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Id Select Impurity Name CAS no Product Name
1 1,3-Dihydroxyadamantane 5001-18-3 Adamantane
2 1-adamantyl bromide 768-90-1 Adamantane
3 1-Methyl-tricyclo[3.3.1.13,7]decane 768-91-2 Adamantane
4 Impurity-A - (R)-N-Methyl-3-phenoxy-3-phenylpropan-1-amine 82248-59-7 Atomoxetine
5 2 –Ethoxy-1-[[2’-(-ethyltetrazol-5-yl)biphenyl-4-yl]methyl]-1 H-benzimidazol-7-carbonsaure 1 –([(cyclohexyloxy)carbonyl]oxy)ethylester 914613-35-7 Candesartan
6 Caspofungin Pneumocandin B0 Impurity 135575-42-7 Caspofungin
7 Caspofungin Pneumocandin C0 Impurity 144074-96-4 Caspofungin
8 Impurity A - 4-[5-(3-Methylphenyl)-3-Trifluoromethyl-1H-Pyrazol-1-Yl]Benzenesulfonamide 170570-01-1 Celecoxib
9 Impurity B - N-De(4-Sulfonamidophenyl)-N’-(4-Sulfonamidophenyl) Celecoxib 331943-04-5 Celecoxib
10 Impurity C - 4-(5-M-Tolyl-3-Trifluoromethyl-Pyrazol-1-Yl)-Benzenesulfonamide 170569-99-0 Celecoxib
11 Impurity E - (2-Chlorophenyl)(Phenyl)Methanone 1191489 Celecoxib
12 Impurity G - 4,4,4-Trifluoro-1-(4-Methylphenyl)-1,3-Butanedione; 4,4,4-Trifluoro-1-P-Tolyl -1,3-Butanedione 720-94-5 Celecoxib
13 4-[5-(2,5-Dimethylphenyl)-3-(Trifluoromethyl)-1H-Pyrazol-1-Yl]Benzenesulfonamide; DMC 457639-26-8 Celecoxib
14 1-(4-Methylphenyl)-1-Ethanone; 1-(4-Methylphenyl)Ethanone 122-00-9 Celecoxib
15 Impurity 2- 5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazole 948293-46-7 Celecoxib
16 (R)-(+)-1-(1-Naphthyl)ethylamine 3886-70-2 Cinacalcet
17 3-(3-(trifluoromethyl) phenyl)propan-1-amine 104774-87-0 Cinacalcet
18 (Cinacalcet-N-Oxide) (?R)-?-Methyl-N-[3-[3-(trifluoromethyl)phenyl)propyl]-1napthalenemethanamine-N-oxide 1229224-94-5 Cinacalcet
19 Cyclosporine Impurity-A 59865-13-3 Cyclosporine
20 Impurity B -Cyclo[L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L-leucyl-N-methyl-L-valyl-3-hydroxy-N,4-dimethyl-L-2-amino-6-octenoyl-L-alanyl-N-methylglycyl-N-methyl-L-leucyl-L-valyl-N-methyl-L-leucyl 63775-95-1 Cyclosporine
21 Impurity C-Cyclo[L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L-leucyl-N-methyl-L-valyl-3-hydroxy-N,4-dimethyl-L-2-amino-6-octenoyl-L-alanyl-N-methylglycyl-N-methyl-L-leucyl-L-valyl-N-methyl-L-leucyl] 59787-61-0 Cyclosporine
22 Impurity D -Cyclo[L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L-leucyl-N-methyl-L-valyl-3-hydroxy-N,4-dimethyl-L-2-amino-6-octenoyl-L-valyl-N-methylglycyl-N-methyl-L-leucyl-L-valyl-N-methyl-L-leucyl] 63775-96-2 Cyclosporine
23 Impurity H -Cyclo[L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L-leucyl-N-methyl-D-valyl-3-hydroxy-N,4-dimethyl-L-2-amino-6-octenoyl-L-2-aminobutanoyl-N-methylglycyl-N-methyl-L-leucyl-L-valyl-N-methyl-L-leucyl] 83602-39-5 Cyclosporine
