의약품용 유연물질, 표준품 전문업체

Specialty of Pharmaceutical Impurity & Reference Standard

• Famciclovir

  Chemical name : 2-[2-(2-Amino-9H-purin-9-yl)ethyl]-1,3-propanediol Diacetate Ester Mol. Formula : C14H19N5O4 Mol. Weight : 321.33 g/mol

  • Famciclovir Related compound F

    Code : VF270003

    Chemical name : 2-Amino-6-chloropurine

• Famotidine

  Chemical name : 3-[[[2-[(Diaminomethylene) amino] thiazol-4-yl]methyl]sulphanyl]-N’-sulphamoyl propanimidamide Mol. Formula : C8H15N7O2S3 Mol. Weight : 337.5 g/mol

  • Famotidine EP Impurity A: (USP RC A – HCl Salt)

    Code : VF100001

    Chemical name : 3-[[[2-[(diaminomethylene)amino] thiazol-4-yl]methyl]sulphanyl]propanimidamide * Hydrochloride Salt
  • Famotidine EP Impurity B (USP RC B)

    Code : VF100002

    Chemical name : 3,5-bis[2-[[[2-[(diaminomethylene) amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-4H-1,2,4,6-thiatriazine 1,1-dioxide
  • Famotidine EP Impurity C: (USP RC C)

    Code : VF100003

    Chemical name : 3-[[[2-[(diaminomethylene)amino] thiazol-4-yl]methyl]sulphanyl]-N-sulphamoyl propanamide * Hydrochloride Salt
  • Famotidine EP Impurity D: (USP RC D)

    Code : VF100004

    Chemical name : 3-[[[2-[(diaminomethylene)amino] thiazol-4-yl]methyl]sulphanyl]propanamide
  • Famotidine EP Impurity E: (USP RC E)

    Code : VF100005

    Chemical name : 2,2’-[disulphanediylbis (methylenethiazole-4,2-diyl)]diguanidine
  • Famotidine EP Impurity F: (Famotidine Acid Impurity )

    Code : VF100006

    Chemical name : 3-[[[2-[(diaminomethylene)amino] thiazol-4-yl]methyl]sulphanyl]propanoic acid
  • Famotidine EP Impurity G: (N-Desaminosulfonyl-N-cyano Famotidine)

    Code : VF100007

    Chemical name : N-cyano-3-[[[2-[(diaminomethylene) amino]thiazol-4-yl]methyl]sulphanyl]propanimidamide,
  • Famotidine EP Impurity I: (Sulfoxide)

    Code : VF100008

    Chemical name : 3-[({2-[(diaminomethylidene)amino]-1,3-thiazol-4-yl}methyl)sulfinyl]-N-sulfamoyl propanamide,
  • Famotidine EP Impurity J: (Methyl Ester Propionate)

    Code : VF100009

    Chemical name : Methyl 3-[({2-[(diaminomethylidene) amino]-1,3-thiazol-4-l}methyl)sulfanyl] propanimidoate
  • Famotidine Acid Impurity Methyl Ester (HCl Salt)

    Code : VF100010

    Chemical name : Famotidine Acid Methyl Ester Hydrochloride Salt (3-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]-propanoic Acid Methyl Ester Hydrochloride)
  • Famotidine Acid Impurity Methyl Ester Acetic Acid Salt

    Code : VF100011

    Chemical name : 3-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]-propanoic Acid Methyl Ester Acetic Acid
  • Famotidine Impurity H

    Code : VF100012

    Chemical name : 3-[[[2-[(diaminoiminomethylene) amino]-thiazol-4-yl]methyl]isothiourea, dihydrochloride

• Febuxostat

  Chemical name : 2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic Acid Mol. Formula : C16H16N2O3S Mol. Weight : 316.37 g/mol

  • Febuxostat d7

    Code : VF180001

    Chemical name : 2-[3-Cyano-4-(2-methylpropoxyphenyl]-4-methyl-5-thiazolecarboxylic Acid-d7
  • Febuxostat Impurity 1

    Code : VF180003

    Chemical name : ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate
  • Febuxostat Bromo impurity

    Code : VF180005

    Chemical name : 2-(3-bromo-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid
  • Febuxostat d9

    Code : VF180013

    Chemical name : 2-[3-Cyano-4-(2-methylpropoxy-d9)phenyl]-4-methyl-5-thiazolecarboxylic Acid.
  • Febuxostat Diacid impurity

