Pharmazeutische Referenzstandards und Verunreinigungsreferenzstandards

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Structure Chemical Name CAS MF
3-(hydroxymethyl)-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one 3-(hydroxymethyl)-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one
7-CHLORO-1,3DIHYDRO-5-FLUOROPHENYL-2-NITRO-METHYLENE-2H-1,4-BENZODIAZEPINE-4-OXIDE 7-CHLORO-1,3DIHYDRO-5-FLUOROPHENYL-2-NITRO-METHYLENE-2H-1,4-BENZODIAZEPINE-4-OXIDE 60656-76-0 C16H11ClFN3O3
17alpha-Hydroxytrenbolone 17alpha-Hydroxytrenbolone 80657-17-6 C18H22O2
3,4-dihydroxybutanoic acid 3,4-dihydroxybutanoic acid 1518-61-2 C4H8O4
Isocyclosporin A Isocyclosporin A 59865-16-6 C62H111N11O12
GINKGOLIC ACIDS GINKGOLIC ACIDS
R-DULOXETINE HYDROCHLORIDE R-DULOXETINE HYDROCHLORIDE 910138-96-4 C18H20ClNOS
(R)-Terazosin (R)-Terazosin 109351-34-0 C19H25N5O4
Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate Methyl (1S,4R)-4-Amino-2-Cyclopentene-1-Carboxylate 138923-03-2 C7H11NO2
L-Alanine,propylester(9CI) L-Alanine,propylester(9CI) 58989-06-3 C6H13NO2
N-hydroxyphenetidine N-hydroxyphenetidine 38246-95-6
pefloxacin N-oxide pefloxacin N-oxide 85145-21-7 C17H20FN3O4
2,3-dimethyl-1,4-naphthoquinone 2,3-dimethyl-1,4-naphthoquinone 2197-57-1 C12H10O2
(1-ETHYL-3-PIPERIDINYL)METHYLAMINE (1-ETHYL-3-PIPERIDINYL)METHYLAMINE 102459-02-9 C8H18N2
8-HYDROXY MIRTAZAPINE 8-HYDROXY MIRTAZAPINE 102335-57-9 C17H19N3O
1-[2-Amino-1-(4-benzyloxyphenyl)-ethyl]-cyclohexanol 1-[2-Amino-1-(4-benzyloxyphenyl)-ethyl]-cyclohexanol 93413-61-7 C23H31NO2
N-Deshydroxyethyl Dasatinib N-Deshydroxyethyl Dasatinib 910297-51-7 C20H22ClN7OS
N-Desethyl Sunitinib N-Desethyl Sunitinib 356068-97-8 C20H23FN4O2
6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol 6-(4-{2-[5-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol 140710-90-3 C33H58O2Si
3-Hydroxy loratadine 3-Hydroxy loratadine 183483-15-0 C22H23ClN2O3
Dehydro Lacidipine Dehydro Lacidipine 130996-24-6 C26H31NO6
Granisetron Impurity F Granisetron Impurity F 1364914-39-5 C18H24N4O
Solifenacin N-Oxide Solifenacin N-Oxide 180272-28-0 C23H26N2O3
2-chloro-N-(4-ethoxyphenyl)-4-nitrobenzamide 2-chloro-N-(4-ethoxyphenyl)-4-nitrobenzamide 328258-90-8 C15H13ClN2O4
Parapropamol Parapropamol 1693-37-4 C9H11NO2
2-chloro-N-(3-chloro-2-methylphenyl)nicotinamide 2-chloro-N-(3-chloro-2-methylphenyl)nicotinamide 57841-61-9 C13H10Cl2N2O
(R)-3-Amino-3-phenylpropionic acid (R)-3-Amino-3-phenylpropionic acid 13921-90-9 C9H11NO2
4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide. 4-(2-Ethoxy benzamido)-1-methyl-3-n-propyl pyrazole-5-carboxamide. 139756-03-9 C17H22N4O3
N-Hydroxy Riluzole N-Hydroxy Riluzole 179070-90-7 C8H5F3N2O2S
2-piperazine-4-amino-6,7-dimethoxyquinazoline Hydrochloride 2-piperazine-4-amino-6,7-dimethoxyquinazoline Hydrochloride 70843-11-7 C14H20ClN5O2
1-(3-Aminopropyl)aziridine 1-(3-Aminopropyl)aziridine 1072-65-7 C5H12N2
3,5-Di(4-pyridinyl)-1H-1,2,4-triazol-1-amine 3,5-Di(4-pyridinyl)-1H-1,2,4-triazol-1-amine 4923-06-2 C12H10N6
(1α,2β,4β,5α)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7α-ol (1α,2β,4β,5α)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7α-ol 498-46-4 C8H13NO2
Ambroxol EP Impurity B Ambroxol EP Impurity B 18683-95-9 C14H18Br2N2O
16-Hydroxyerythromycin 16-Hydroxyerythromycin 82230-93-1 C37H67NO14
4-[1-(4-Chlorophenyl)-1-phenylethoxy]-1-methylhexahydro-1H-azepine 4-[1-(4-Chlorophenyl)-1-phenylethoxy]-1-methylhexahydro-1H-azepine 61771-18-4 C21H26ClNO
Aztreonam Impurity 6 Aztreonam Impurity 6
Clarithromycin Impurity EP G Clarithromycin Impurity EP G 107216-09-1 C39H72N2O13
Dapagliflozin Impurity 32 Dapagliflozin Impurity 32
Doxofylline Impurity 7 Doxofylline Impurity 7 43135-57-5 C13H20N4O4
Erlotinib Impurity 55 Erlotinib Impurity 55
Etoposide Impurity 1 Etoposide Impurity 1