24 (3aS,4S,6aR)-4-Methoxytetrahydrofuro[3,4-B] Furan-2(3H)-One 866594-60-7 Darunavir
25 (3S,3aR,6aS)-Hexahydro-Furo[2,3-B]Furan-3-Ol Acetate;3S-(3?,3a?,6a?)]-Hexahydrofuro[2,3-B]Furan-3-OlAcetate; 162020-29-3 Darunavir
26 Carbonic Acid 2,5-Dioxo-1-Pyrrolidinyl [(3R,3aS,6aR)-Hexahydrofuro[2,3-B] Furan-3-Yl] Ester 253265-97-3 Darunavir
27 1-Deoxy-1-[[4-[[[(2R,3S)-3-[[[[(3R,3aS,6aR)-Hexahydrofuro[2,3-B]Furan-3-Yl]Oxy]Carbonyl]Amino]-2-Hydroxy-4-Phenylbutyl](2Methylpropyl)Amino]Sulfonyl]Phenyl]Amino]-?-D-Glucopyranuronic Acid 1159613-25-8 Darunavir
28 1-Deoxy-1-[[4-[[[(2R,3S)-3-[[[[(3R,3aS,6aR)-Hexahydrofuro[2,3-B]Furan-3-Yl]Oxy]Carbonyl]Amino]-2-Hydroxy-4-Phenylbutyl](2Methylpropyl)Amino]Sulfonyl]Phenyl]Amino]-?-D-Glucopyranuronic Acid 1159613-25-8 Darunavir
29 [(1S,2R)-3-[[(4-Aminophenyl)Sulfonyl](2-Methylpropyl)Amino]-2-Hydroxy-1-(Phenylmethyl)Propyl]CarbamicAcid 1,1-Dimethylethyl Ester 183004-94-6 Darunavir
30 (Acid Impurity) 3-Oxo-4-aza-5?-?ndrost-1-ene-17?-carboxylic Acid 104239-97-6 Dutasteride
31 (Dihydro Impurity ) 17?-N-[2,5-bis (Trifluoromethyl)phenyl]Carbamoyl-4-aza-5?-androstene-3-one 164656-22-8 Dutasteride
32 (Ester Impurity) 3-Oxo-4-aza-5?-?ndrost-1-ene-17?-carboxylic Acid Methyl Ester 103335-41-7 Dutasteride
33 1-[3-(Dimethylamino) propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofuran-carbonitrile oxalate 219861-08-2 Escitalopram
34 R-(-)-1-[3-(diMethylaMino) propyl]-1-(p-fluorophenyl)-5-phthalancarbonitrile oxalate 219861-53-7 Escitalopram
35 Esomeprazole Magnesium Trihydrate 217087-09-7 Esomeprazole
36 Impurity A -1,3-Dihydro-5-Methoxy-2H-Benzimidazole-2-Thione; 2-Mercapto-5-Methoxy-1H-Benzimidazole,5-methoxy-2-mercaptobenzimidazole 37052-78-1 Esomeprazole
37 Impurity C - 6-Methoxy-2-[[(4-Methoxy-3,5-Dimethyl-2-Pyridinyl)Methyl]Thio]-1H-Benzimidazole 73590-85-9 Esomeprazole
38 Impurity D - 5-Methoxy-2-[[(4-Methoxy-3,5-Dimethyl-2-Pyridinyl)Methyl]Sulfonyl]-1H-Benzimidazole 88546-55-8 Esomeprazole
39 Impurity F - Omeprazole Potassium R-Isomer, 161796-77-6 Esomeprazole
40 Impurity B - 2-[[(3,5-Dimethyl-2-Pyridinyl)Methyl]Sulfinyl]-6-Methoxy-1H-Benzimidazole; H 180/29,4-Desmethoxy Omeprazole 110374-16-8 Esomeprazole
41 Impurity E -6-Methoxy-2-[[(4-Methoxy-3,5-Dimethyl-1-Oxido-2-Pyridinyl)Methyl]Sulfinyl]-1H-Benzimidazole,omeprazole n-oxide 176219-04-8 Esomeprazole
42 Esomeprazole Potassium 161796-84-5 Esomeprazole
43 (S)-Omeprazole Sodium Salt; S-Omeprazole Sodium 161796-78-7 Esomeprazole
44 (5S)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo [3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate 138729-47-2 Eszopiclone
