의약품용 유연물질, 표준품 전문업체

Specialty of Pharmaceutical Impurity & Reference Standard

• Bisoprolol Fumarate

  Chemical name : (RS)-1-[4-[[2-(1-Methylethoxy) ethoxy]methyl]phenoxy]-3-[(1-methylethyl) amino]propan-2-ol fumarate Mol. Formula : C22H35NO8 Mol. Weight : 441.52 g/mol

  • Bisoprolol Fumarate EP Impurity-A

    Code : VB010001

    Chemical name : (RS)-1-(4-hydroxymethyl-phenoxy)-3-isopropylaminopropan-2-ol
  • Bisoprolol Fumarate EP Impurity-B

    Code : VB010002

    Chemical name : (RS)-1-isopropylamino-3-[4-(2-propoxy-ethoxymethyl) phenoxy]propan-2-ol,
  • Bisoprolol Fumarate BP Impurity-C

    Code : VB010003

    Chemical name : (RS)-1-[4-[4-(2-hydroxy-3-isopropylamino-propoxy)benzyl]phenoxy]-3- isopropylaminopropan-2-ol
  • Bisoprolol Fumarate EP Impurity-G

    Code : VB010004

    Chemical name : (2RS)-1-[4-[[(2-isopropoxyethoxy)methoxy]methyl] phenoxy]-3-isopropylaminopropan-2- ol
  • Bisoprolol Fumarate EP Impurity-J

    Code : VB010005

    Chemical name : (2RS)-3-4-((2-Isopropoxyethoxy) methyl)phenoxy-1,2-propanediol
  • Bisoprolol Fumarate EP Impurity-K (Bisoprolol Ester Impurity)

    Code : VB010006

    Chemical name : 2-isopropoxyethyl 4-[[(2RS)-2-hydroxy-3-(isopropylamino)propyl]oxy]benzoate
  • Bisoprolol Fumarate EP Impurity-L

    Code : VB010007

    Chemical name : 4-[[(2RS)-2-hydroxy-3-(isopropylamino)propyl]oxy]benzaldehyde
  • Bisoprolol Fumarate EP Impurity-M

    Code : VB010008

    Chemical name : M 4-(2-Isopropoxyethoxy) methylphenol
  • Bisoprolol Fumarate EP Impurity-N

    Code : VB010009

    Chemical name : [(2RS)-1-[4-[(2-ethoxyethoxy) methyl] phenoxy]-3-iso propylaminopropan-2-ol
  • Bisoprolol Fumarate EP Impurity-Q

    Code : VB010010

    Chemical name : (2RS)-1-(isopropylamino)-3-[4-(2-methoxyethoxy)methyl]phenoxypropan-2-ol
  • Bisoprolol Fumarate EP Impurity-S

    Code : VB010011

    Chemical name : 4-hydroxybenzaldehyde
  • Bisoprolol Alcohol Impurity

    Code : VB010012

    Chemical name : 4-Hydroxybenzylic Alcohol
  • Bisoprolol Epoxide Impurity

    Code : VB010013

    Chemical name : 2-[4-(2-Isopropoxyethoxy methyl)phenoxymethyl]oxirane
  • Bisoprolol Fumarate EP Impurity-O

    Code : VB010014

    Chemical name : 4-(2-hydroxy-3-(isopropylamino)propoxy)benzoic acid
  • Bisoprolol Fumarate EP Impurity-R

    Code : VB010015

    Chemical name : (2RS)-1-(Isopropylamino)-3-(4-methylphenoxy)propan-2-ol
  • Bisoprolol dimer impurity

    Code : VB010018

    Chemical name : N,N-Bis[3-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]-(2RS)-2-hydroxypropyl]isopropylamine

• Bupropion Hydrochloride

  Chemical name : 1-Propanone, 1-(3-chloro phenyl) -2-[(1,1-dimethylethyl)amino]-hydrochloride Mol. Formula : C13H19 Cl2 NO Mol. Weight : 276.20 g/mol

  • Bupropion Impurity-A(USP)

    Code : VB020001

    Chemical name : 2-(tert-butylamino)-4’-chloro propiophenone hydrochloride
  • Bupropion Impurity-B(USP)