Etoposide Impurity 6 Etoposide Impurity 6
Olaparib Impurity 34 Olaparib Impurity 34
Oseltamivir Impurity 15 Oseltamivir Impurity 15 2254819-34-4 C22H36N2O4
Oseltamivir Impurity 27 Oseltamivir Impurity 27
Pitavastatin Impurity 20 Pitavastatin Impurity 20
Rocuronium Bromide Impurity 20 Rocuronium Bromide Impurity 20
Rocuronium Bromide Impurity 9 Rocuronium Bromide Impurity 9
Verapamil Impurity N Verapamil Impurity N 2086274-75-9 C33H47N3O4
Ergoline-8-carboxylic acid, 2-bromo-9,10-didehydro-6-methyl-, (8β)- Ergoline-8-carboxylic acid, 2-bromo-9,10-didehydro-6-methyl-, (8β)- 478-83-1 C16H15BrN2O2
Dextrorotation lansoprazole Impurity J Dextrorotation lansoprazole Impurity J
Dextrorotation lansoprazole-N-oxide Dextrorotation lansoprazole-N-oxide
lansoprazole Impurity 23 lansoprazole Impurity 23
lansoprazole Impurity 29 lansoprazole Impurity 29
Loratadine Impurity L Loratadine Impurity L C22H23ClN2O2
meta-dyhydroxy Sugammadex sodium Impurity 1 meta-dyhydroxy Sugammadex sodium Impurity 1
Olanzapine impurity R Olanzapine impurity R C17H20N4S
Palbociclib Impurity 33 Palbociclib Impurity 33
Pramipexole Related Impurity 1 Pramipexole Related Impurity 1
Ropivacaine Impurity 37 Ropivacaine Impurity 37
Ropivacaine Impurity 42 Ropivacaine Impurity 42
Sugammadex sodium Org197339-1 Impurity Sugammadex sodium Org197339-1 Impurity
Fludarabine EP impurity G Fludarabine EP impurity G 548774-56-7 C10H12ClFN5O6P
Sitagliptin Impurity 12 Sitagliptin Impurity 12 1803026-54-1 C16H12F6N4O
Butyphthalide impurity 44 Butyphthalide impurity 44 952413-01-3 C13H18O3
Cabozantinib impurity 24 Cabozantinib impurity 24
Celecoxib Impurity 18 Celecoxib Impurity 18 2271123-54-5 C11H9F3O2
Dapoxetine impurity 22 Dapoxetine impurity 22
Febuxostat Impurity 85 Febuxostat Impurity 85
Fosaprepitant Impurity NLS Fosaprepitant Impurity NLS
Irinotecan Impurity 17 HCl Irinotecan Impurity 17 HCl 1332610-75-9 C19H14N2O4
LCZ696(valsartan + sacubitril) impurity 31 LCZ696(valsartan + sacubitril) impurity 31
Lenvatinib Impurity 24 Lenvatinib Impurity 24
Lenvatinib Impurity 30 Lenvatinib Impurity 30
Regorafenib Impurity 22 Regorafenib Impurity 22
Regorafenib Impurity 28 Regorafenib Impurity 28
Sitafloxacin Impurity ZZ-C-01 Sitafloxacin Impurity ZZ-C-01
Tofacitinib Impurity 85 Tofacitinib Impurity 85 2268720-86-9 C20H24ClN5
Tofacitinib Impurity 90 Tofacitinib Impurity 90
Nintedanib Impurity M Nintedanib Impurity M
Citalopram Impurity 14 Citalopram Impurity 14 1470362-85-6 C20H23FN2O2
(S)-methyl 2-(2,3-bis(hydroxymethyl)-6,7-dihydrothieno[3,2-c] pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate (S)-methyl 2-(2,3-bis(hydroxymethyl)-6,7-dihydrothieno[3,2-c] pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate 1346231-36-4 C18H20ClNO4S
Capecitabine impurity 6 Capecitabine impurity 6
Vilanterol Impurity 25 Vilanterol Impurity 25 1027529-99-2 C13H15NO4
Sugammadex sodium Org139131-1 Impurity Sugammadex sodium Org139131-1 Impurity
Dolutegravir Impurity 16 Dolutegravir Impurity 16 1357289-37-2 C20H19F2N3O5
Tofacitinib Impurity 98 Tofacitinib Impurity 98
Cabozantinib impurity 30 Cabozantinib impurity 30
Cabozantinib impurity 35 Cabozantinib impurity 35 1905820-17-8
Carvedilol Impurity DBA Carvedilol Impurity DBA 3258-70-6 C18H23NO4
Pregabalin Impurity 9 Pregabalin Impurity 9 44855-96-1 C5H7NO3
Butyphthalide impurity 50 Butyphthalide impurity 50
Canagliflozin Impurity 40 Canagliflozin Impurity 40
Pralatrexate Impurity 4 Pralatrexate Impurity 4 1445586-42-4 C18H15N5O3
Pralatrexate Impurity 9 Pralatrexate Impurity 9 1548618-61-6 C23H22N6O6
Pitavastatin Impurity 47 Pitavastatin Impurity 47
Lenvatinib Impurity 38 Lenvatinib Impurity 38
Tazobactam Impurity 9 Tazobactam Impurity 9
Doxofylline Impurity 11 Doxofylline Impurity 11 109403-76-1 C15H16N8O4
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