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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-[4-(2,3-DIHYDROXYPROPOXY)PHENYL]ACETAMIDE 2-[4-(2,3-DIHYDROXYPROPOXY)PHENYL]ACETAMIDE 61698-76-8 C11H15NO4
1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-, 1,1-dimethylethyl ester, (βS,δR)- 1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-, 1,1-dimethylethyl ester, (βS,δR)- 2588261-38-3 C37H43FN2O5
4-Acetoxyisophthalic Acid 4-Acetoxyisophthalic Acid 5985-26-2 C10H8O6
(S)-2-((R)-1-(3,5-bis(trifluoroMethyl)phenyl)ethoxy)-4-benzylMorpholin-3-one (S)-2-((R)-1-(3,5-bis(trifluoroMethyl)phenyl)ethoxy)-4-benzylMorpholin-3-one 327623-36-9 C21H19F6NO3
Atorvastatin lactone Atorvastatin lactone 125995-03-1 C33H33FN2O4
Aprepitant Aprepitant 170902-80-4 C20H18F7NO2
Aprepitant Impurity 33 Aprepitant Impurity 33 502537-39-5 C20H20F7NO3
Cytarabine Impurity 10 Cytarabine Impurity 10 32830-01-6 C9H11N3O4
Aprepitant Impurity 44 Aprepitant Impurity 44 172676-88-9 C23H21F7N4O3
Aprepitant iMpurity 37 Aprepitant iMpurity 37
(2Z)-2,3-Dehydroxy Atorvastatin (>90% Z) (2Z)-2,3-Dehydroxy Atorvastatin (>90% Z) 1191901-60-6 C33H33FN2O4
[2R-[2aR*),3a]-2-[1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine [2R-[2aR*),3a]-2-[1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine 170729-79-0 C20H18F7NO2
Atorvastatin Lactam Impurity Atorvastatin Lactam Impurity 906552-18-9 C33H35FN2O6
2-(5-Benzyl-3,6-dioxopiperazin-2-yl)acetic Acid (Diketopiperazine) 2-(5-Benzyl-3,6-dioxopiperazin-2-yl)acetic Acid (Diketopiperazine) C29H42N8O18S4
(3aS,12bS)-2-Methyl-2,3,3a,12b-tetrahydro-1H-dibenzo[2,3:6,7]oxepino[4,5-c]pyrrole (3aS,12bS)-2-Methyl-2,3,3a,12b-tetrahydro-1H-dibenzo[2,3:6,7]oxepino[4,5-c]pyrrole 65576-39-8 C17H17NO
(1R,2S,3R)-Aprepitant (1R,2S,3R)-Aprepitant 1185502-97-9 C23H21F7N4O3
Aprepitant Impurity 22 Aprepitant Impurity 22 934540-48-4 C20H16F7NO2
Aprepitant Impurity 9 Aprepitant Impurity 9 219821-37-1 C24H25F7N4O4
Aprepitant Impurity 28 Aprepitant Impurity 28
(3S,5S)-tert-butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate (3S,5S)-tert-butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate 1428118-12-0 C37H43FN2O5
Aprepitant Impurity 53 Aprepitant Impurity 53
TRIBENZYLPHOSPHITE TRIBENZYLPHOSPHITE 15205-57-9 C21H21O3P
Cytarabine Impurity 12 Cytarabine Impurity 12 14057-18-2 C15H18N2O9
Reaxys ID: 3623864 Reaxys ID: 3623864 129385-61-1 C17H10ClNO3
(1S,2S,3S)-Aprepitant (1S,2S,3S)-Aprepitant 1242175-40-1 C23H21F7N4O3
Aprepitant Impurity 3 Aprepitant Impurity 3
Aprepitant Impurity 12 Aprepitant Impurity 12 172673-23-3 C23H21F7N4O4
Aprepitant Impurity 18 Aprepitant Impurity 18
Aprepitant Impurity 14 Aprepitant Impurity 14
2-[4-(3-CHLORO-2-HYDROXYPROPOXY)PHENYL]ACETAMIDE 2-[4-(3-CHLORO-2-HYDROXYPROPOXY)PHENYL]ACETAMIDE 115538-83-5 C11H14ClNO3
(3S,5S)-Atorvastatin sodium salt (3S,5S)-Atorvastatin sodium salt 501121-34-2 C33H35FN2O5
(4S,6S)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester (4S,6S)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester 472967-95-6 C40H47FN2O5
Nsc529487 Nsc529487 3310-47-2 C9H13N3O6
(2R,3R)-2-[(1S)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethoxy]-3-(4-fluorophenyl)Morpholine hydrochloride (2R,3R)-2-[(1S)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethoxy]-3-(4-fluorophenyl)Morpholine hydrochloride 1333998-21-2 C20H19ClF7NO2
Atorvastatin Lactam Lactone Atorvastatin Lactam Lactone 1795791-15-9 C33H31FN2O5
Aprepitant EP Impurity C Aprepitant EP Impurity C 2208275-99-2 C29H25F7N4O3
Atorvastatin 2-Fluoro t-Butyl Ester Atorvastatin 2-Fluoro t-Butyl Ester 1099474-28-8 C40H47FN2O5
r-Cytidine r-Cytidine 13913-16-1 C9H13N3O5
Aprepitant Impurity 15 Aprepitant Impurity 15 1447693-83-5 C20H19ClF7NO2
