API |
IMPURITY |
CHEMICAL NAME |
STRUCTURE |
Dacarbazine |
EP Impurity B |
5-amino-1H-imidazole-4-carboxamide, | ![]() |
Dacarbazine |
Dacarbazine Related Compound A |
5-aminoimidazole-4-carboxamide hydrochloride | ![]() |
Dacarbazine |
Dantrolene Related Compound C |
5-(4-nitrophenyl)-2-furancarboxyaldehyde | ![]() |
Darifenacin |
Darifenacin Amide Impurity |
(S)-alpha,alpha-Diphenyl-3-pyrrolidin acetamide tartarate | ![]() |
Darifenacin |
(R)-Darifenacin Hydrobromide |
(3R)-1-[2-(2,3-Dihydro-5-benzofuranyl)ethyl)- alpha,alpha-diphenyl-3-pyrrolidin acetamide hydrobromide | ![]() |
Darunavir |
DARUNAVIR Impurity |
4-Amino-N-(2R,3S)(3-amino-2-hydroxy-4-phenyl-butyl)-N-isobutyl-benzenesulfonamide | ![]() |
Darunavir |
DARUNAVIR Impurity |
[(1S,2S)-3[[(4-Amino-phenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1- (phenylmethyl)propyl]carbamic acid(3R,3aS,6aR)-hexahydrofuro[2,3-b]-furan-3ylester | ![]() |
Dequalinium Chloride |
EP Impurity A |
2-methylquinolin-4-amine | ![]() |
Desloratadine |
Desloratadine Related Compound A |
8-chloro-6,11-dihydro-11-(4-piperdinylidene)- 5H-benzo[5,6]cyclohepta[1,2-b]pyridine | |
Desloratadine |
Desloratadine Related Compound B |
8-Chloro-6,11-dihydro-11-(N-methyl-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine | ![]() |
Desloratadine |
N-hydroxy impurity |
N-hydroxy impurity | ![]() |
Desloratadine |
Deschloro desloratadine |
Deschloro desloratadine | ![]() |
Desloratadine |
N-oxide impurity |
N-oxide impurity | ![]() |
Dexlansoprazole |
(S) Lansoprazole |
(S)-(+)2-([3-methyl-4-(2,2,2-trifluoroethoxy)-pyridin- 2-yl]methylsulfinyl)-1H-benzo[d]imidazole | ![]() |
Dexlansoprazole |
Dexlansoprazole Impurity |
2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl-1H-benzimidazole1'-oxide( Dexlansoprazole N-Oxide) | ![]() |
Dexlansoprazole |
Dexlansoprazole Impurity |
2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzimidazole( Sulfide impurity) | ![]() |
Dexlansoprazole |
Dexlansoprazole Impurity |
2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]sulfonyl-1H-benzimidazole( Sulfone impurity) | ![]() |
Dexpramipexole |
Dexpramipexole Impurity A |
(6R)-4,5,6,7-tertrahydro-1,3-benzothiazol-2,6-diamine | ![]() |
Dexpramipexole |
Dexpramipexole Impurity B |
N-[(6R)-2-Amino-4,5,6,7-terthydro-1,3-benxothiazol-6-yl]propanamide | ![]() |
Dexpramipexole |
Dexpramipexole Impurity C |
(S)-4,5,6,7-terahydro-N-6-propyl-2,6-benzothiazolediamine | |
Dexpramipexole |
Dexpramipexole Impurity |
(6R)-6-N-ethyl-4, 5, 6, 7-tetrahydro-1,3-benzothiazole-2,6-diamine( Ethyl Dexpramipexole) | ![]() |
Dexpramipexole |
Dexpramipexole Dexpramipexole Impurity |
R)-4,5,6,7-tetrahydro-N2,N6-dipropylbenzo[d]thiazole-2,6-diamine | ![]() |
Dexpramipexole |
Dextroamphetamine Related Compound A |
1-Phenyl-2-propanol | ![]() |
Dextroamphetamine |
Dextroamphetamine Related Compound B CII |
Phenyl acetone | ![]() |
Diazepam |
EP Impurity A |
7-chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one (nordazepam), | ![]() |
Diazepam |
EP Impurity D |
[5-chloro-2-(methylamino)phenyl]phenylmethanone | ![]() |
Diclofenac |
EP Impurity A |
1-(2,6-dichlorophenyl)-1,3-dihydro-2H-indol-2-one | ![]() |
Diclofenac |
EP Impurity E |
1,3-dihydro-2H-indol-2-one | ![]() |
Diclofenac |
EP Impurity C |
[2-[(2,6-dichlorophenyl)amino]phenyl]methanol | ![]() |
Diclofenac |
EP Impurity B |
2-[(2,6-dichlorophenyl)amino]benzaldehyde | ![]() |
Dicloxacillin Sodium |
EP Impurity C |
6-aminopenicillanic acid | ![]() |
Didanosine |
EP Impurity A |
hypoxanthine | ![]() |
Didanosine |
EP Impurity B |
inosine | ![]() |
Duloxetine Hydrochloride |
EP Impurity (R-ISOMER) |
(R)-N-methyl-3-(1-naphthyloxy)-3-(2-thienyl)propanamine( R-ISOMER) | ![]() |
Duloxetine Hydrochloride |
EP Impurity |
(R,S)-N-Methyl-3-(1-Naphthyloxy)-3-(3-thienyl)propanamine | ![]() |
Duloxetine Hydrochloride |
EP Impurity A |
(S)-N-Methyl-N-phenyloxy carbonyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine. | ![]() |
Didanosine |
EP Impurity C |
2'-deoxyinosine | ![]() |
Doxylamine Succinate |
EP Impurity A |
N,N-dimethyl-2-[1(RS)-1-phenyl-1-(pyridin-4-yl)ethoxy]ethanamine | ![]() |
Doxylamine Succinate |
EP Impurity B |
(1RS)-1-phenyl-1-(pyridin-2-yl)ethanol | ![]() |
Doxylamine Succinate |
EP Impurity D |
phenyl(pyridin-2-yl)methanone (2-benzoylpyridine) | ![]() |
Doxepin Hydrochloride |
EP Impurity A |
dibenzo[b,e]oxepin-11(6H)-one (doxepinone) | ![]() |
Didanosine |
EP Impurity F |
9-(2,3-dideoxy-b-D-glycero-pent-2-enofuranosyl)-1,9-dihydro-6H-purin-6-one (2¢,3¢-dideoxy-2¢,3¢-didehydroinosine | ![]() |
Doxazosin Mesilate |
EP Impurity A |
(2RS)-2,3-dihydro-1,4-benzodioxine-2-carboxylic acid | ![]() |
Doxazosin Mesilate |
EP Impurity D |
6,7-dimethoxyquinazoline-2,4(1H,3H)-dione | ![]() |
Didanosine |
Didanosine Impurity |
5'-O-Acetyl-2',3'-dideoxy inosine | ![]() |
Didanosine |
Didanosine Related Compound A |
Hypoxanthine | ![]() |
Doxazosin Mesilate |
EP Impurity E |
2,4-dichloro-6,7-dimethoxyquinazoline | ![]() |
Doxazosin Mesylate |
Doxazosin Related Compound B |
6,7-dimethoxyquinazoline-2,4-dione | ![]() |
Didanosine |
Didanosine Related Compound B |
2',3'-dideoxyadenosine | ![]() |
Doxazosin Mesylate |
Doxazosin Related Compound C |
2-chloro-4-amino-6,7-dimethoxyquinazoline | ![]() |