의약품용 유연물질, 표준품 전문업체
Specialty of Pharmaceutical Impurity & Reference Standard

  • Rifampicin (Rifampin)
    Chemical name : 3-(((4-methyl-1-piperazinyl)imino)methyl)-Rifamycin
    CAS Number : 13292-46-1
    Mol. Formula : C43H58N4O12
    Mol. Weight : 822.953 g/mol
    • Rifampicin EP Impurity A (Rifampicin Quinone)
      Code : R120004
      Chemical name : 1,4-Dideoxy-1,4-dihydro-3-[(E)-[(4-methyl-1-piperazinyl)imino]methyl]-1,4-dioxo-Rifamycin
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rifampicin EP Impurity B (Rifampicin N-Oxide)
      Code : R120003
      Chemical name : 3-[[(4-Methyl-4-oxido-1-piperazinyl)imino]methyl]rifamycin
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rifampicin-d3 (Abrifam)
      Code :
      Chemical name : 3-[[(4-Methyl-d3-1-piperazin-yl)imino]methyl]rifamycin
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rifampicin-d4
      Code : R120009
      Chemical name : (7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12, 14,16,18,22-heptamethyl-26-{(4-methylpiperazin-1-yl)imino]methyl}-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29),26-octaen-13-yl acetate-D4
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rifampicin Isonicotinyl Hydrazone
      Code : R120002
      Chemical name : 3 formyl rifamycin isonicotinyl hydrazoneÂ
      Unit : 10mg, 20mg, 50mg,100mg,
    • N-Demethyl Rifampin (Demethylrifampicin)
      Chemical name : 3-((1-Piperazinylimino)methyl)rifampicin
      Unit : 10mg, 20mg, 50mg,100mg,
    • 25 desacetyl Rifampicin
      Code : R120001
      Chemical name : Rifamycin, 25-O-deacetyl-3-[(E)-[(4-methyl-1-piperazinyl)imino]methyl]-
      Unit : 10mg, 20mg, 50mg,100mg,
    • 25-Desacetyl Rifampicin-d4
      Code : R120006
      Chemical name : 25-O-Deacetyl-3-[(E)-[(4-methyl-1-piperazinyl)imino]methyl]rifamycin
      Unit : 10mg, 20mg, 50mg,100mg,
    • 3-formylrifamycin
      Code : R120005
      Chemical name : 2,7-(Epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan-8-carboxaldehyde, 1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-, 21-acetate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Rifampin
    • Rifampin
      Code : LU1604009
      Chemical name : 8-[[(4-Methyl-1-piperazinyl)imino[methyl]rifamycin
      Unit : 10mg, 20mg, 50mg,100mg,
  • Rifampin Quinone
    • Rifampin Quinone (Rifampicin Quinone)
      Code : LU1604202
      Chemical name : 1,4-Dideoxy-1,4-dihydro-3-[(E)-[(4-methyl-1-piperazinyl)imino]methyl]-1,4-dioxo-Rifamycin
      Unit : 10mg, 20mg, 50mg,100mg,
  • Rilpivirine
    • Rilpivirine
      Code : R450000
      Chemical name : 4-[[4-[[4-[(1E)-2-Cyanoethenyl]-2,6-dimethylphenyl]amino]-2-pyrimidinyl]amino]benzonitrile
      Unit : 10mg, 20mg, 50mg,100mg,
  • Rilpivirine N-Glucuronide
    • Rilpivirine N-Glucuronide
      Code : R450003
      Chemical name : 4-[[4-[[4-[(1e)-2-cyanoethenyl]-2,6-dimethylphenyl]amino]-2-pyrimidinyl]amino]benzonitrile n-glucuronide
      Unit : 10mg, 20mg, 50mg,100mg,
  • Riluzole
    Chemical name : 2-Amino-6-(trifluoromethoxy)benzothiazole
    CAS Number : 1744-22-5
    Mol. Formula : C8H5F3N2OS
    Mol. Weight : 234.196 g/mol
    • Riluzole Impurity A
      Chemical name : 2-Amino-5-(trifluoromethoxy)phenyl Thiocyanate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Riluzole Impurity B
      Code : R420001
      Chemical name : 4-Bromo-6-(trifluoromethoxy-2-benzothiazolamine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Riluzole USP RC A
      Code : R420003
      Chemical name : 4-(Trifluoromethoxy)aniline
      Unit : 10mg, 20mg, 50mg,100mg,
  • Rimantadine
    • Rimantadine
      Chemical name : 1-(1-adamantyl)ethanamine
      Unit : 10mg, 20mg, 50mg,100mg,
  • Rimantadine Hydrochloride
    • Rimantadine Hydrochloride
      Code : LU1604508
      Chemical name : 1-(1-adamantyl)ethanamine;hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
  • Rimexolone
    • Rimexolone
      Code : LU1604600
      Chemical name : 11beta-Hydroxy-16alpha,17alpha-dimethyl-17-propionylandrosta-1,4-dien-3-one
      Unit : 10mg, 20mg, 50mg,100mg,
  • Risedronate (Risedronic Acid)
    Chemical name : (1-hydroxy-1-phosphono-2-pyridin-3-ylethyl)phosphonic acid
    CAS Number : 105462-24-6
    Mol. Formula : C7H11NO7P2
    Mol. Weight : 283.113 g/mol
    • Risedronate Sodium
      Code : R080000
      Chemical name : (1-hydroxy-2-(3-pyridinyl)ethylidene)bisphosphonate Monosodium
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risedronate 2-Pyridylacetic Impurity (2-Pyridylacetic acid hydrochloride)
      Code : R080001
      Chemical name : 2-Pyridylacetic acid hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risedronate 3-Pyridylacetic Impurity (3-Pyridylacetic acid hydrochloride)
      Code : R080002
      Chemical name : 3-Pyridineacetic acid hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risedronate 4-Pyridylacetic Impurity (4-Carboxymethylpyridinium chloride)
      Code : R080003
      Chemical name : 4-Pyridylacetic acid hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risedronate USP Related Compound A (Risedronate sodium EP 2.5-hydrate impurity B )
      Code : R080004
      Chemical name : (1-hydroxy-1-phosphono-2-pyridin-2-ylethyl)phosphonic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risedronate USP Related Compound B
      Code : R080005
      Chemical name : ([3,6-bis[(3-pyridinyl)methyl]-2,5-dihydroxy-2,5-dioxido-1,4,2,5-dioxadiphosphorinane-3,6-diyl]bis[phosphonic
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risedronate Related Compound B
      Chemical name : [2,5-dihydroxy-2,5-dioxo-6-phosphono-3,6-bis(pyridin-3-ylmethyl)-1,4,2$l^{5},5$l^{5}-dioxadiphosphinan-3-yl]phosphonic acid;sodium
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risedronate USP Related Compound C(Risedronate EP Impurity E)
      Chemical name : (1-phosphono-2-pyridin-3-ylethyl)phosphonic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risedronate Impurity C (Risedronate sodium EP 2.5-hydrate impurity C )
      Code : R080006
      Chemical name : 1-Hydroxy-2-(4-pyridyl)ethylidenebisphosphonic acid
      Unit : 10mg, 20mg, 50mg,100mg,
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