    Code : VB020002

    Chemical name : 2-(tert-butylamino)-3’-bromo propiophenone hydrochloride
  • Bupropion Impurity-C(USP)

    Code : VB020003

    Chemical name : 1-(3-chlorophenyl)-2-hydroxy-1-propanone
  • Bupropion Impurity-D(USP)

    Code : VB020004

    Chemical name : 2-(tert-butylamino)propiophenone
  • Bupropion Impurity-E(USP):(Bupropion Diketo Imp) (Bupropion Dione Imp)

    Code : VB020005

    Chemical name : 1-(3-Chlorophenyl)-1,2-propanedione
  • Bupropion Impurity-F(USP)

    Code : VB020006

    Chemical name : 1-(3-chlorophenyl)-1-hydroxy-2-propanone
  • Bupropion 2-Chloro Analog

    Code : VB020007
  • Bupropion 2-Bromo Impurity

    Code : VB020009
  • Bupropion 3,4-Dichloro Impurity

    Code : VB020010
  • Bupropion 3,5-Dichloro Impurity

    Code : VB020011
  • Bupropion Morpholinol Impurity: (Hydroxy Bupropion)

    Code : VB020012

    Chemical name : (2S,3S)-2-(3-Chlorophenyl)-3,5,5-trimethyl-2-morpholinol
  • Bupropion Hydroxy Impurity

    Code : VB020013

    Chemical name : 1-(3-chlorophenyl)-2-[(1-hydroxy-2-methylpropan-2-yl)amino]propan-1-one
  • Erythrohydroxy Bupropion: (Racemic)

    Code : VB020014

    Chemical name : (αS)-rel-3-Chloro-α-[(1R)-1-[(1,1-dimethylethyl)amino]ethyl]benzenemethanol
  • Threohydroxy Bupropion: (Racemic)

    Code : VB020015

    Chemical name : (αR)-rel-3-Chloro-α-[(1R)-1-[(1,1-dimethylethyl)amino]ethyl]benzenemethanol
  • 3-Chloro Benzoic Acid

    Code : VB020016

    Chemical name : m -chloro benzoic acid
  • Bupropion-d9 Hydrochloride

    Code : VB020017

    Chemical name : 1-(3-Chlorophenyl)-2-[(1,1-dimethylethyl-d9)amino]-1-propanone Hydrochloride
  • Hydroxy Bupropion-d6 : Bupropion Morpholinol-d6

    Code : VB020018

    Chemical name : 2-Hydroxy-2-(3’-chlorophenyl)-3,5,5-trimethylmorpholine-d6
  • Rac Threo-dihydro Bupropion-d9

    Code : VB020019

    Chemical name : (αR)-rel-3-Chloro-α-[(1R)-1-[(1,1-dimethylethyl)amino]ethyl]benzenemethanol-d9
  • Rac Erythrohydro Bupropion-d9

    Code : VB020020

    Chemical name : (αS)-rel-3-Chloro-α-[(1R)-1-[(1,1-dimethylethyl)amino]ethyl]benzenemethanol-d9
  • Bupropion Impurity USP C & F Mixture

    Code : VB020021

    Chemical name : 1-(3-Chlorophenyl)-2-hydroxy propan-1-one + 1-(3-Chlorophenyl)-2-hydroxy propan-1-one.
  • Bupropion Amine Impurity

    Code : VB020022

    Chemical name : 2-amino-1-(3-chlorophenyl)propan-1-one
  • 4-Chloropropiophenone

    Code : VB020023

    Chemical name : Ethyl p-chlorophenyl ketone
  • threo-Hydroxy Bupropion-d9 HCl

    Code : VB020029

    Chemical name : threo-Hydroxy Bupropion-d9 HCl
  • Erythrohydro Bupropion: (Racemic) d9

    Code : VB020017

    Chemical name : (αS)-rel-3-Chloro-α-[(1R)-1-[(1,1-dimethylethyl)amino]ethyl]benzenemethanol-d9
  • Threohydro Bupropion: (Racemic) d9

    Code : VB020018

    Chemical name : (αR)-rel-3-Chloro-α-[(1R)-1-[(1,1-dimethylethyl)amino]ethyl]benzenemethanol-d9
  • Bupropion Des-t-Butylamino Impurity