    Code : VF180014

    Chemical name : 2-[3-carboxy-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic
  • Febuxostat Amide Impurity

    Code : VF180015

    Chemical name : 2-[3-carbamoyl-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid

• Felbinac

  Chemical name : (Biphenyl-4-yl)acetic acid Mol. Formula : C14H12O2 Mol. Weight : 212.2 g/mol

  • Felbinac Impurity-A (EP/BP)

    Code : VF010001

    Chemical name : 4-acetyl biphenyl
  • Felbinac Impurity-B (EP/BP)

    Code : VF010002

    Chemical name : biphenyl

• Felodipine

  Chemical name : Ethyl methyl (4RS)-4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate Mol. Formula : C18H19Cl2NO4 Mol. Weight : 384.3 g/mol

  • Felodipine EP Impurity A: (USP RC A)

    Code : VF110001

    Chemical name : Ethyl methyl 4-(2,3-dichlorophenyl)-2,6-dimethylpyridine-3,5-dicarboxylate
  • Felodipine EP Impurity B: (O-Desmethyl Felodipine)

    Code : VF110002

    Chemical name : dimethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
  • Felodipine EP Impurity C: (Nemadipine B)

    Code : VF110003

    Chemical name : diethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate.
  • Felodipine D5

    Code : VF110007

    Chemical name : (4S)-4-(2,3-Dichlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic Acid 3-Ethyl-d5 5-Methyl Ester

• Fenofibrate

  Chemical name : propan-2-yl 2-{4-[(4-chlorophenyl)carbonyl]phenoxy}-2-methylpropanoate Mol. Formula : C20H21ClO4 Mol. Weight : 360.831 g/mol

  • Fenofibrate Ethyl Ester Impurity: (Fenofibrate EP Imp E)

    Code : VF090001

    Chemical name : ethyl 2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoate
  • Fenofibrate Methyl Ester Impurity- : (Fenofibrate EP Imp D)

    Code : VF090002

    Chemical name : Methyl 2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoate
  • Fenofibric Acid Impurity – B (BP/EP): (Fenofibrate EP Imp B) (USP RC B)

    Code : VF090003

    Chemical name : 2-{4-[(4-chlorophenyl)carbonyl] phenoxy}-2-methylpropanoic acid
  • Fenofibrate EP Impurity A (USP RC A)

    Code : VF090007

    Chemical name : (4-chlorophenyl)(4-hydroxyphenyl)methanone
  • Fenofibrate EP Impurity C

    Code : VF090005

    Chemical name : (3RS)-3-[4-(4-Chloro benzoyl) phenoxy]butan-2-one
  • Fenofibrate EP Impurity F

    Code : VF090004

    Chemical name : (4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone
  • Fenofibric d6 Acid

    Code : VF090006

    Chemical name : Fenofibric-d6 Acid (dimethyl-d6)
  • Fenofibrate EP G (USP RC C)

    Code : VF090008

    Chemical name : (1-methylethyl 2-[[2-[4-(4-chlorobenzoyl) phenoxy]-2-methylpropanoyl]oxy]-2-methylpropanoate)
  • Fenofibrate Intermediate (Isopropyl 2-bromo-2-methylpropanoate)

    Code : VF090009

    Chemical name : 2-Bromo-2-Methylpropanoic Acid Isopropyl Ester;
  • 4-chloro-4-methoxybenzophenone

    Code : VF090012

    Chemical name : 4-(4-Chlorobenzoyl)phenylmethyl ether

• Fentanyl

  Chemical name : N-(1-(2-phenylethyl)-4-piperidinyl)-N-phenylpropanamide Mol. Formula : C22H28N2O Mol. Weight : 336.471 g/mol

  • Dimethyl-3,3’-[(2-phenylethyl)imino]dipropanoate

    Code : VF200003
  • Norcarfentanil

    Code : VF200004

    Chemical name : 4-[(1-Oxopropyl)phenylamino]-4-piperidinecarboxylic acid methyl ester
  • REMIFENTANIL IMPURITY

    Code : VF200005

    Chemical name : 4-(Methoxycarbonyl)-4-[(1-oxopropyl)phenylamino]-1-piperidinepropanoic acid

• Ferrous Ascorbate

  Chemical name : (+)-Iron(II) L-ascorbate Mol. Formula : C12H14FeO12 Mol. Weight : 406.077 g/mol

