RS,2RS)-2-[(Dimethylamino) methyl]-1-(3-methoxyphenyl)cyclohexanol hydrochloride Mol. Formula : C16H26ClNO2 Mol. Weight : 299.8

  • Dimenhydrinate EP Impurity A (Theophylline)

    Code : T160000

    Chemical name : 1,3-dimethyl-7H-purine-2,6-dione

    Unit : 10mg, 20mg, 50mg,100mg,
  • Dimenhydrinate EP Impurity J (Benzophenone)

    Code : B110000

    Chemical name : diphenylmethanone

    Unit : 10mg, 20mg, 50mg,100mg,
  • Tramadol Impurity A (EP)

    Code : VT060001

    Chemical name : (1RS,2SR)-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol
  • Tramadol Impurity B (EP)

    Code : VT060002

    Chemical name : [2-(3-methoxyphenyl)cyclohex-1-enyl]-N,N-dimethylmethanamine
  • Tramadol Impurity C (EP)

    Code : VT060003

    Chemical name : (1RS)-[2-(3-methoxyphenyl)cyclohex-2-enyl]-N,N-dimethylmethanamine
  • Tramadol Impurity D (EP)

    Code : VT060004

    Chemical name : (1RS,2RS)-2-[(dimethylamino)methyl]-1-(3-hydroxyphenyl)cyclohexanol
  • Tramadol Impurity E (EP)

    Code : VT060005

    Chemical name : (2RS)-2-[(dimethylamino) methyl]cyclohexanone
  • N-Desmethyl Tramadol

    Code : VT060006

    Chemical name : (1R,2R)-rel-1-(3-Methoxyphenyl)-2-[(methylamino)methyl]-cyclohexanol

• Tranexamic acid (EP/BP)

  Chemical name : trans-4-(Aminomethyl) cyclohexanecarboxylic acid Mol. Formula : C8H15NO2 Mol. Weight : 157.21

  • Tranexamic acid Impurity A (EP/BP)

    Code : VT080001

    Chemical name : (2S,3aR,7aS)-1-[(2S)-2-[[(1S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]propanoyl] octahydro-1H-indole-2-carboxylic acid
  • Tranexamic acid Impurity B (EP/BP)

    Code : VT080002

    Chemical name : (2S,3aR,7aS)-1-[(2S)-2-[[(1S)-1-[(1-methylethoxy) carbonyl]-3-phenylpropyl]amino] propanoyl]octahydro-1H-indole-2-carboxylic acid
  • Tranexamic acid Impurity C (EP/BP)

    Code : VT080003

    Chemical name : (2S,3aR,7aS)-1-[(2S)-2-[[(1S)-3-cyclohexyl-1-(ethoxycarbonyl)propyl]amino]propanoyl] octahydro-1Hindole-2-carboxylic acid
  • Tranexamic acid Impurity D (EP/BP)

    Code : VT080004

    Chemical name : ethyl (2S)-2-[(3S,5aS,9aR,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl]-4-phenylbutanoate