의약품용 유연물질, 표준품 전문업체

Specialty of Pharmaceutical Impurity & Reference Standard

• 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

• 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

• Finasteride (EP)

  Chemical name : N-(1,1-Dimethylethyl)-3-oxo-4-aza-5a-androst-1-ene-17b-carboxamide Mol. Formula : C23H36N2O2 Mol. Weight : 372.5 g/mol

  • Finasteride Impurity A (EP/BP) (Impurity B1)

    Code : VF030001

    Chemical name : N-(1,1-dimethylethyl)-3-oxo-4-aza-5a-androstane-17b-carboxamide (dihydrofinasteride)
  • Finasteride Impurity: (Impurity B2)

    Code : VF030002

    Chemical name : (5a,17b)-3-Oxo-4-aza-androst-1-ene-17-carboxylic acid (Testosterone 17β-Carboxylic Acid)
  • Finasteride Impurity C (EP/BP): (5,6-Dehydro Finasteride)

    Code : VF030003

    Chemical name : N-(1,1-dimethylethyl)-3-oxo-4-azaan drosta-1,5-diene-17b-carboxamide (D-1,5-aza amide)
  • Finasteride Impurity C (EP/BP)

    Code : VF030003

    Chemical name : N-(1,1-dimethylethyl)-3-oxo-4-azaan drosta-1,5-diene-17b-carboxamide (D-1,5-aza amide)
  • Finasteride Impurity B3

    Code : VF030004

    Chemical name : 17β-(t-Butylcarbamoyl)-4-androstene-3-one
  • Finasteride Impurity D: (5ß-Finasteride)

    Code : VF030005

    Chemical name : 5β-Finasteride
  • Finasteride EP Imp B: (Finasteride Methyl ester analogue)

    Code : VF030007

    Chemical name : 3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic acid methyl ester
  • Finasteride A-5

    Code : VF030008

    Chemical name : 5,6,7,8,9-Dehydro-10-desmethyl Finasteride
  • Finasteride A-6

    Code : VF030009

    Chemical name : Des[[N-(1,1-Dimethylethyl)amino]carbonyl] 17-(Propionyl) Finasteride
  • Finasteride Related Compound C

    Code : VF030012

    Chemical name : (5α,17β)-N-(cyclohexyl)-3-oxo-4-aza-5-androst-1-ene-17-carboxamide

• Fluconazole

  Chemical name : 2-(2,4-Difluorophenyl)-1,3-bis(1H-1,2,4-triazol-1-yl)propan-2-ol Mol. Formula : C13H12F2N6O Mol. Weight : 306.27 g/mol

  • Fluconazole Impurity-A(EP)

    Code : VF040001

    Chemical name : (2RS)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-3-(4H-1,2,4-triazol-4-yl)propan-2-ol
  • Fluconazole EP Imp B (USP RC A)

    Code : VF040002

    Chemical name : 2-[2-fluoro-4-(1H-1,2,4-triazol-1-yl)phenyl]-1,3-bis(1H-1,2,4-triazol-1-yl)-propan-2-ol)
  • Fluconazole Impurity-C(EP)

    Code : VF040003

    Chemical name : 1,1’-(1,3-phenylene)di-1H-1,2,4-triazole
  • Fluconazole EP Imp-D (USP RC B)

    Code : VF040004

    Chemical name : 2-(4-fluorophenyl)-1,3-bis(1H-1,2,4-triazol-1-yl)propan-2-ol
  • Fluconazole Impurity – E (EP)

    Code : VF040005

    Chemical name : (2RS)-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propane-1,2-diol
  • Fluconazole Impurity-F

    Code : VF040006

    Chemical name : (2RS)-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propane-1,2-diol
  • Fluconazole Impurity-G(EP)

    Code : VF040007

    Chemical name : [3-[[(2RS)-2-(2,4-difluorophenyl) oxiran-2-yl]methyl]1H-1,2,4-triazol-1-yl]methane sulphonic acid
  • Fluconazole Impurity-H

    Code : VF040008

    Chemical name : (2RS)-1-bromo-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol
  • Fluconazole Impurity-I (EP)

    Code : VF040009

    Chemical name : 4-amino-1-[(2RS)-2-(2,4-difluorophenyl)-2-hydroxy-3(1H-1,2,4-triazol-1-yl)propyl]-4H-1,2, 4-triazolium
  • Fluconazole Triazol Impurity

    Code : VF040010

    Chemical name : 1H-1,2,4-Triazol
  • Fluconazole Impurity

    Code : VF040011

    Chemical name : -2-(2,4- difluorophenyl)propane- 1,2,3-triol
  • Fluconazole Impurity

    Code : VF040012

    Chemical name : 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanol
  • Fluconazole Impurity

    Code : VF040013

    Chemical name : 4-amino-1,2,4-triazole
  • Fluconazole Impurity

    Code : VF040014

    Chemical name : 2-chloro-2,4- difluoroacetophenone
  • Fluconazole Impurity :( USP RC K)

    Code : VF040015

    Chemical name : 1-[2-(2,-4-difluorophenyl)-2,3-epoxypropyl]-1H-1,2,4-triazol
  • Fluconazole Impurity :(USP RC J)

    Code : VF040016

    Chemical name : 1,3-bis-1H-1,2,4-triazol-1-yl-propan-2-one

• Fluvastatin sodium

  Chemical name : 6-Heptenoic acid, 7-[3-(4-fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl]-3,5-dihydroxy-, monosodium salt Mol. Formula : C24H25FNO4 . Na Mol. Weight : 433.45 g/mol