• Fesoterodine

  Chemical name : [2-[(1R)-3-(Di(propan-2-yl)amino)-1-phenylpropyl]-4-(hydroxymethyl)phenyl] 2-methylpropanoate Mol. Formula : C26H37NO3 Mol. Weight : 411.28 g/mol

  • Fesoterodine Fumarate

    Code : VF120000A

    Chemical name : 2-Methylpropanoic Acid 2-[(1R)-3-[Bis(1-methylethyl)amino]-1-phenylpropyl] -4-(hydroxymethyl)phenyl Ester (2E)-2-Butenedioate
  • Fesoterodine Impurity A: (rac 5-Hydroxymethyl Tolterodine)

    Code : VF120001

    Chemical name : 3-[3-[Bis(1-methylethyl)amino]-1-phenylpropyl]-4-hydroxybenzenemethanol
  • Fesoterodine Impurity B: (Diester Impurity) (O-Isobutyryl (R) Fesoterodine)

    Code : VF120002

    Chemical name : R-(+)-[3-[3-(Diisopropylamino)-1-phenyl-propyl]-4-(2-methylpropanoyloxy) phenyl] methyl 2-methyl propanoate (O-Isobutyryl (R)-Fesoterodine)
  • Fesoterodine Impurity C: (Deoxy Fesoterodine)

    Code : VF120003

    Chemical name : R-(+)-[2-[3-(Diisopropylamino)-1-phenyl-propyl]-4-methyl-phenyl]-2-methyl propanoate
  • Fesoterodine Impurity D: (Acid Impurity)

    Code : VF120004

    Chemical name : 3-[(3-(Diisopropylamino)-1-phenyl-propyl]-4-(2-Methylpropanoloxy) benzoic acid
  • Fesoterodine Impurity E: (Aldehyde Impurity)

    Code : VF120005

    Chemical name : R-(+)-2-(3-(Diisopropylamino)-1-phenylpropyl)-4-formyl-phenylisobutyrate hydrogen fumarate
  • Fesoterodine Impurity G: (Ester Impurity)

    Code : VF120006

    Chemical name : (2E)-4-[(3-(3-Diisopropylamino-1-phenylpropyl)-4-(2-isobutyroxyphenyl)methoxy] 4-oxobut-2-enoic acid
  • Fesoterodine Impurity H: (RS Isomer Mixture)

    Code : VF120007

    Chemical name : (RS)-2-(3-Diisopropylamino-1-phenylpropyl)-4-hydroxymethyl phenol isobutyrate

• Fexofenadine Hydrochloride

  Chemical name : 2-[4-[(1RS)-1-hydroxy-4-[4-(hydroxydiphenylmethyl)piperidin-1-yl]butyl]phenyl]-2- methylpropanoic acid hydrochloride Mol. Formula : C32H39NO4 Mol. Weight : 501.66 g/mol

  • Fexofenadine Impurity-A (EP/BP):(USP RCA)

    Code : VF020001

    Chemical name : 2-[4-[4-[4-(hydroxydiphenyl methyl) piperidin-1-yl]butanoyl]phenyl]-2-methyl propanoic acid
  • Fexofenadine Impurity-B (EP/BP): (USP RC B) (meta Fexofenadine)

    Code : VF020002

    Chemical name : 2-[3-[(1RS)-1-hydroxy-4-[4-(hydroxyl diphenylmethyl)piperidin-1-yl]butyl]phenyl]-2-methyl propanoic acid
  • Fexofenadine Impurity-C (EP/BP): (USP RC C) (Decarboxy Fexofenadine)

    Code : VF020003

    Chemical name : (1RS)-4-[4-(hydroxydiphenylmethyl) piperidin-1-yl]-1-[4-(1-methylethyl)phenyl]butan-1-ol
  • Fexofenadine Impurity-D (EP/BP)

    Code : VF020004

    Chemical name : methyl 2-[4-[(1RS)-1-hydroxy-4-[4-(hydroxydiphenylmethyl)piperidin-1-yl]butyl]phenyl]-2-methylpropanoate
  • Fexofenadine EP Impurity-E : (Azacyclonol)

    Code : VF020005

    Chemical name : diphenyl(piperidin-4-yl)methanol
  • Fexofenadine Impurity-F (EP/BP)

    Code : VF020006

    Chemical name : 2-[4-[1-hydroxy-4-[4-(hydroxydiphenyl methyl)piperidin-1-yl]butyl]phenyl]propanoic acid
  • Fexofenadine EP Impurity-G

    Code : VF020007

    Chemical name : 2-[4-[(1RS)-4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-2-methylpropionic acid