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

  • Ramipril
    Chemical name : (2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-ethoxycarbonyl-3-phenyl-propyl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid
    CAS Number : 87333-19-5
    Mol. Formula : C23H32N2O5
    Mol. Weight : 416.518 g/mol
    • Ramipril EP Impurity A (USP RC A ) (Ramipril Methyl Ester)
      Code : R020001
      Chemical name : (2S,3aS,6aS)-1(S)2-(S)1-(methoxycarbonyl)-3-phenylpropylamino-1-oxopropyl-octahydrocyclopentabpyrrole-2-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity B (USP RC B) (Ramipril isopropyl ester)
      Code : R020002
      Chemical name : (2S,3aS,6aS)-1-((2S)-2-(((1S)-1-((1-Methylethoxy)carbonyl)-3-phenylpropyl)amino)propanoyl)octahydrocyclopenta(b)pyrrole-2-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity C (USP RC C) (Hexahydroramipril)
      Code : R020003
      Chemical name : (2S,3aS,6aS)-1-((2S)-2-(((1S)-3-Cyclohexyl-1-(ethoxycarbonyl)-propyl)amino)propanoyl)octahydrocyclopenta(b)pyrrole-2-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity D (USP RC D) (Ramipril Diketopiperazine)
      Code : R020004
      Chemical name : Ethyl (2S)-2-[(3S,5aS,8aS,9aS)-3-Methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl]-4-phenylbutanoate (Ramipril Diketopiperazine)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity E (HOE 498 Diacid)
      Code : R020005
      Chemical name : (2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-Carboxy-3-phenylpropyl]amino]-1-oxopropyl]octahydrocyclopenta[b]pyrrole-2-carboxylic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity F
      Code : R020006
      Chemical name : (2S)-2-(1S)-1-(Ethoxycarbonyl)-3-phenylpropylaminopropanoic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity G (Toluene)
      Code : R020007
      Chemical name : Methylbenzene
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity H (1-epi-Ramipril)
      Code : R020008
      Chemical name : (2S,3aS,6aS)-1-((2S)-2-(((1R)-1-(Ethoxycarbonyl)-3-phenylpropyl)amino)propanoyl)octahydrocyclopenta(b)pyrrole-2-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity I
      Code : R020009
      Chemical name : (2S,3aS,6aS)-1-((2R)-2-(((1S)-1-(Ethoxycarbonyl)-3-phenylpropyl)amino)propanoyl)octahydrocyclopenta(b)pyrrole-2-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity J (ent-Ramipril)
      Code : R020010
      Chemical name : (2R,3aR,6aR)-1-((2R)-2-(((1R)-1-(Ethoxycarbonyl)-3-phenylpropyl)amino)propanoyl)octahydrocyclopenta(b)pyrrole-2-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity K (Ramipril Diketopiperazine Acid)
      Code : R020011
      Chemical name : (2S)-2-[(3S,5aS,8aS,9aS)-3-Methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl]-4-phenylbutanoic Acid (Ramipril Diketopiperazine Acid)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity L (Ramipril hydroxydiketopiperazine)
      Code : R020012
      Chemical name : Ethyl (2S)-2-((3S,5aS,8aS,9aS)-9a-hydroxy-3-methyl-1,4-dioxodecahydro-2H-cyclopenta(4,5)pyrrolo(1,2-a)pyrazin-2-yl)-4-phenylbutanoate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity M (Dibenzoyltartric Acid)
      Code : R020013
      Chemical name : (2R,3R)-2,3-Bis(benzoyloxy)-butanedioic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity N ((2R,3Ar,6aR)-Ramipril)
      Code : R020014
      Chemical name : (2R,3aR,6aR)-1-((2S)-2-(((1S)-1-(Ethoxycarbonyl)-3-phenylpropyl)amino)propanoyl)octahydrocyclopenta(b)pyrrole-2-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ramipril EP Impurity O
      Code : R020015
      Chemical name : ethyl (2S)-2-[(2S,5S)-4-[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]-2,5-dimethyl-3,6-dioxopiperazin-1-yl]-4-phenylbutanoate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Repaglinide
