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Beliebte Suchbegriffe: 2-Phenylessigsäure , Phenylarsonsäure , Phenylsäure , Stearinsäure Zinksalz , Toluol

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Pharmazeutische Referenzstandards und Verunreinigungsreferenzstandards

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Structure Chemical Name CAS MF
2-ETHYLHEXYLGLUCOPYRANOSIDE 2-ETHYLHEXYLGLUCOPYRANOSIDE 125590-73-0 C14H28O6
Astragalin 7-O-β-D-glucopyranoside Astragalin 7-O-β-D-glucopyranoside 25615-14-9 C27H30O16
Malvidin 3-O-glucoside Malvidin 3-O-glucoside 18470-06-9 C23H25O12+
Isorhamnetin 3,7-O-diglucoside Isorhamnetin 3,7-O-diglucoside 6758-51-6 C28H32O17
Daidzein-4′-glucoside Daidzein-4′-glucoside 58970-69-7 C21H20O9
(2S)-1-[(2S)-2-Methyl-3-Methylsulfinylpropanoyl]pyrrolidine-2-carboxylic acid (2S)-1-[(2S)-2-Methyl-3-Methylsulfinylpropanoyl]pyrrolidine-2-carboxylic acid 78636-31-4 C14H22N2O6S2
Mixture of diastereoisoMers of (6S)-6-N-[3-[(6S)-2-aMino-4,5, 6,7-tetrahydro-1,3-benzothiazol-6-yl]-1-ethyl-2-Methylpropyl]- 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diaMine Mixture of diastereoisoMers of (6S)-6-N-[3-[(6S)-2-aMino-4,5, 6,7-tetrahydro-1,3-benzothiazol-6-yl]-1-ethyl-2-Methylpropyl]- 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diaMine
penilloic acids of piperacillin penilloic acids of piperacillin
2-PyrazinecarboxaMide, 6-nitro-3,4-dihydro-3-oxo- 2-PyrazinecarboxaMide, 6-nitro-3,4-dihydro-3-oxo- 259793-97-0 C5H4N4O4
3-Methyl cefdinir 3-Methyl cefdinir 71091-93-5 C13H13N5O5S2
3-Methyl- N-[4-trifluo- roMethyl) phenyl]-4- isoxazole carboxaMide 3-Methyl- N-[4-trifluo- roMethyl) phenyl]-4- isoxazole carboxaMide
2-[[[4-(2,2,2-Trifluoroethoxy)-3-Methyl-1-oxopyridin-2-yl]Methyl]sulfanyl]-1H-benziMidazole 2-[[[4-(2,2,2-Trifluoroethoxy)-3-Methyl-1-oxopyridin-2-yl]Methyl]sulfanyl]-1H-benziMidazole 163119-30-0 C16H14F3N3O2S
(11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione (11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione 52092-14-5 C28H37BrO7
ClotriMazole IMpurity A ClotriMazole IMpurity A 23593-71-7 C22H17ClN2
9-Nitrominocycline 9-Nitrominocycline 149934-16-7 C23H26N4O9
N-(3,5-DiMethyladaMantan-1-yl)forMaMide N-(3,5-DiMethyladaMantan-1-yl)forMaMide 351329-88-9 C13H21NO
N-(Methylsulfonyl)-4'-nitro-2'-phenoxyMethanesulfonanilide N-(Methylsulfonyl)-4'-nitro-2'-phenoxyMethanesulfonanilide 51765-72-1 C14H14N2O7S2
Olanzapine ThioacetoxyMethylidene IMpurity Discontinued Olanzapine ThioacetoxyMethylidene IMpurity Discontinued 1320360-87-9 C17H20N4O2S
24R-Calcipotriol 24R-Calcipotriol 112827-99-3 C27H40O3
Methotrexate IMpurity C Methotrexate IMpurity C
Paroxetine EP IMpurity G Paroxetine EP IMpurity G 69675-10-1 C12H14FN
Itraconazole impurity C Itraconazole impurity C
1-cyclopropyl-8-ethoxy-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 1-cyclopropyl-8-ethoxy-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 143158-55-8 C15H13F2NO4
3-((3S,4R)-4-Methyl-3-(Methyl(7H-pyrrolo[2,3-d]pyriMidin-4-yl)aMino)piperidin-1-yl)-3-oxopropanenitrile 3-((3S,4R)-4-Methyl-3-(Methyl(7H-pyrrolo[2,3-d]pyriMidin-4-yl)aMino)piperidin-1-yl)-3-oxopropanenitrile 1092578-48-7 C16H20N6O