Aprepitant Impurity 34 Aprepitant Impurity 34
Cytarabine Impurity 13 Cytarabine Impurity 13 82855-62-7 C17H19N5O8
Aprepitant iMpurity 38 Aprepitant iMpurity 38
Aprepitant iMpurity 41 Aprepitant iMpurity 41
1H-Dibenz[e,g]indole-1-heptanoic acid, 9-fluoro-2,3-dihydro-β,δ-dihydroxy-3-(1-methylethyl)-2-oxo-3-[(phenylamino)carbonyl]-, (βR,δR)- 1H-Dibenz[e,g]indole-1-heptanoic acid, 9-fluoro-2,3-dihydro-β,δ-dihydroxy-3-(1-methylethyl)-2-oxo-3-[(phenylamino)carbonyl]-, (βR,δR)- 1046533-62-3 C33H33FN2O6
2,2'-(4,4'-(3,3'-(isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy)bis(4,1-phenylene))diacetaMide 2,2'-(4,4'-(3,3'-(isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy)bis(4,1-phenylene))diacetaMide 87619-83-8 C25H35N3O6
Aprepitant iMpurity A Aprepitant iMpurity A
Atorvastatin LactaM Phenanthrene CalciuM Salt Atorvastatin LactaM Phenanthrene CalciuM Salt 1046378-58-8 C33H35CaFN2O6
1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-hydroxy-pyrimidine-2,4-dione 1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-hydroxy-pyrimidine-2,4-dione 69321-95-5 C9H12N2O7
Aprepitant Impurity 23 Aprepitant Impurity 23
(3R,5R)-tert-butyl 7-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate (3R,5R)-tert-butyl 7-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate 2588261-40-7 C37H42F2N2O5
Aprepitant Aprepitant 1242175-36-5 C20H18F7NO2
Cytarabine Impurity 10 Cytarabine Impurity 10 84902-98-7 C4H6N2O3
3-(((2R,3S)-2-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(3-fluorophenyl)morpholino)methyl)-1H-1,2,4-triazol-5(4H)-one 3-(((2R,3S)-2-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(3-fluorophenyl)morpholino)methyl)-1H-1,2,4-triazol-5(4H)-one
2-[4-[(2RS)-2-HYDROXY-3[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETONITRILE 2-[4-[(2RS)-2-HYDROXY-3[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETONITRILE 29277-73-4 C14H20N2O2
Atorvastatin Oxirane Impurity Atorvastatin Oxirane Impurity 1246818-88-1 C26H24FNO3
3S,5R isoMer, or (3S,5R)-7-[3-(phenylcarbaMoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calciuM salt 3S,5R isoMer, or (3S,5R)-7-[3-(phenylcarbaMoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calciuM salt 887196-25-0 C33H34CaFN2O5+
Atorvastatin Dehydro Lactone Atorvastatin Dehydro Lactone 442851-50-5 C33H31FN2O3
Avibactam Impurity 15 Avibactam Impurity 15 1416134-60-5 C15H20N2O3
Difluoro Atorvastatin Acetonide tert-Butyl Ester Difluoro Atorvastatin Acetonide tert-Butyl Ester 693793-87-2 C40H46F2N2O5
3-Oxo Atorvastatin tert-Butyl Ester 3-Oxo Atorvastatin tert-Butyl Ester 134394-98-2 C37H41FN2O5
tert-butyl 2-((4R,6S)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate tert-butyl 2-((4R,6S)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate C14H27NO4
Axitinib Impurity 13 Axitinib Impurity 13
Axitinib Impurity 18 Axitinib Impurity 18
Avibactam Impurity Avibactam Impurity 2064219-26-5 C7H12N3NaO6S
Atorvastatin Impurity E Intermediate Atorvastatin Impurity E Intermediate
Avibactam sodium Impurity CIS Avibactam sodium Impurity CIS
(3R,5R)-7-(1-((3R,5R)-6-carboxy-3,5-dihydroxyhexyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxamido)-3,5-dihydroxyheptanoic acid (3R,5R)-7-(1-((3R,5R)-6-carboxy-3,5-dihydroxyhexyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxamido)-3,5-dihydroxyheptanoic acid
Axitinib Impurity D Axitinib Impurity D 1443118-72-6 C29H25N5OS
Atorvastatin Impurity 30 Atorvastatin Impurity 30 666714-64-3 C26H23FN2O
Avibactam Impurity R Avibactam Impurity R
Avibactam Impurity X Avibactam Impurity X
Avibactam Impurity 38 Avibactam Impurity 38 2241730-86-7 C20H29BrN2O5
Atorvastatin Impurity 34 Atorvastatin Impurity 34 C66H68CaF2N4O10
Axitinib Impurity 6 Axitinib Impurity 6
