의약품용 유연물질, 표준품 전문업체

Specialty of Pharmaceutical Impurity & Reference Standard

• Baclofen

  Chemical name : β-(Aminomethyl)-4-chloro-benzenepropanoic Acid; CAS Number : C10H12ClNO2 Mol. Formula : 213.66 g/mol

  • Baclofen EP Impurity-B

    Code : VB320001

    Chemical name : (3RS)-5-amino-3-(4-chlorophenyl)-5-oxopentanoic acid
  • Baclofen Impurity-A

    Code : VB320003

    Chemical name : 4-(4-chlorophenyl)pyrrolidin-2-one; baclofen impurity
  • Baclofen Impurity-C

    Code : VB320002

    Chemical name : 3-(4-Chlorophenyl)pentanedioic Acid
  • Baclofen Impurity-1

    Code : VB320004

    Chemical name : 4-(4-chlorophenyl)dihydro-2H-pyran-2,6(3H)-dione
  • Baclofen Impurity-2

    Code : VB320005

    Chemical name : 4-(4-Chlorophenyl)-2,6-piperidinedione

• Bumetanide

  Chemical name : 3-(Aminosulfonyl)-5-(butylamino)-4-phenoxy-benzoic Acid; 3-(Butylamino)-4-phenoxy-5-sulfamoylbenzoic Acid; Mol. Formula : C17H20N2O5S Mol. Weight : 364.42 g/mol

  • Bumetanide Impurity -1

    Code : VB310001

    Chemical name : 4-Chloro-3-nitro-5-sulfamoylbenzoic Acid
  • Bumetanide Impurity -2 (EP Imp A)

    Code : VB310002

    Chemical name : 3-Nitro-4-phenoxy-5-sulfamoyl-benzoic Acid; 3-(Aminosulfonyl)-5-nitro-4-phenoxy-benzoic Acid;
  • Bumetanide EP impurity B

    Code : VB310003

    Chemical name : 3-amino-4-phenoxy-5-sulfamoylbenzoic acid hydrochloride

• Buspirone Hydrochloride

  Chemical name : 8-[4-[4-(Pyrimidin-2-yl)piperazin-1-yl]butyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride. Mol. Formula : C21H32ClN5O2 Mol. Weight : 422 g/mol

  • Buspirone-d8 Hydrochloride

    Code : VB290001

    Chemical name : 8-[4-[4-(Pyrimidin-2-yl)piperazin-1-yl]butyl-d8]-8-azaspiro[4.5]decane-7,9-dione dihydrochloride.
  • BUSPIRONE IMPURITY J

    Code : VB290010

    Chemical name : 4-(7,9-dioxo-8-azaspiro[4.5]dec-8-yl)butyl [1-[2-oxo-2-[[4-[4-(pyrimidin-2- yl)piperazin-1-yl]butyl]amino]ethyl]cyclopentyl]acetate, hydrochloride
  • Buspirone EP Impurity B

    Code : VB290015

    Chemical name : 8-(pyrimidin-2-yl)-8-aza-5-azoniaspiro[4.5]decane

• Balsalazide Disodium Dihydrate

  Chemical name : (E)-5-([4-(2-carboxyethyl carbamoyl) phenyl]diazenyl)-2-hydroxybenzoic acid disodium salt, dihydrate Mol. Formula : C17H13N3O6Na2.2H2O Mol. Weight : 437.31 g/mol

  • Balsalazide Intermediate:

    Code : VB280001

    Chemical name : N-(4-Aminobenzoyl)-beta-alanine
  • Balsalazide Impurity A

    Code : VB280002

    Chemical name : (E)-5-((4-Carboxyphenyl) diazenyl)-2-hydroxybenzoic acid disodium salt

• Benazepril HCl

  Chemical name : (3S)-3-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid Hydrochloride Mol. Formula : C24H29ClN2O5 Mol. Weight : 460.95 g/mol

  • Benazepril Ethyl Ester: (Benazepril EP Imp G)

    Code : VB270001

    Chemical name : [S-(R*,R*)]-3-[[1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid Ethyl Ester Hydrochloride
  • Benazepril Diacid: (Benazepril USP RC C) Benazepril EP Imp C

    Code : VB270002

    Chemical name : (3S)-3-[[(1S)-1-Carboxy-3-phenyl propyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid

• Bortezomib

  Chemical name : [(1R)-3-methyl-1-({(2S)-3-phenyl-2-[(pyrazin2ylcarbonyl)amino]propanoyl}amino)butyl]boronic acid Mol. Formula : C19H25BN4O4 Mol. Weight : 384.237 g/mol

  • Bortezomib Impurity 01

    Code : VB260001

    Chemical name : B-[(1R)-3-Methyl-1-[[(2R)-1-oxo-3phenyl2[(pyrazinylcarbonyl)amino]propyl]amino]butyl]boronic Acid
  • Bortezomib Impurity

    Code : VB260002

    Chemical name : N(S)-(1-(1(S)-hydroxy-3-methyl butyl amino)-1-oxo-3-phenylpropane-2-yl)pyrazin-2-carboxamide
  • Bortezomib Impurity

    Code : VB260003

    Chemical name : N(S)-(1-(1(R)-hydroxy-3-methyl butyl amino)-1-oxo-3-phenylpropane-2-yl)pyrazin-2-carboxamide
  • Bortezomib Acid Impurity

    Code : VB260004

    Chemical name : (S)-3-phenyl-2-(pyrazine-2-carboxamido)propanoic acid
  • Bortezomib Amide Impurity

    Code : VB260005

    Chemical name : N-(1-amino-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide

• 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

• 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

• 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

• 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