    Code : VB020008

• Buclizine Hydrochloride(BP/EP)

  Chemical name : (RS)-1-(4-tert-butylbenzyl)-4-(4-chlorobenzhydryl)piperazine dihydrochloride. Mol. Formula : C28H33ClN2, 2HCl Mol. Weight : 506.0g/mol

  • Buclizine HCl Impurity-A(BP/EP)

    Code : VB030001

    Chemical name : 1,4-bis(4-chlorobenzhydryl) piperazine
  • Buclizine HCl Impurity-B(BP/EP)(4-Chlorobenzhydrol)

    Code : VB030002

    Chemical name : (4-chlorophenyl)(phenyl)methanol
  • Buclizine HCl Impurity

    Code : VB030003

    Chemical name : 1-[(4-chlorophenyl) (phenyl) methyl]piperazine [1-(4-chlorobenzhydryl)piperazine]
  • Buclizine HCl Impurity BP/EP)

    Code : VB030004

    Chemical name : (4-chlorophenyl)(phenyl)methanone (para-chlorobenzophenone)
  • Budesonide Imp C (16α-Hydroxy prednisolone; Budesonide EP Imp A)

    Code : VB050006

    Chemical name : 11, 16, 17, 21-Tetrahydroxypregna-1,4-diene-3,20-dione

• Bendamustine

  Chemical name : 5-[Bis(2-chloroethyl)-amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Hydrochloride Mol. Formula : C16H22Cl3N3O2 Mol. Weight : 394.72 g/mol

  • Bendamustine Impurity A: (Monohydroxy Impurity)

    Code : VB040001

    Chemical name : 4-[5-[(2-chloroethyl)-(2-hydroxyethyl)-amino]-1-methylbenzimidazol-2-yl] butanoic acid
  • Bendamustine Impurity: Dihydroxy Impurity

    Code : VB040002

    Chemical name : 4-[5-[Bis-(2-hydroxyethyl)-amino]-1-methylbenzimidazol-2-yl]butanoic acid
  • Bendamustine Intermediate

    Code : VB040003

    Chemical name : 1-Methyl-5-amino-1H-benzimidazole-2-butanoic acid ethyl ester
  • Bendamustine Dimer Impurity

    Code : VB040004

    Chemical name : 4-[-((-((4-(5-(Bis(2-hydroxyethyl)aMino)-1-Methyl-1H-benzo[d]iMidazol-2-yl)butanoyl)oxy)ethyl)(2-hydroxyethyl)aMino)-1-Methyl-1H-benzo[d]iMidazol-2-yl)butanic Acid
  • Bendamustine D-Mannitol Ester

    Code : VB040007

    Chemical name : (2R,3R,4R,5R)-2,3,4,5,6-Pentahydroxyhexyl 4-(5-(bis(2-Chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate

• Budesonide

  Chemical name : 16a,17-[(1RS)-butylidenebis (oxy)] -11b,21-dihydroxypregna-1,4-diene-3,20-dione Mol. Formula : C25H34O6 Mol. Weight : 430.5 g/mol

  • Budesonide EP Impurity B

    Code : VB050002

    Chemical name : (11β,16α)-16,17-[(1RS)-Ethylidenebis(oxo)]-11,21-dihydroxypregna-1,4-diene-3,20-dione
  • Budesonide Imp A (21-acetate of Budesonide;Budesonide EP Imp K)

    Code : VB050004

    Chemical name : 16α,17-[(1RS)-butylidenebis(oxy)]-11β,21-dihydroxypregna-1,4-diene-3,20-dione-21-acetate
  • Budesonide Imp B (11-ketobudesonide; Budesonide EP Imp L)

    Code : VB050005

    Chemical name : 16α,17-[(1RS)-butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
  • Budesonide Imp C (16α-Hydroxy prednisolone; Budesonide EP Imp A)

    Code : VB050006

    Chemical name : 11, 16, 17, 21-Tetrahydroxypregna-1,4-diene-3,20-dione
  • Budesonide Imp D (Budenoside EP Imp C)