ethyl 2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- (phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan- 4-yl)acetate ethyl 2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- (phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan- 4-yl)acetate 616201-27-5 C38H43FN2O5
((((3R,6S)-6-carbamoylpiperidin-3-yl)(ethoxycarbonyl)amino)oxy)sulfonic acid ((((3R,6S)-6-carbamoylpiperidin-3-yl)(ethoxycarbonyl)amino)oxy)sulfonic acid
(S)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-1H-pyrrol-1-yl) ethyl)-5,6-dihydro-2H-pyran-2-one (S)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-1H-pyrrol-1-yl) ethyl)-5,6-dihydro-2H-pyran-2-one
Atorvastatin Impurity N(Calcium salt Atorvastatin Impurity N(Calcium salt
(4S,trans)-1,1-Dimethylethyl-6-aminoethyl-2,2-dimethyl-1,3-dioxane-4-acetate (4S,trans)-1,1-Dimethylethyl-6-aminoethyl-2,2-dimethyl-1,3-dioxane-4-acetate 1105067-89-7 C14H27NO4
Axitinib Impurity a Axitinib Impurity a 1347304-18-0 C22H18N4O2S
Axitinib Impurity 2 Axitinib Impurity 2 1428728-83-9 C44H36N8O2S2
Avibactam Impurity 3(2R,5S) Avibactam Impurity 3(2R,5S) 1383814-68-3 C7H12N3NaO6S
Atorvastatin Impurity 22 Atorvastatin Impurity 22 1821498-27-4 C27H30FNO6
propan-2-yl 2-[(4R,6R)-6-{2-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]ethyl}-2,2-dimethyl-1,3-dioxan-4-yl]acetate propan-2-yl 2-[(4R,6R)-6-{2-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]ethyl}-2,2-dimethyl-1,3-dioxan-4-yl]acetate 1112262-71-1 C39H45FN2O5
Avibactam Impurity 45 Avibactam Impurity 45 2064219-20-9 C23H46N4O6S
Axitinib Impurity 3 Axitinib Impurity 3
((3R,5S)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenyl carbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate)calcium(II) ((3R,5S)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenyl carbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate)calcium(II) C66H68CaF2N4O10
4-METHYL-3-[[1-OXO-2-(PROPYLAMINO)PROPYL]AMINO]-2-THIOPHENECARBOXYLIC ACID 4-METHYL-3-[[1-OXO-2-(PROPYLAMINO)PROPYL]AMINO]-2-THIOPHENECARBOXYLIC ACID 114176-52-2 C12H18N2O3S
10-trans-Atorvastatin Acetonide tert-Butyl Ester 10-trans-Atorvastatin Acetonide tert-Butyl Ester 1105067-90-0 C40H47FN2O5
(4S,6R)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester (4S,6R)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester 186508-95-2 C14H23NO4
4,4'-(2-HYDROXY-1,3-PROPANDIYLDIOXY)BIS(2-PHENYLACETAMIDE) 4,4'-(2-HYDROXY-1,3-PROPANDIYLDIOXY)BIS(2-PHENYLACETAMIDE) 141650-31-9 C19H22N2O5
Articaine IMpurity F (Articaine Acid PropionaMide HCl) Articaine IMpurity F (Articaine Acid PropionaMide HCl)
Aprepitant Impurity 6 Aprepitant Impurity 6 170902-81-5 C23H21F7N4O3
(3S,5S)-Atorvastatin (sodium salt) (3S,5S)-Atorvastatin (sodium salt) 1428118-38-0 C33H36FN2NaO5
Aprepitant Impurity 19 Aprepitant Impurity 19 1333995-14-4
Aprepitant Impurity 15 Aprepitant Impurity 15
Aprepitant iMpurity 45 Aprepitant iMpurity 45
3H-Oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid, 1b-(4-fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-, (βR,3R)- 3H-Oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid, 1b-(4-fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-, (βR,3R)- 1193817-52-5 C33H35FN2O7
3-(((3R)-3-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-2-(4-fluorophenyl)-1,4-dioxan-2-ylamino)methyl)-1H-1,2,4-triazol-5(4H)-one 3-(((3R)-3-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-2-(4-fluorophenyl)-1,4-dioxan-2-ylamino)methyl)-1H-1,2,4-triazol-5(4H)-one
cis-5-Chlor-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrol cis-5-Chlor-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrol 65621-78-5 C17H16ClNO
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