4-aMino-5-chloro-2,3-dihydro-N-4-piperidinyl-7-BenzofurancarboxaMide 4-aMino-5-chloro-2,3-dihydro-N-4-piperidinyl-7-BenzofurancarboxaMide 137211-64-4 C14H18ClN3O2
(1S,3S,4R)-Entecavir (1S,3S,4R)-Entecavir 1367369-79-6 C12H15N5O3
Prasugrel Impurity III Prasugrel Impurity III 1391194-50-5 C20H20FNO3S
2-(4-(6-((5-((2-chloro-6-Methylphenyl)carbaMoyl)thiazol-2-yl)aMino)-2-MethylpyriMidin-4-yl)piperazin-1-yl)ethyl acetate 2-(4-(6-((5-((2-chloro-6-Methylphenyl)carbaMoyl)thiazol-2-yl)aMino)-2-MethylpyriMidin-4-yl)piperazin-1-yl)ethyl acetate 1245157-85-0 C24H28ClN7O3S
Ebastine IMpurity F Ebastine IMpurity F 1429071-63-5 C32H39NO3
N-((S)-1-(((R)-1-Hydroxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide N-((S)-1-(((R)-1-Hydroxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide 289472-78-2 C19H24N4O3
cefoxitin iMpurity C cefoxitin iMpurity C
3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyriMidin-4-yl)(Methyl)aMino)-4-Methylpiperidin-1-yl)-3-oxopropanenitrile 3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyriMidin-4-yl)(Methyl)aMino)-4-Methylpiperidin-1-yl)-3-oxopropanenitrile 1616761-00-2 C16H19ClN6O
Doxofylline iMpurity Doxofylline iMpurity 254760-82-2 C11H16N4O4
forMoterol iMpurity forMoterol iMpurity
LevetiracetaM IMpurity 4 LevetiracetaM IMpurity 4 1342229-32-6 C10H19NO4
cinacalcet iMpurity 4 cinacalcet iMpurity 4 955373-56-5 C22H20F3N
AztreonaM IMpurity F AztreonaM IMpurity F 102579-57-7 C15H21N5O8S2
BendaMustine Dideschloroethyl IMpurity BendaMustine Dideschloroethyl IMpurity
BroMocriptine IMpurity F BroMocriptine IMpurity F 82773-21-5 C32H40BrN5O5
Cephalexin IMpurity J Cephalexin IMpurity J C16H17N3O4S
Cetirizine IMpurity (4-Chlorobenzophenone) Cetirizine IMpurity (4-Chlorobenzophenone) 2724877-99-8 C21H25ClN2O3
Dasatinib IMpurity 3 Dasatinib IMpurity 3
Deferasirox IMpurity 2 Deferasirox IMpurity 2
Desvenlafaxine (O-DesMethyl Venlafaxine) FuMarate Desvenlafaxine (O-DesMethyl Venlafaxine) FuMarate 93414-04-1 C20H29NO6
EzetiMibe Dehydoxy IMpurity EzetiMibe Dehydoxy IMpurity 204589-58-2 C24H21F2NO2
Flurbiprofen IMpurity E Flurbiprofen IMpurity E
Levocarnitine IMpurity D Levocarnitine IMpurity D
Montelukast EP IMpurity E Montelukast EP IMpurity E 1187586-58-8 C41H46ClNO5S2
Prasugrel IMpurity 6 Prasugrel IMpurity 6
RebaMipide 2-Chloro IMpurity RebaMipide 2-Chloro IMpurity 90098-06-9 C19H15ClN2O4
Ribavirin IMp. F (EP) Ribavirin IMp. F (EP)
RocuroniuM BroMide IMpurity 17 RocuroniuM BroMide IMpurity 17
SalMeterol IMpurity D SalMeterol IMpurity D C25H37NO4
SulbactaM IMpurity A SulbactaM IMpurity A
Tigecycline Metabolite M6 (9-AniMoMinocycline) Tigecycline Metabolite M6 (9-AniMoMinocycline) 149934-19-0 C23H28N4O7
VerapaMil IMpurity G VerapaMil IMpurity G C27H38N2O4
EthanediaMide iMpurity D EthanediaMide iMpurity D 480452-36-6 C21H30ClN5O5
N-(4-(2-Methyl-5,6-dihydro-4H-benzo[b]oxazolo[5,4-d]azepine-6-carbonyl)phenyl)-[1,1'-biphenyl]-2-carboxaMide N-(4-(2-Methyl-5,6-dihydro-4H-benzo[b]oxazolo[5,4-d]azepine-6-carbonyl)phenyl)-[1,1'-biphenyl]-2-carboxaMide 168626-93-5 C32H25N3O3
Methyl (4-Methylpiperidin-3-yl)carbaMate Methyl (4-Methylpiperidin-3-yl)carbaMate 1204176-45-3 C8H16N2O2
