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Pharmazeutische Referenzstandards und Verunreinigungsreferenzstandards

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Structure Chemical Name CAS MF
Bosutinib Impurity 40 Bosutinib Impurity 40
Ticagrelor Impurity J&K Ticagrelor Impurity J&K
Olodaterol Impurity 24 Olodaterol Impurity 24
Miglitol Isomer ImpurityB Miglitol Isomer ImpurityB
benzhydryl (6R,7S)-7-(2-mercaptoacetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate benzhydryl (6R,7S)-7-(2-mercaptoacetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
43,50-Dicarboxy-cyanoco balamin 43,50-Dicarboxy-cyanoco balamin
(1R,4S) Sertraline Hydrochloride (1R,4S) Sertraline Hydrochloride 79896-32-5 C17H18Cl3N
4-Desmethoxy-4-chloro Omeprazole Sulfide 4-Desmethoxy-4-chloro Omeprazole Sulfide 220757-74-4 C16H16ClN3OS
N-Desmethyl Tamoxifen Hydrochloride N-Desmethyl Tamoxifen Hydrochloride 15917-65-4 C25H27NO.ClH
2(1H)-Pyrazinone, 3-phenyl- 2(1H)-Pyrazinone, 3-phenyl- 2882-18-0 C10H8N2O
1H-Thieno[3,4-d]imidazole-4-valeric acid, hexahydro-2-oxo-, stereoisomer (8CI) 1H-Thieno[3,4-d]imidazole-4-valeric acid, hexahydro-2-oxo-, stereoisomer (8CI) 21788-37-4 C10H16N2O3S
pazufloxacin pazufloxacin 166665-94-7 C16H15FN2O4
MK 485 MK 485 28875-92-5 C10H14N2O4
1,3-Dioxane-4-aceticacid,6-(cyanomethyl)-2,2-dimethyl-,(4R,6R)-(9CI) 1,3-Dioxane-4-aceticacid,6-(cyanomethyl)-2,2-dimethyl-,(4R,6R)-(9CI) 807312-27-2 C10H15NO4
bromobenzarone bromobenzarone 94729-09-6 C17H13BrO3
3β-[[2,6-Didesoxy-4-O-(2,6-didesoxy-β-D-ribo-hexopyranosyl)-β-D-ribo-hexopyranosyl]oxy]-12β,14-dihydroxy-5β-card-20(22)-enolid 3β-[[2,6-Didesoxy-4-O-(2,6-didesoxy-β-D-ribo-hexopyranosyl)-β-D-ribo-hexopyranosyl]oxy]-12β,14-dihydroxy-5β-card-20(22)-enolid 5297-05-2 C35H54O11
17 alpha-cyanomethyl-19-nortestosterone 17 alpha-cyanomethyl-19-nortestosterone 67473-36-3 C20H27NO2
desmethylazelastine desmethylazelastine 47491-38-3 C21H22ClN3O
8-hydroxyclomipramine 8-hydroxyclomipramine 83385-97-1 C19H23ClN2O
Ro 15-3505 Ro 15-3505 78756-33-9 C15H14ClN3O3
L 683519 L 683519 132172-14-6 C43H67NO12
benzylpenicilloic acid benzylpenicilloic acid 13057-98-2 C16H20N2O5S
erythralosamine erythralosamine 546-57-6 C29H49NO8
6-methylprednisone 6-methylprednisone 91523-05-6 C22H28O5
HYDROXYMETHYL CELECOXIB HYDROXYMETHYL CELECOXIB 170571-00-3 C17H14F3N3O3S
2-(2-cyanophenyl)benzonitrile 2-(2-cyanophenyl)benzonitrile 4341-02-0 C14H8N2
ETHYL (1R,5R,6R)-5-(1-ETHYLPROPOXY)-7-AZABICYCLO[4.1.0]HEPT-3-ENE-3-CARBOXYLATE ETHYL (1R,5R,6R)-5-(1-ETHYLPROPOXY)-7-AZABICYCLO[4.1.0]HEPT-3-ENE-3-CARBOXYLATE 204255-02-7 C14H23NO3
