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

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Pharmazeutische Referenzstandards und Verunreinigungsreferenzstandards

ChemicalBookProduktkatalog Analytische Chemie Standard Pharmazeutische Referenzstandards und Verunreinigungsreferenzstandards
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Structure Chemical Name CAS MF
(S)-2-(4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)-N-methylbenzamido)benzamido)pentanedioic acid (S)-2-(4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)-N-methylbenzamido)benzamido)pentanedioic acid
Cisatracurium besylate impurity 20 Cisatracurium besylate impurity 20 96946-54-2 C59H77N2O15S+
N-Desmethylondansetron N-Desmethylondansetron 99614-14-9 C17H17N3O
CHEMPACIFIC 59929 CHEMPACIFIC 59929 856240-62-5 C18H24O4
Linagliptin ImpurityABCDEF Linagliptin ImpurityABCDEF
Bimatoprost Impurity 17 Bimatoprost Impurity 17
Bumetanide Impurity 10 Bumetanide Impurity 10
Cefoxitin EP Impurity E (R-methoxy cefoxitin) Cefoxitin EP Impurity E (R-methoxy cefoxitin)
4(1H)-Pyrimidinone, 5-amino-6-chloro-2-(propylthio)- 4(1H)-Pyrimidinone, 5-amino-6-chloro-2-(propylthio)- 2512210-21-6 C7H10ClN3OS
Carbamic acid, N-[(1S)-1-methyl-2-oxo-2-[3-(phenylmethoxy)phenyl]ethyl]-, phenylmethyl ester Carbamic acid, N-[(1S)-1-methyl-2-oxo-2-[3-(phenylmethoxy)phenyl]ethyl]-, phenylmethyl ester 2151127-61-4 C24H23NO4
1-(Chlormethyl)-4-(dichlormethyl)benzol 1-(Chlormethyl)-4-(dichlormethyl)benzol 7398-44-9 C8H7Cl3
4,4'-(Propan-1,3-diyl)bismorpholin 4,4'-(Propan-1,3-diyl)bismorpholin 48152-09-6 C11H22N2O2
1-benzyl-4-phenylpiperidin-4-ol 1-benzyl-4-phenylpiperidin-4-ol 63843-83-4 C18H21NO
[(±)-(4-Amino-2-hydroxy-4-oxobutyl)trimethylammonium]chlorid [(±)-(4-Amino-2-hydroxy-4-oxobutyl)trimethylammonium]chlorid 5261-99-4 C7H18ClN2O2+
17,21-Dihydroxy-16β-methylpregna-1,4,9(11)-trien-3,20-dion 17,21-Dihydroxy-16β-methylpregna-1,4,9(11)-trien-3,20-dion 13504-15-9 C22H28O4
Sulfamide, N-[6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-5-phenyl-4-pyrimidinyl]-N'-propyl- Sulfamide, N-[6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-5-phenyl-4-pyrimidinyl]-N'-propyl- 2300968-87-8 C19H21BrN6O4S
Benzeneacetonitrile, 4-(4-chloro-1-oxobutyl)-α,α-dimethyl- Benzeneacetonitrile, 4-(4-chloro-1-oxobutyl)-α,α-dimethyl- 169032-17-1 C14H16ClNO
Oseltamivir Impurity 103 Oseltamivir Impurity 103
Oseltamivir Impurity 101 Oseltamivir Impurity 101
Oseltamivir Impurity 90 Oseltamivir Impurity 90
Oseltamivir Impurity 79 Oseltamivir Impurity 79
Oseltamivir Impurity 73 Oseltamivir Impurity 73
Oseltamivir Impurity 69 Oseltamivir Impurity 69
10-Methoxy-6-methylergolin-8β-methanol 10-Methoxy-6-methylergolin-8β-methanol 35121-60-9 C17H22N2O2
INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED 2514957-39-0 C16H16FN3O4
Propanoic acid, 2,2-dimethyl-, 4-[[[2-[[(2-methoxy-2-oxoethyl)amino]carbonyl]phenyl]amino]sulfonyl]phenyl ester Propanoic acid, 2,2-dimethyl-, 4-[[[2-[[(2-methoxy-2-oxoethyl)amino]carbonyl]phenyl]amino]sulfonyl]phenyl ester 127373-95-9 C21H24N2O7S
Fulvestrant Impurity 1 Fulvestrant Impurity 1
CefazolinH020-02-I-02 CefazolinH020-02-I-02
(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine (E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine 94213-24-8 C9H7Cl2N5