    Code : VB050007

    Chemical name : 16α,17-[(1RS)-butylidene bis(oxy)-11β-hydroxy-17-(hydroxymethyl)-D-homo androsta-1,4-diene-3,17a-dione
  • Budesonide Impurity E (21-Dehydro budesonide (Budesonide EP Imp D)

    Code : VB050008

    Chemical name : 16α,17-[(1RS)-butylidenebis(oxy)]-11β-hydroxy-3,20-dioxopregna-1,4-dien-21-al
  • Budesonide Imp F (14,15 Dehydro Budesonide)

    Code : VB050001

    Chemical name : (11β,16α)-16,17-[Butylidenebis(oxy)]-11,21-dihydroxypregna-1,4,14-triene-3,20-dione; 16α, 17-[(1RS)-butylidenebis(oxy)]-11β,21-dihydroxypregna-1,4,14-triene-3,20-dione
  • Budesonide USP RC G (EP Impurity G)

    Code : VB050009

    Chemical name : (11β,16α)-16,17-[Butylidenebis(oxy)]-11,21-dihydroxypregn-4-ene-3,20-dione
  • Desonide

    Code : VB050010

    Chemical name : (1S,2S,4R,8S,9S,11S,12S,13R)-11-hydroxy-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one
  • Budesonide 21 butyrate Impurity

    Code : VB050011

• Bendroflumethiazide

  Chemical name : 2H-1,2,4-Benzothiadiazine-7-sulfonamide, 3,4-dihydro-3-(phenylmethyl)-6-(trifluoromethyl)-, 1,1-dioxide Mol. Formula : C15H14F3N3O4S2 Mol. Weight : C15H14F3N3O4S2

  • Phenylacetaldehyde dimethyl acetal

    Code : VB080001

    Chemical name : 2,2-Dimethoxyethyl)benzene
  • Bendroflumethiazide EP Imp A

    Code : VB080002

    Chemical name : 2,4-Disulfamyl-5-trifluoro methylaniline

• Betahistine Dihydrochloride

  Chemical name : N-Methyl-2-pyridineethanamine Dihydrochloride Mol. Formula : C8H14Cl2N2 Mol. Weight : 209.12 g/mol

  • Betahistine Impurity A (2- vinyl Pyridine)

    Code : VB100002

    Chemical name : 2-Ethenylpyridine; 2-Pyridylethylene;
  • Betahistine Impurity B (2-Pyridine ethanol)

    Code : VB100001

    Chemical name : 2-(2-Hydroxyethyl)pyridine; 2-(2-Pyridinyl)ethanol
  • Betahistine EP Impurity C

    Code : VB100003

    Chemical name : N-methyl-2-(pyridin-2-yl)-N-(2-(pyridin-2-yl)ethyl)ethanamine

• Bexarotene

  Chemical name : 4-[1-(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)ethenyl]benzoic acid Mol. Formula : C24H28O2 Mol. Weight : 348.48g/mol

  • 6-Hydroxy Bexarotene

    Code : VB150003

    Chemical name : 4-[1-(5,6,7,8-Tetrahydro-6-hydroxy-3,5,5,8,8-pentamethyl-2-naphthalenyl)ethenyl]benzoic Acid

• Bromfenac Sodium

  Chemical name : 2-Amino-3-(4-bromobenzoyl)benzeneacetic acid Mol. Formula : C15H12BrNO3 Mol. Weight : 334.16 g/mol

  • Bromfenac Impurity

    Code : VB220001

    Chemical name : 2-Amino-3-(4-bromobenzoyl)benzeneacetic Acid Sodium Salt
  • Bromfenac Impurity

    Code : VB220002

    Chemical name : 2-Amino-3-(4-bromobenzoyl)-α-oxobenzeneacetic Acid Sodium

• Bromhexine Hydrochloride

  Chemical name : n-(2-amino-3,5-dibromobenzyl)-n-methylcyclohexylamine hydrochloride Mol. Formula : C14H21Br2ClN2 Mol. Weight : 412.59 g/mol

  • Bromhexine N-Oxide

    Code : VB230002

    Chemical name : N-(2-amino-3,5-dibromobenzyl)-N-methylcyclohexanamine oxide
  • Bromhexine EP Impurity C

    Code : VB230003

    Chemical name : 2-Amino-N-cyclohexyl-N-methylbenzylamine