(1,1-DIOXIDO-3-OXO-1,2-BENZISOTHIAZOL-2(3H)-YL)ACETIC ACID (1,1-DIOXIDO-3-OXO-1,2-BENZISOTHIAZOL-2(3H)-YL)ACETIC ACID 52188-11-1 C9H7NO5S
N-(3-Aminopropyl)iminodiethanol N-(3-Aminopropyl)iminodiethanol 4985-85-7 C7H18N2O2
2-Methylpropaneboronic acid (1S,2S,3R,5S)-(+)-2,3-pinanediol ester 2-Methylpropaneboronic acid (1S,2S,3R,5S)-(+)-2,3-pinanediol ester 84110-34-9 C14H25BO2
Mirtazapine N-Oxide Mirtazapine N-Oxide 155172-12-6 C17H19N3O
3-Oxo Citalopram 3-Oxo Citalopram 372941-54-3 C20H19FN2O2
Quetiapine N-Oxide Quetiapine N-Oxide 1076199-40-0 C21H25N3O3S
Celebrex Carboxylic Acid Methyl Ester Celebrex Carboxylic Acid Methyl Ester 1189893-75-1 C18H14F3N3O4S
(S)-BoroLeu-(-)-Pinanediol-hydrochloride (S)-BoroLeu-(-)-Pinanediol-hydrochloride 945606-99-5 C15H29BClNO2
N-(2,4-dimethylphenyl)piperidine-2-carboxamide N-(2,4-dimethylphenyl)piperidine-2-carboxamide 99552-32-6 C14H20N2O
pyrrolidinyl)-, (2β,3α,5α,16β,17β)- pyrrolidinyl)-, (2β,3α,5α,16β,17β)- 144209-33-6 C27H46N2O2
6a-Methylprednisone 21-Acetate 6a-Methylprednisone 21-Acetate 115321-98-7 C24H30O6
Aztreonam Amide Aztreonam Amide 1219444-93-5 C13H20N6O8S2
N'-[(2Z)-Piperazin-2-ylidene]trifluoroacetohydrazide N'-[(2Z)-Piperazin-2-ylidene]trifluoroacetohydrazide 763105-70-0 C6H9F3N4O
ACETAMINOPURINE ACETAMINOPURINE 6034-68-0 C7H7N5O
2-(4-HYDROXY-PHENYL)-4-METHYL-THIAZOLE-5-CARBOXYLIC ACID 2-(4-HYDROXY-PHENYL)-4-METHYL-THIAZOLE-5-CARBOXYLIC ACID 886501-78-6 C11H9NO3S
2-Methyl-4-nitro-1H-imidazole-1-acetic acid 2-Methyl-4-nitro-1H-imidazole-1-acetic acid 16230-87-8 C6H7N3O4
Benzofuran-5-carboxylic acid Benzofuran-5-carboxylic acid 90721-27-0 C9H6O3
7-Chloro-1,6,7,8-tetradeoxy-6-[[[(2S)-1-methyl-4β-propyl-2α-pyrrolidinyl]carbonyl]amino]-1-(methylsulfinyl)-α-L-threo-D-galacto-octopyranose 7-Chloro-1,6,7,8-tetradeoxy-6-[[[(2S)-1-methyl-4β-propyl-2α-pyrrolidinyl]carbonyl]amino]-1-(methylsulfinyl)-α-L-threo-D-galacto-octopyranose 22431-46-5 C18H33ClN2O6S
2-(Propylthio)-4(1H)-pyrimidinone 2-(Propylthio)-4(1H)-pyrimidinone 54460-95-6 C7H10N2OS
Bis(3-hydroxypropyl) persulfide Bis(3-hydroxypropyl) persulfide 30453-21-5 C6H14O2S2
N-Chloracetyl-L-prolin N-Chloracetyl-L-prolin 23500-10-9 C7H10ClNO3
2,4-Dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-2-(1-methylpropyl)-3H-1,2,4-triazol-3-one 2,4-Dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-2-(1-methylpropyl)-3H-1,2,4-triazol-3-one 252964-68-4 C23H29N5O2
2-(2-Methoxyphenoxy)ethanol 2-(2-Methoxyphenoxy)ethanol 18181-71-0 C9H12O3