5-Pyrimidinecarboxylic acid, 4-amino-6-[1-[(1R)-2-cyano-1-cyclopentylethyl]-1H-pyrazol-4-yl]- 5-Pyrimidinecarboxylic acid, 4-amino-6-[1-[(1R)-2-cyano-1-cyclopentylethyl]-1H-pyrazol-4-yl]- 2606144-44-7 C16H18N6O2
3-Quinolinecarboxylic acid, 7-[(4aS,7aS)-1-acetyloctahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo- 3-Quinolinecarboxylic acid, 7-[(4aS,7aS)-1-acetyloctahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo- 1395471-26-7 C23H26FN3O5
N-[3-Acetyl-4-(oxiranylmethoxy)phenyl]butyramid N-[3-Acetyl-4-(oxiranylmethoxy)phenyl]butyramid 28197-66-2 C15H19NO4
8-Isopropyl-8-azabicyclo[3.2.1]octan-3-on 8-Isopropyl-8-azabicyclo[3.2.1]octan-3-on 3423-28-7 C10H17NO
Sitagliptin EP Impurity 4 Sitagliptin EP Impurity 4
1-[3,5-bis(phenylmethoxy)phenyl]-2-bromoethan-1-one 1-[3,5-bis(phenylmethoxy)phenyl]-2-bromoethan-1-one 28924-18-7 C22H19BrO3
Benzenesulfonic acid, 4-[2-(2-chloro-4-hydroxyphenyl)hydrazinyl]- Benzenesulfonic acid, 4-[2-(2-chloro-4-hydroxyphenyl)hydrazinyl]- 2174956-62-6 C12H11ClN2O4S
4,4',6-trioxo-4,4',5,6,7,7'-hexahydro-1H,1'H-[5,6'-bipyrrolo[2,3-d]pyrimidine]-5,5'-diyl)bis(ethane-2,1-diyl))bis(benzoyl))bis(azanediyl))dipentanedioic acid 4,4',6-trioxo-4,4',5,6,7,7'-hexahydro-1H,1'H-[5,6'-bipyrrolo[2,3-d]pyrimidine]-5,5'-diyl)bis(ethane-2,1-diyl))bis(benzoyl))bis(azanediyl))dipentanedioic acid
Cefotiam impurity 07 Cefotiam impurity 07
Benzo-1,3-dioxol-5-olacetat Benzo-1,3-dioxol-5-olacetat 326-58-9 C9H8O4
2-((4R,6S)-6-(chloromethyl)-2,2-dimethyl- 1,3-dioxan-4-yl)acetic acid 2-((4R,6S)-6-(chloromethyl)-2,2-dimethyl- 1,3-dioxan-4-yl)acetic acid 775571-58-9 C9H15ClO4
Ruxolitinib Impurity 1 Ruxolitinib Impurity 1
Cefradine Impurity L Cefradine Impurity L
(8beta)-10methoxy-6-dimethylergoline-8-methanol-5-bromo-3-pyridinecarboxylate(ester) (8beta)-10methoxy-6-dimethylergoline-8-methanol-5-bromo-3-pyridinecarboxylate(ester) 35264-46-1 C23H24BrN3O3
Cephalexin Open-Ring Impurity Cephalexin Open-Ring Impurity
Urapidil Impurity 18 Urapidil Impurity 18
Flomoxef Impurity IV Flomoxef Impurity IV
NA NA
Cetrorelix Impurity 15 Cetrorelix Impurity 15
Brivaracetam Impurity 46 Brivaracetam Impurity 46
Peramivir Intermediate Impurity 38 Peramivir Intermediate Impurity 38
Peramivir Guanidine Acetyl Positional Heterogeneous Impurities Peramivir Guanidine Acetyl Positional Heterogeneous Impurities
Ticagrelor impurity P drops Ticagrelor impurity P drops
3-[4-(2-isopropoxyethoxymethyl)phenoxy]-2-(isopropylamino)propan-1-ol 3-[4-(2-isopropoxyethoxymethyl)phenoxy]-2-(isopropylamino)propan-1-ol
NA NA
Paclitaxel EP impurity drops Paclitaxel EP impurity drops
Ticagrelor impurity PDD Ticagrelor impurity PDD
octahydro-1H,8H-dipyrazolo[1,2-a:1',2'-e][1,2,5,6]tetrazocine octahydro-1H,8H-dipyrazolo[1,2-a:1',2'-e][1,2,5,6]tetrazocine
Bimatoprost Impurity S Bimatoprost Impurity S
BIS(2,6-DIPHENYLPHENOXY)NIOBIUM(V) CHLOR BIS(2,6-DIPHENYLPHENOXY)NIOBIUM(V) CHLOR 699012-35-6 C42H32Cl3NbO2
Brivaracetam Impurity 62 Brivaracetam Impurity 62
Lumateperone Impurity 4 Lumateperone Impurity 4
SugammadexImpurity021 SugammadexImpurity021
Pabocillin Impurity 28 Pabocillin Impurity 28
Cefmetazole Sodium Impurity C Cefmetazole Sodium Impurity C
Ceftriaxone Sodium Oxide Impurity Ceftriaxone Sodium Oxide Impurity
2-[4-(Azidomethyl)phenyl]benzamide 2-[4-(Azidomethyl)phenyl]benzamide