(R)-3-(4-(5-broMo-2-chlorobenzyl)phenoxy)tetrahydrofuran (R)-3-(4-(5-broMo-2-chlorobenzyl)phenoxy)tetrahydrofuran 915095-90-8 C17H16BrClO2
(2S,3R,4S,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)-tetrahydro-6-(hydroxyMethyl)-2-Methoxy-2H-pyran-3,4,5-triol (2S,3R,4S,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)-tetrahydro-6-(hydroxyMethyl)-2-Methoxy-2H-pyran-3,4,5-triol 1358581-37-9 C25H27FO6S
Levocarnitine iMpurity Levocarnitine iMpurity 6490-20-6 C7H17ClN2O2
3-Hydroxy-4-Methyl-2(5H)-thiophenone 3-Hydroxy-4-Methyl-2(5H)-thiophenone 34876-35-2 C5H6O2S
(1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-Hexahydro-3,7-diMethyl-8-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl Ester (2Z)-2-Methyl-2-butenoic Acid (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-Hexahydro-3,7-diMethyl-8-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl Ester (2Z)-2-Methyl-2-butenoic Acid 1048973-04-1 C24H34O5
(6α)-17,21-Dihydroxy-6-Methylpregna-1,4,9(11)-triene-3,20-dione (6α)-17,21-Dihydroxy-6-Methylpregna-1,4,9(11)-triene-3,20-dione 93269-35-3 C22H28O4
[N(Z)]-N-(3,5-DiMethyl-2(3H)-thiazolylidene)-4-hydroxy-2-Methyl-2H-1,2-benzothiazine-3-carboxaMide 1,1-Dioxide [N(Z)]-N-(3,5-DiMethyl-2(3H)-thiazolylidene)-4-hydroxy-2-Methyl-2H-1,2-benzothiazine-3-carboxaMide 1,1-Dioxide 1262333-25-4 C15H15N3O4S2
Quetiapine Impurity E Quetiapine Impurity E 1371638-05-9 C40H44N6O2S2
2-[3-Carboxy-4-(2-Methylpropoxy)phenyl]-4-Methyl-5-thiazolecarboxylic Acid 2-[3-Carboxy-4-(2-Methylpropoxy)phenyl]-4-Methyl-5-thiazolecarboxylic Acid 1239233-87-4 C16H17NO5S
4-(2-Methylpropyl)benzeneethanol 4-(2-Methylpropyl)benzeneethanol 36039-35-7 C12H18O
Dasatinib DiMeric IMpurity Dasatinib DiMeric IMpurity 910297-61-9 C36H34Cl2N12O2S2
Decarboxy Fexofenadine Decarboxy Fexofenadine 185066-37-9 C31H39NO2
Methotrexate α-Methyl Ester Methotrexate α-Methyl Ester 66147-29-3 C21H24N8O5
17- Phenyl Trinor Prostaglandin F2α Methyl Amide 17- Phenyl Trinor Prostaglandin F2α Methyl Amide 155206-01-2 C24H35NO4
Bendamustine Deschloro Dimer Impurity Bendamustine Deschloro Dimer Impurity 1391052-61-1 C32H44N6O7
Benzenepropanoic acid, β-aMino-α-hydroxy-, Methyl ester, (αR,βR)- Benzenepropanoic acid, β-aMino-α-hydroxy-, Methyl ester, (αR,βR)- 157722-44-6 C10H13NO3
Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)- Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)- 881995-69-3 C11H12F3NO2
Bisoprolol IMpurity Bisoprolol IMpurity 2226263-67-6 C18H31NO4
Decitabine iMpurity 5 Decitabine iMpurity 5
Erlotinib iMpurity 3 Erlotinib iMpurity 3 328528-74-1 C20H22BrN3O4
LevetiracetaM IMpurity 3 LevetiracetaM IMpurity 3 1543353-92-9 C8H15NO4
(3R,4R,5R)-4-(1-Ethylpropoxy)-3-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester (3R,4R,5R)-4-(1-Ethylpropoxy)-3-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester 204254-94-4 C15H26O7S
9,11-Anhydrobudesonide 9,11-Anhydrobudesonide 313474-58-7 C25H32O5
iperazineacetic acid, 4-[(4- chlorophenyl)phenylMethyl]- iperazineacetic acid, 4-[(4- chlorophenyl)phenylMethyl]- 113740-61-7 C19H21ClN2O2
EveroliMus-d4 EveroliMus-d4 1338452-54-2 C53H79D4NO14