  • (3R,5S)-Fluvastatin Sodium Salt

    Code : VF050001

    Chemical name : (3R.5S,6E)-7[3-(4-Fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl]-3,5-dihydroxy-6-heptenoic acid
  • 3-Keto Fluvastatin Sodium Salt

    Code : VF050002

    Chemical name : 7-[3-(4-Fluorophenyl)-1-(1-Methylethyl)-1H-indol-2-yl]-5-hydroxy-3-oxo-6-heptenoic Acid SodiuM Salt
  • Fluvastatin Lactone

    Code : VF050003

    Chemical name : (4R,6S)-6-[(1E)-2-[3-(4-Fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl]ethenyl]tetrahydro-4-hydroxy-2H-Pyran-2-one
  • (3S,5R)-Fluvastatin-d6 Sodium Salt

    Code : VF050004

    Chemical name : (-)-3S, 5R Fluvastatin-d6 Sodium Salt
  • Fluvastatine shortchain aldehyde

    Code : VF050008

    Chemical name : 1-Isopropyl-3-(4-fluorophenyl)indole-2-carboxaldehyde

• Folic Acid

  Chemical name : (2S)-2-[[4-[[(2-Amino-4-oxo-1,4- dihydropteridin-6-yl)methyl]amino]benzoyl]amino] pentanedioic acid Mol. Formula : C19H19N7O6 Mol. Weight : 441.4 g/mol

  • Folic Acid EP Impurity-A

    Code : VF060001

    Chemical name : (2S)-2-[(4-aminobenzoyl)amino] pentanedioic acid; (N-(4-aminobenzoyl)-L-glutamic acid),
  • Folic Acid Impurity-B

    Code : VF060002A

    Chemical name : 2,4,5-Triamino-6-hydroxypyrimidine Sulfate
  • Folic Acid EP Impurity-C

    Code : VF060003

    Chemical name : (2S)-2-[[4-[[(2-amino-4-oxo-1,4- dihydropteridin-7-yl)methyl]amino]benzoyl]amino] pentanedioic acid (isofolic acid)
  • Folic Acid EP Impurity-D

    Code : VF060004

    Chemical name : 4-[[(2-amino-4-oxo-1,4-dihydro- pteridin -6-yl)methyl]amino]benzoic acid (pteroic acid),
  • Folic Acid EP Impurity-E

    Code : VF060005

    Chemical name : (2S)-2-[[4-[bis[(2-amino-4-oxo-1,4- dihydropteridin-6-yl)methyl]amino]benzoyl]amino] pentanedioic acid (6-pterinylfolic acid)
  • Folic Acid EP Impurity-F

    Code : VF060006

    Chemical name : 2-amino-7-(chloromethyl)pteridin-4(1H)-one
  • L-Glutamine

    Code : VF060007

    Chemical name : 2-Amino-4-carbamoylbutanoic acid
  • 4-Aminobenzoic Acid

    Code : VF060008

    Chemical name : para-aminobenzoic acid
  • Folic Acid USP RC A (Hydrate salt)

    Code : VF060010

    Chemical name : Folinic Acid Calcium Salt Hydrate

• Flunarizine (EP/BP)

  Chemical name : 1-[bis(4-fluorophenyl)methyl]-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine Mol. Formula : C26H26F2N2 Mol. Weight : 404.49 g/mol

  • Flunarizine Dihydrochloride (EP/BP)

    Code : VF070000A

    Chemical name : 1-[Bis(4-fluorophenyl)methyl]-4-[(2E)-3-phenylprop-2-enyl]piperazine dihydrochloride
  • Flunarizine Impurity- A (EP/BP)

    Code : VF070001

    Chemical name : 1-[bis(4-fluorophenyl)methyl]piperazine
  • Flunarizine Impurity-B(EP/BP)

    Code : VF070002

    Chemical name : 1-[(rs)-(4fluorophenyl)phenylmethyl]-4-[(2e)-3-phenylprop-2-ethyl]piperazine
  • Flunarizine Impurity-C(EP/BP)

    Code : VF070003

    Chemical name : 1-[(Rs)-(2-Fluorophenyl)(4-Fluoro phenyl) Methyl]-4-[(2e)-3-Phenylprop-2-Enyl]Piperazine
  • Flunarizine Impurity-D(EP/BP)

    Code : VF070004

    Chemical name : 1-[bis(4-fluorophenyl)methyl]-4-[(2z)-3-phenylprop-2-enyl]piperazine

• Furosemide (EP/BP)

  Chemical name : 4-Chloro-2-[(furan-2-ylmethyl) amino]- 5-sulphamoylbenzoic acid. Mol. Formula : C12H11ClN2O5S Mol. Weight : 330.745 g/mol

  • Furosemide EP Impurity-A(USP RC A)

    Code : VF080001

    Chemical name : 2-chloro-4-[(furan-2-ylmethyl)amino]- 5-sulphamoylbenzoicacid
  • Furosemide Impurity-B(EP/BP)

    Code : VF080002

    Chemical name : 2,4-dichloro-5-sulphamoylbenzoic acid,
  • Furosemide EP Impurity-C(USP RC B)

    Code : VF080003

    Chemical name : 2-amino-4-chloro-5-sulphamoyl benzoic acid
  • Furosemide Impurity-D(EP/BP)

    Code : VF080004

    Chemical name : 2,4-bis[(furan-2-ylmethyl)amino]-5-sulphamoylbenzoic acid.
  • Furosemide Impurity-E(EP/BP)

    Code : VF080005

    Chemical name : 2,4-dichlorobenzoic acid,
  • Furosemide Impurity-F

    Code : VF080007

    Chemical name : 4-Chloro-5-sulfamoyl-N-(tetrahydrofurfuryl)anthranilic Acid

• 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

• 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