    Chemical name : (S)-2-Ethoxy-4-(2-((3-methyl-1-(2-(piperidin-1-yl)phenyl)butyl)amino)-2-oxoethyl)benzoic acid
    CAS Number : 135062-02-1
    Mol. Formula : C27H36N2O4
    Mol. Weight : 452.595 g/mol
    • Repaglinide EP Impurity A (4-acetyloxy-2-ethoxybenzoic acid)
      Code : R030010
      Chemical name : 4-Carboxymethyl-2-ethoxybenzoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Repaglinide EP Impurity B (USP RC B)
      Code : LU1600835
      Chemical name : 3-Ethoxy-4-ethoxycarbonyl-phenylacetic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Repaglinide EP Impurity C
      Chemical name : (1S)-3-methyl-1-(2-piperidin-1-ylphenyl)butan-1-amine
      Unit : 10mg, 20mg, 50mg,100mg,
    • Repaglinide EP Impurity D (Repaglinide ethyl ester)
      Chemical name : (s)-2-ethoxy-4-(2-(3-methyl-1-(2-(piperidin-1-yl)phenyl)butylamino)-2-oxoethyl)benzoic acid ethyl ester
      Unit : 10mg, 20mg, 50mg,100mg,
    • Repaglinide EP Impurity E (Repaglinide, (-)-)
      Chemical name : 2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic Acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Riboflavin
    Chemical name : 7,8-dimethyl-10-(D-ribo-2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4(3H,10H)-dione
    CAS Number : 83-88-5
    Mol. Formula : C17H20N4O6
    Mol. Weight : 376.369 g/mol
    • Riboflavin Impurity 2 (Lumichrome)
      Chemical name : 7,8-dimethyl-1H-benzo[g]pteridine-2,4-dione
      Unit : 10mg, 20mg, 50mg,100mg,
    • Riboflavin Impurity 3 (Lumiflavine)
      Chemical name : 7,8,10-trimethylbenzo[g]pteridine-2,4-dione
      Unit : 10mg, 20mg, 50mg,100mg,
    • Riboflavin EP Impurity A (Lumiflavine)
      Code : V150001
      Chemical name : 7,8,10-Trimethylbenzo[g]pteridine-2,4(3H,10H)-dione
      Unit : 10mg, 20mg, 50mg,100mg,
    • Riboflavin EP Impurity B (Lumichrome)
      Code : V150002
      Chemical name : 7,8-dimethylbenzo[g]pteridine-2,4(1H,3H)-dione
      Unit : 10mg, 20mg, 50mg,100mg,
  • 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,
  • Risperidone
    Chemical name : 3-{2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl}-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    CAS Number : 106266-06-2
    Mol. Formula : C23H27FN4O2
    Mol. Weight : 410.493 g/mol
    • Risperidone EP impurity A (Risperidone E-Oxime)
      Code : R040001
      Chemical name : 3-(2-(4-((E)-(2,4-Difluorophenyl)(hydroxyimino)methyl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidin-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity B (Risperidone Z-oxime)
      Code : R040002
      Chemical name : 3-2-4-(Z)-(2,4-Difluorophenyl)-(hydroxyimino)methylpiperidin-1-ylethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido1,2-a-pyrimidin-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity C (Paliperidone)
      Code : R040003
      Chemical name : (9RS)-3-(2-(4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl))ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidin-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity D (5-Fluororisperidone)
      Code : R040004
      Chemical name : 3-[2-[4-(5-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity E (6-Methyl Risperidone)
      Code : R040005
      Chemical name : 3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2,6-dimethyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity F (Risperidone Carboxylate Impurity)
      Code : R040006
      Chemical name : 2-(2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-3-yl)ethyl 4-(6-fluoro-1,2-benzoxazol-3-yl)piperidine-1-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity H (2,4-difluorobenzoyl)
      Code : R040007
      Chemical name : 3-2-4-(2,4-Diuorobenzoyl)piperidin-1-ylethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-1,2-apyrimidifln-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity I
      Code : R040015