2-(3-Chloro-2-hydroxypropyl)-2H-isoindole-1,3-dione 2-(3-Chloro-2-hydroxypropyl)-2H-isoindole-1,3-dione 19667-37-9 C11H10ClNO3
4,6-Dibromo-m-cresol 4,6-Dibromo-m-cresol 13321-76-1 C7H6Br2O
4-(2,3-DIMETHYL-BENZYL)-1H-IMIDAZOLE HCL H2O 4-(2,3-DIMETHYL-BENZYL)-1H-IMIDAZOLE HCL H2O 90038-00-9 C12H17ClN2O
Metoprolol Acid Ethyl Ester Metoprolol Acid Ethyl Ester 29112-40-1 C16H25NO4
6-Hydroxy Desloratadine 6-Hydroxy Desloratadine 119410-05-8 C19H19ClN2O
10-Acetyloxy Oxcarbazepine 10-Acetyloxy Oxcarbazepine 113952-21-9 C17H14N2O4
9-[[2-(α-L-Alanyloxy)ethoxy]methyl]guanine Hydrochloride 9-[[2-(α-L-Alanyloxy)ethoxy]methyl]guanine Hydrochloride 84499-63-8 C11H17ClN6O4
Irinotecan Impurity 26 Irinotecan Impurity 26 86639-51-2 C22H20N2O5
Bis(aminoethoxy) Amlodipine Bis(aminoethoxy) Amlodipine 721958-74-3 C22H30ClN3O6
7,8,9,10-Dehydro Doxorubicinone 7,8,9,10-Dehydro Doxorubicinone 1159977-23-7 C21H14O8
4-tert-Butyl-2,6-dimethyl-3-hydroxyphenylacetamide
(Oxymetazoline hydrochloride impurity) 4-tert-Butyl-2,6-dimethyl-3-hydroxyphenylacetamide (Oxymetazoline hydrochloride impurity) 55699-13-3 C14H21NO2
(S)-N-Demethyl Dapoxetine (S)-N-Demethyl Dapoxetine 147199-39-1 C20H21NO
Famotidine Related Compound A Hydrochloride Famotidine Related Compound A Hydrochloride 76833-47-1 C8H15ClN6S2
Des(trifluoroethyl) Lansoprazole Sulfide Des(trifluoroethyl) Lansoprazole Sulfide 131926-97-1 C14H13N3OS
Desulfo Aztreonam Desulfo Aztreonam 102579-59-9 C13H17N5O5S
(2S,3S,5S)-2-Hexyl-3,5-dihydroxyhexadecanoic Acid 
(2S,3S,5S)-2-Hexyl-3,5-dihydroxyhexadecanoic Acid 130793-30-5 C22H44O4
Mosapride Citric Amide Mosapride Citric Amide 1215825-20-9 C27H31ClFN3O9
(1,2,4-Triazol-4-yl) Itraconazole (1,2,4-Triazol-4-yl) Itraconazole 854372-77-3 C35H38Cl2N8O4
6,7,8,9-Tetrahydro Carvedilol 6,7,8,9-Tetrahydro Carvedilol 1246820-73-4 C24H30N2O4
Cefdinir Lactone Cefdinir Lactone 946573-41-7 C14H13N5O5S2
Ozagrel methylester Ozagrel methylester 866157-50-8 C13H12N2O2
2-Propanol, 1-[2-(2-methoxyethyl)phenoxy]-3-[(1-methylethyl)amino]- 2-Propanol, 1-[2-(2-methoxyethyl)phenoxy]-3-[(1-methylethyl)amino]- 163685-38-9 C15H25NO3
2-aMino-3-Methyl-3-sulfino-4-(1H-1,2,3-triazol-1-yl)butyric acid 2-aMino-3-Methyl-3-sulfino-4-(1H-1,2,3-triazol-1-yl)butyric acid 118175-11-4 C7H12N4O4S
1,4,8,11-Tetraazacy clotetradecance, 1,4,8-tris[(4 Methylphenyl)sufonyl]- 1,4,8,11-Tetraazacy clotetradecance, 1,4,8-tris[(4 Methylphenyl)sufonyl]- 104395-69-9 C31H42N4O6S3