(2R,3R,4R,5R)-5-(4-benzaMido-2-oxopyriMidin-1(2H)-yl)-2-((benzoyloxy)Methyl)-4-chloro-4-Methyltetrahydrofuran-3-yl benzoate (2R,3R,4R,5R)-5-(4-benzaMido-2-oxopyriMidin-1(2H)-yl)-2-((benzoyloxy)Methyl)-4-chloro-4-Methyltetrahydrofuran-3-yl benzoate 1496551-70-2 C31H26ClN3O7
1-((2R,3S,4R,5R)-3,4-dihydroxy-5-(hydroxyMethyl)-3-Methyltetrahydrofuran-2-yl)pyriMidine-2,4(1H,3H)-dione 1-((2R,3S,4R,5R)-3,4-dihydroxy-5-(hydroxyMethyl)-3-Methyltetrahydrofuran-2-yl)pyriMidine-2,4(1H,3H)-dione 114262-49-6 C10H14N2O6
4-(4-(3-(4-chloro-3-(trifluoroMethyl)phenyl)ureido)-3-fluorophenoxy)-2-(MethylcarbaMoyl)pyridine 1-oxide 4-(4-(3-(4-chloro-3-(trifluoroMethyl)phenyl)ureido)-3-fluorophenoxy)-2-(MethylcarbaMoyl)pyridine 1-oxide 835621-11-9 C21H15ClF4N4O4
D-threo-Pentitol, 2,5-anhydro-1,3,4-trideoxy-2-C-(2,4-difluorophenyl)-4-[[4-[4-[4-[1-(1-ethylpropyl)-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl]phenyl]-1-piperazinyl]phenoxy]Methyl]-1-(1H-1,2,4-triazol-1-yl)- D-threo-Pentitol, 2,5-anhydro-1,3,4-trideoxy-2-C-(2,4-difluorophenyl)-4-[[4-[4-[4-[1-(1-ethylpropyl)-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl]phenyl]-1-piperazinyl]phenoxy]Methyl]-1-(1H-1,2,4-triazol-1-yl)- 161532-65-6 C37H42F2N8O3
1-[1-(4-Chlorophenyl)cyclobutyl]-3-methylbutan-1-one 1-[1-(4-Chlorophenyl)cyclobutyl]-3-methylbutan-1-one 186521-85-7 C15H19ClO
NSC 351869 NSC 351869 31350-27-3 C14H14N2O4
4-Amino-N-[(1-ethyl-2-pyrrolidinyl)methyl]-5-iodo-2-methoxybenzamide 4-Amino-N-[(1-ethyl-2-pyrrolidinyl)methyl]-5-iodo-2-methoxybenzamide 176849-91-5 C15H22IN3O2
N,N'-Vis[2-(3,4-dimethoxyphenyl)ethyl]-N,N'-dimethyl-1,3-propanediamine dihydrochloride N,N'-Vis[2-(3,4-dimethoxyphenyl)ethyl]-N,N'-dimethyl-1,3-propanediamine dihydrochloride 63434-11-7 C25H39ClN2O4
(3R,4S,5S,6R)-2-[4-chloro-3-[[4-[(3S)-oxolan-3-yl]oxyphenyl]methyl]phenyl]-6-(hydroxymethyl)-2-methoxyoxane-3,4,5-triol (3R,4S,5S,6R)-2-[4-chloro-3-[[4-[(3S)-oxolan-3-yl]oxyphenyl]methyl]phenyl]-6-(hydroxymethyl)-2-methoxyoxane-3,4,5-triol 915095-96-4 C24H29ClO8
Doxorubicin Imp B HBr salt Doxorubicin Imp B HBr salt 148218-14-8 C29H35Br2NO11
(R)-2-(Boc-aMino)-2-phenylethyl 4-Methylbenzenesulfonate (R)-2-(Boc-aMino)-2-phenylethyl 4-Methylbenzenesulfonate 126610-77-3 C20H25NO5S
(2R,3R,4R,5S)-5-(4-chloro-3-(4-((S)-tetrahydrofuran-3-yloxy)benzyl)phenyl)-2-(2-hydroxyethyl)tetrahydrofuran-2,3,4-triol (2R,3R,4R,5S)-5-(4-chloro-3-(4-((S)-tetrahydrofuran-3-yloxy)benzyl)phenyl)-2-(2-hydroxyethyl)tetrahydrofuran-2,3,4-triol C23H27ClO7
Pyrido[2,3-d]pyriMidin-7(8H)-one, 8-cyclopentyl-5-Methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]aMino]-, hydrochloride (1:) Pyrido[2,3-d]pyriMidin-7(8H)-one, 8-cyclopentyl-5-Methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]aMino]-, hydrochloride (1:) 571189-66-7 C22H28ClN7O
Olaparib iMpurity Olaparib iMpurity
(2S,3R,4R)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-5-((S)-1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol (2S,3R,4R)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-5-((S)-1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol C21H25ClO6
(R)-Methyl 3-aMino-4-(2,4,5-trifluorophenyl) butanoate .(R)-2-hydroxy-2-phenylacetate (R)-Methyl 3-aMino-4-(2,4,5-trifluorophenyl) butanoate .(R)-2-hydroxy-2-phenylacetate 1253055-94-5 C19H20F3NO5
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