      Chemical name : 3-[2-[4-[4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]benzolyl]piperidin-1-yl]ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (Risperidone Impurity)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity J
      Chemical name : 3-(2-(4-((Z)-(4-Fluoro-2-(4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl)phenyl)(hydroxyimino)methyl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidin-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity K (Desfluoro Risperidone)
      Chemical name : 3-(2-(4-(1,2-Benzisoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidin-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity L (Piperidopyrimidinone intermediate)
      Chemical name : 3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4h-pyrido[1,2-a]-pyrimidin-4-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Impurity M
      Chemical name : 6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Risperidone EP Unknown Impurity (E-isomer), (Z-isomer)
      Chemical name : 2-[3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-4-oxo-7,8-dihydro-6H-pyrido[1,2-a]pyrimidin-9-ylidene]acetic acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ritonavir
    Chemical name : 1,3-thiazol-5-ylmethyl N-[(2S,3S,5S)-3-hydroxy-5-[[(2S)-3-methyl-2-[[methyl-[(2-propan-2-yl-1,3-thiazol-4-yl)methyl]carbamoyl]amino]butanoyl]amino]-1,6-diphenylhexan-2-yl]carbamate
    CAS Number : 155213-67-5
    Mol. Formula : C37H48N6O5S2
    Mol. Weight : 720.948 g/mol
    • Ritonavir EP Impurity A (Ureidovaline)
      Chemical name : (S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity B, (N-deacylvaline Ritonavir)
      Code : R180018
      Chemical name : Thiazol-5-ylmethyl ((1S,2S,4S)-4-(((2S)-2-amino-3-methylbutanoyl)amino)-1-benzyl-2-hydroxy-5-phenylpentyl)carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity C
      Code : R180012
      Chemical name : Thiazol-5-ylmethyl N-[(2S,3S,5S)-5-Acetamido-3-hydroxy-1,6-diphenylhexan-2-yl Carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity D
      Code : R180013
      Chemical name : Thiazol-5-ylmethyl ((1S,2S,4S)-1-benzyl-2-hydroxy-5-phenyl-4-(((thiazol-5-ylmethoxy)carbonyl)amino)pentyl)carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity E (Hydroxy Ritonavir)
      Code : R180009
      Chemical name : Thiazol-5-ylmethyl ((1S,2S,4S)-1-benzyl-2-hydroxy-4-(((2S)-2-((((2-(1-hydroxy-1-methylethyl)thiazol-4-yl)methyl)methylcarbamoyl)amino)-3-methylbutanoyl)amino)-5-phenylpentyl)carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity F (Des(isopropylthiazolyl) Hydantoin Ritonavir)
      Chemical name : Thiazol-5-ylmethyl ((1S,2S,4S)-1-benzyl-4-(((2S)-1-benzyl-2-hydroxy-4-((4S)-4-(1-methylethyl)-2,5-dioxoimidazolidin-1-yl)-5-phenylpentyl)carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir USP Impurity F (2-Desisopropyl-2-ethyl Ritonavir)
      Chemical name : thiazol-5-ylmethyl N-[(1S,2S,4S)-1-benzyl-4-[[(2S)-2-[[(2-ethylthiazol-4-yl)methyl-methyl-carbamoyl]amino]-3-methyl-butanoyl]amino]-2-hydroxy-5-phenyl-pentyl]carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir Impurity G (Hydroperoxide Impurity)
      Code : R180011
      Chemical name : Thiazol-5-yl-methyl [(1S, 2S, 4S)-1-benzyl-4-[[(2S)-2-[[[[2-(1-hydroperoxy-1-methylethyl) thiazol-4-yl] methyl] methyl carbamoyl] amino]-3-methylbutanoyl] amino]-2-hydroxy-5-phenylpentyl] carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity H (Des(isopropylthiazolyl) Hydantoin-oxazolidinone Ritonavir)
      Chemical name : Thiazol-5-ylmethyl (4S,5S)-4-benzyl-5-((2S)-2-((4S)-4-(1-methylethyl)-2,5-dioxoimidazolidin-1-yl)-3-phenylpropyl)-2-oxooxazolidine-3-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity I (2-Desisopropyl-2-ethyl ritonavir)
      Code : R180019