(1S)-N-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-1,2,3,4-tetrahydro-1-naphthalenecarboxaMide (1S)-N-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-1,2,3,4-tetrahydro-1-naphthalenecarboxaMide 177793-79-2 C18H24N2O
(E)-Ceftriaxone (E)-Ceftriaxone 92143-31-2 C18H18N8O7S3
(Z)-Cinnarizine (Z)-Cinnarizine 750512-44-8 C26H28N2
5-BroModescyano CitalopraM 5-BroModescyano CitalopraM 64169-39-7 C19H21BrFNO
Deschloro Cetirizine Dihydrochloride Deschloro Cetirizine Dihydrochloride 83881-54-3 C21H26N2O3
DesvancosaMinyl VancoMycin DesvancosaMinyl VancoMycin 101485-50-1 C59H62Cl2N8O22
rac N-Desbutyroyl Acebutolol rac N-Desbutyroyl Acebutolol 57898-80-3 C14H22N2O3
rac-Clopidogrel-MP Endo Derivative rac-Clopidogrel-MP Endo Derivative 1346598-12-6 C25H26ClNO6S
1,1'-N-[Methylenebis(sulphanediylethylene)]bis(N'-Methyl-2-nitroethene-1,1-diaMine 1,1'-N-[Methylenebis(sulphanediylethylene)]bis(N'-Methyl-2-nitroethene-1,1-diaMine 1331637-48-9 C11H22N6O4S2
ent-LaMivudine ent-LaMivudine 134680-32-3 C8H11N3O3S
Formoterol O-β-D-Glucuronide Formoterol O-β-D-Glucuronide 615551-59-2 C25H32N2O10
Mono-POC Tenofovir 6-Isopropyl CarbaMate Mono-POC Tenofovir 6-Isopropyl CarbaMate 1244022-56-7 C18H28N5O9P
N-Methyl Iso Desloratadine N-Methyl Iso Desloratadine 183198-48-3 C20H21ClN2
Tartaric Acid Isopropyl Ester Tartaric Acid Isopropyl Ester 116601-09-3 C7H12O6
Vardenafil Acetyl Analogue Vardenafil Acetyl Analogue 1261351-28-3 C25H34N6O3
fenofibrate  iMpurity fenofibrate iMpurity
6,11-Di-O-Methyl ErythroMycin 6,11-Di-O-Methyl ErythroMycin 81103-14-2 C39H71NO13
ent-OseltaMivir Phosphate ent-OseltaMivir Phosphate 1035895-89-6 C16H29N2O8P
3-cyano-4-isobutoxybenzaMide 3-cyano-4-isobutoxybenzaMide 161718-85-0 C12H14N2O2
Caffeidinecarboxylic acid Caffeidinecarboxylic acid 54536-15-1 C8H12N4O3
1-Keto BaMbuterol 1-Keto BaMbuterol 112935-94-1 C18H27N3O5
Desfluoro EzetiMibe Desfluoro EzetiMibe 302781-98-2 C24H22FNO3
5-(2-Bromo-1-oxobutyl)-8-hydroxy-2(1H)-quinolinone 5-(2-Bromo-1-oxobutyl)-8-hydroxy-2(1H)-quinolinone 59827-93-9 C13H12BrNO3
Ribavirin Related Compound A (15 mg) (1-beta-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxylic acid) Ribavirin Related Compound A (15 mg) (1-beta-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxylic acid) 39925-19-4 C8H11N3O6
3-(3-TRIFLUOROMETHYL-PHENYL)-PROPYLAMINE 3-(3-TRIFLUOROMETHYL-PHENYL)-PROPYLAMINE 104774-87-0 C10H12F3N
4-(3,4-Dichloro-phenyl)-3,4-dihydro-2H-naphthalen-1-one 4-(3,4-Dichloro-phenyl)-3,4-dihydro-2H-naphthalen-1-one 124379-29-9 C16H12Cl2O
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