1H-Benzimidazole-7-carboxylic acid, 1-[[2'-[4,5-dihydro-4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]-5-oxo-1,2,4-oxadiazol-3-yl][1,1'-biphenyl]-4-yl]methyl]-2-ethoxy- 1H-Benzimidazole-7-carboxylic acid, 1-[[2'-[4,5-dihydro-4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]-5-oxo-1,2,4-oxadiazol-3-yl][1,1'-biphenyl]-4-yl]methyl]-2-ethoxy- 1985638-55-8 C30H24N4O8
2H-1,4-Benzoxazin-3(4H)-one, 8-[(1R)-2-bromo-1-hydroxyethyl]-6-(phenylmethoxy)- 2H-1,4-Benzoxazin-3(4H)-one, 8-[(1R)-2-bromo-1-hydroxyethyl]-6-(phenylmethoxy)- 2248125-51-9 C17H16BrNO4
Morpholine, 4-[4-(1,1-dimethylethoxy)-1,2,5-thiadiazol-3-yl]- Morpholine, 4-[4-(1,1-dimethylethoxy)-1,2,5-thiadiazol-3-yl]- 158636-99-8 C10H17N3O2S
Pemetrexed disodium Impurity 30 Pemetrexed disodium Impurity 30
(S)-4,6,7,11-tetrahydroxy-9-(2-hydroxyacetyl)-7,8-dihydrotetracene-5,12-dione (S)-4,6,7,11-tetrahydroxy-9-(2-hydroxyacetyl)-7,8-dihydrotetracene-5,12-dione
Ruxolitinib ImpurityABCDEFGHJKL Ruxolitinib ImpurityABCDEFGHJKL
Rosuvastatin Impurity 153 Rosuvastatin Impurity 153
Rosuvastatin Impurity 138 Rosuvastatin Impurity 138
Rosuvastatin Impurity 127 Rosuvastatin Impurity 127
Oxacillin sodium EP impurity J Oxacillin sodium EP impurity J
Piperacillin Sodium EP Impurity P Piperacillin Sodium EP Impurity P
Ertapenem Impurity B(USP) Ertapenem Impurity B(USP)
INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED 2458312-06-4 C27H30N2O6
15(R)-17-PHENYL TRINOR PROSTAGLANDIN F2ALPHA 15(R)-17-PHENYL TRINOR PROSTAGLANDIN F2ALPHA 41639-71-8 C23H32O5
(5R,6S)-6-((R)-1-hydroxyethyl)-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one (5R,6S)-6-((R)-1-hydroxyethyl)-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one
Acetamide, N-(4-hydroxyphenyl)-N-nitroso- Acetamide, N-(4-hydroxyphenyl)-N-nitroso- 146897-60-1 C8H8N2O3
3-Azetidineacetonitrile, 1-(ethylsulfonyl)-3-[4-(1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]- 3-Azetidineacetonitrile, 1-(ethylsulfonyl)-3-[4-(1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]- 2402776-83-2 C16H17N7O2S
Iohexol ImpuritiesE Iohexol ImpuritiesE
TERT-BUTYL (R)-6-CHLORO-5-HYDROXY-3-OXOHEXANOATE TERT-BUTYL (R)-6-CHLORO-5-HYDROXY-3-OXOHEXANOATE 404958-08-3 C10H17ClO4
2-(3-(4-(4-(1-(3-(cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile 2-(3-(4-(4-(1-(3-(cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile
8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-yl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine 8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-yl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine
Bumetanide Photodegradable Impurity 16 Bumetanide Photodegradable Impurity 16
Bisoprolol Impurity 47 Bisoprolol Impurity 47
Gadobutrol Impurity 11(Ammonium salt) Gadobutrol Impurity 11(Ammonium salt)
Flomoxef Impurity F Flomoxef Impurity F
Tegoprazan Impurity 15 Tegoprazan Impurity 15
Nirmatrelvir Impurity 8 Nirmatrelvir Impurity 8
Nirmatrelvir Impurity 2 Nirmatrelvir Impurity 2
(5-(2-fluorophenyl)-1H-pyrrol-3-yl)methanamine hydrochloride (5-(2-fluorophenyl)-1H-pyrrol-3-yl)methanamine hydrochloride
Rocuronium Bromide Impurity 24 、25 Rocuronium Bromide Impurity 24 、25
Roxadustat Impurity 17 Roxadustat Impurity 17
Perospirone Impurity 20 Perospirone Impurity 20 1002359-81-0
Dolutegravir Impurity 19 Dolutegravir Impurity 19
Cephalexin Impurity I Cephalexin Impurity I
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