      Chemical name : thiazol-5-ylmethyl N-[(1S,2S,4S)-1-benzyl-4-[[(2S)-2-[[(2-ethylthiazol-4-yl)methyl-methyl-carbamoyl]amino]-3-methyl-butanoyl]amino]-2-hydroxy-5-phenyl-pentyl]carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity J
      Code : R180014
      Chemical name : tert-butyl(1S,3S,4S)-1-benzyl-3-hydroxy-5-phenyl-4-{[(1,3-thiazol-5-yl methoxy)carbonyl]amino}pentylcarbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity K
      Chemical name : Thiazol-5-ylmethyl (1S,2S,4S)-1-benzyl-2-hydroxy-4-(((2-methylpropoxy)carbonyl)amino)-5-phenylpentyl)carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity L (Desthiazolylmethyl Ritonavir)
      Code : R180003
      Chemical name : (4S,5S)-4-Benzyl-5-[(S)-2-[N-[methyl(2-isopropylthiazole-4-ylmethyl)carbamoyl]-L-valylamino]-3-phenylpropyl]oxazolidine-2-one
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity N (Ritonavir 4-hydroxy isomer)
      Chemical name : thiazol-5-ylmethyl N-[(1S,3S,4S)-1-benzyl-3-hydroxy-4-[[(2S)-2-[[(2-isopropylthiazol-4-yl)methyl-methyl-carbamoyl]amino]-3-methyl-butanoyl]amino]-5-phenyl-pentyl]carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity O (Ritonavir 3-epimer)
      Chemical name : Thiazol-5-ylmethyl (2S,3R,5S)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido(-3-methylbutanamido)-1,6-diphenylhexan-2-ylcarbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity Q
      Code : R180016
      Chemical name : Thiazol-5-ylmethyl (2S,3R,5R)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido(-3-methylbutanamido)-1,6-diphenylhexan-2-ylcarbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity R (Ritonavir 5-epimer)
      Chemical name : Thiazol-5-ylmethyl (2S,3S,5R)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido(-3-methylbutanamido)-1,6-diphenylhexan-2-ylcarbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity S
      Code : R180017
      Chemical name : Thiazol-5-yl-methyl [(1S, 2S, 4S)-1-benzyl-4-[[(2S)-2[[[(1S, 3S, 4S)-1-benzyl-3-hydroxy-5-phenyl-4-[[(thiazol-5-ylmethoxy) carbonyl] amino]pentyl]carbamoyl] amino]-3-methyl butanoyl]amino]-2-hydroxy-5-phenyl pentyl] carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir EP Impurity T
      Chemical name : (2S,2S)-N,N-((2S,3S,5S)-3-Hydroxy-1,6-diphenylhexane-2,5-diyl)bis(2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido(-3-methylbutanamide)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ritonavir Impurity
      Code : R180002
      Chemical name : 1,3-thiazol-5-ylmethyl N-[(2S,3S,5S)-5-amino-3-hydroxy-1,6-diphenylhexan-2-yl]carbamate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Resveratrol
    Chemical name : (E)-5-(4-Hydroxystyryl)benzene-1,3-diol
    CAS Number : 501-36-0
    Mol. Formula : C14H12O3
    Mol. Weight : 228.247 g/mol
    • Acetyl-resveratrol
      Chemical name : 1-[2,4-dihydroxy-6-[2-(4-hydroxyphenyl)ethenyl]phenyl]ethanone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Acetyl-trans-resveratrol (Triacetylresveratrol)
      Code : QP0953
      Chemical name : [4-[(E)-2-(3,5-diacetyloxyphenyl)ethenyl]phenyl] acetate
      Unit : 10mg, 20mg, 50mg,100mg,
  • Rabeprazole
    Chemical name : (RS)-2-([4-(3-methoxypropoxy)-3-methylpyridin-2-yl]methylsulfinyl)-1H-benzo[d] imidazole
    CAS Number : 117976-89-3
    Mol. Formula : C18H21N3O3S
    Mol. Weight : 359.444 g/mol
    • Rabeprazole Impurity C
      Code : R010007
      Chemical name : 4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole impurity D (Rabeprazole Sulfone)
      Chemical name : 1H-Benzoimidazole-2-yl[3-methyl-4-(3-methoxypropoxy)-2-pyridylmethyl] sulfone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole impurity E (RC E) (Rabeprazole Thioether)
      Chemical name : 2-[[[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl ]methyl]thio]-1H-benzimidazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole Impurity G (RC A)
      Chemical name : 1-((4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl)methyl)-2-(((4-(3-methoxypropoxy)-3-methyl-2-pyridinyl)methyl)sulfinyl)-1H-benzimidazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole Impurity G Sulfone
      Chemical name : N-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl] Rabeprazole Sulfone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole USP RC A
      Code : R010012
      Chemical name : 1-(1H-benzimidazol-2-yl)-3-methyl-4-oxopyridine-2-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole (USP RC C) (2-Benzimidazolethiol)
      Chemical name : 1,3-dihydrobenzimidazole-2-thione
      Unit : 10mg, 20mg, 50mg,100mg,
  • Ranitidine Hydrochloride
    Chemical name : N-(2-((5-((dimethylamino)methyl)furan-2-yl)methylthio)ethyl)-N-methyl-2-nitroethene-1,1-diamine hydrochloride
    CAS Number : 71130-06-8
    Mol. Formula : C13H23ClN4O3S
    Mol. Weight : 350.862 g/mol
    • Ranitidine Hydrochloride Ref Std
      Code : R070000A
      Chemical name : N-(2-[(5-(dimethylamino methyl) furan- 2-yl)methylthio]ethyl)- N-methyl- 2-nitro ethene-1,1-diamine hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ranitidine Hydrochloride EP Impurity D
      Code : R070004
      Chemical name : N-(2-(((5-((Dimethylamino)methyl)furan-2-yl)methyl)sulfanyl)ethyl)-2-nitroacetamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ranitidine Hydrochloride EP Impurity H (N-Methylnitroacetamide)
      Code : R070007
      Chemical name : N-Methyl-2-nitroacetamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ranitidine hydrochloride EP Impurity I
      Code : R070016
      Chemical name : 2,2-Methylenebis(N-(2-(((5-((dimethylamino)methyl)furan-2-yl)methyl)sulfanyl)ethyl)-N-methyl-2-nitroethene-1,1-diamine)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Ranitidine Hydrochloride EP Impurity J
      Chemical name : 1,1-N-(Methylenebis(sulfanediylethylene))bis(N-methyl-2-nitroethene-1,1-diamine)
      Unit : 10mg, 20mg, 50mg,100mg,
  • Rabeprazole
    • Rabeprazole Impurity
      Chemical name : 2-[[4-(3-chloropropoxy)-3-methylpyridin-2-yl]methylsulfinyl]-1H-benzimidazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole Impurity 1
      Chemical name : 4-[(1H-Benzimidazol-2-yl)oxy]-3-methylpyridine-2-carboxylic acid
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole Impurity-N-Oxide (Rabeprazole N-Oxide)
      Code : R010001
      Chemical name : 2-[[[1-Oxide-4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole Impurity-sulphone (Rabeprazole Sulfone)
      Code : R010002
      Chemical name : 2-[[4-(3-Methoxypropoxy)-3-methyl-pyridin-2-yl]methylsulfonyl]benzoimidazoleÂ
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole Impurity-sulphone N-Oxide
      Code : R010004
      Chemical name : 2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole Chloro impurity (Lansoprazole Chloro impurity)
      Code : R010008
      Chemical name : 4-Desmethoxypropoxyl-4-chloro Rabeprazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole Sulfide Impurity (Rabeprazole Sulfone N-Oxide)
      Code : R010006
      Chemical name : 2-[[4-(3-methoxypropoxy)-3-methyl-1-oxidopyridin-1-ium-2-yl]methylsulfonyl]-1H-benzimidazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole 2-chloromethyl Impurity
      Code : R010003
      Chemical name : 2-Chloromethyl-3-methyl-4-(3-methoxypropoxy)pyridine hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Rabeprazole 4-Methoxy Impurity (4-Desmethoxypropoxyl-4-methoxy Rabeprazole)
      Code : R010009
      Chemical name : 2-[(4-methoxy-3-methylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole
      Unit : 10mg, 20mg, 50mg,100mg,
    • Racemic-O-Desmethyl Rabeprazole Impurity (Desmethyl rabeprazole)
      Chemical name : 3-[2-(1H-benzimidazol-2-ylsulfinylmethyl)-3-methylpyridin-4-yl]oxypropan-1-ol
      Unit : 10mg, 20mg, 50mg,100mg,
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