45 Impurity C - 6-(5-chloropyridin-2-yl)-6,7-dihydropyrrolo[3,4-b]pyrazin-5-one 148891-53-6 Eszopiclone
46 Impurity A - (4-chlorophenyl)(4-hydroxyphenyl)methanone 42019-78-3 Fenofibrate
47 Impurity E - Ethyl 2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoate 42019-08-9 Fenofibrate
48 Impurity B - 2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoic acid 42017-89-0 Fenofibrate
49 Impurity C - 3-[4-(4-chlorobenzoyl)phenoxy]butan-2-one 217636-47-0 Fenofibrate
50 Impurity D - Methyl 2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoate 42019-07-8 Fenofibrate
51 Impurity F - (4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone 154356-96-4 Fenofibrate
52 Impurity G -1-methylethyl 2-[[2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoyl]oxy]-2-methylpropanoate 217636-48-1 Fenofibrate
53 N-[4-Methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]phenyl]-4-(1-piperazinylmethyl)-benzamide `404844-02-6 Imatinib
54 Imatinib Mesylate 220127-57-1 Imatinib
55 Imatinib pyridine n-oxide 571186-92-0 Imatinib
56 N-Desmethyl Imatinib 404844-02-6 Imatinib
57 Imatinib piperazine n-oxide 571186-91-9 Imatinib
58 (Related compound A deacetamide linezolid azide) -(5R)-5-(Azidomethyl)-3-[3-Fluoro-4-(4-Morpholinyl)Phenyl]-2-Oxazolidinone; (R)-5-(Azidomethyl)-3-[3-Fluoro-4-(4-Morpholinyl)Phenyl]-2-Oxazolidinone 168828-84-0 Linezolid
59 (Related compound B thiolinezolid)-(S)-N-{[3-(3-Fluoro-4-Morpholinophenyl)-2-Oxooxazolidin-5-Yl]Methyl} Thioacetamide;Deacetyl Linezolid Thioacetamide 216868-57-4 Linezolid
60 (Related Compound C Deacetyl Linezolid) -(5S)-5-(Aminomethyl)-3-[3-Fluoro-4-(4-Morpholinyl)Phenyl]-2-Oxazolidinone; (-)-(S)-5-(Aminomethyl)-3-(3-Fluoro-4-Morpholinophenyl)Oxazolidin-2-One 168828-90-8 Linezolid
61 Impurity D - N,N-Bis[[(5S)-3-[3-Fluoro-4-(4-Morpholinyl)Phenyl]-2-Oxo-5-Oxazolidinyl]Methyl]Acetamide;Bis(Linezolid); Bis-Linezolid 908143-04-4 Linezolid
62 Memantine Related Compound E 351329-88-9 Memantine
63 Memantine Related Compound D 941-37-7 Memantine
64 1-Chloro-3,5-dimethyladamantane 707-36-8 Memantine
65 1-Hydroxy-3,5-dimethyladamantane 707-37-9 Memantine
66 1,3,5-Tribromoadamentane 707-34-6 Memantine
67 1,3,5-Trimethyladamantane 707-35-7 Memantine
68 (Demethyl Memantine Hydrochloride)3-Methyltricyclo[3.3.1.13,7]decan-1-amine Hydrochloride;3-Methyl-1-adamantanamine Hydrochloride; 33103-93-4 Memantine
69 (Memantine Hydrochloride )3-Amino-5,7-Dimethyltricyclo[3.3.1.13,7]Decan-1-OlHydrochloride; 1-Amino-3,5-Dimethyl-7-Hydroxyadamantane Hydrochloride 356572-08-2 Memantine
70 3-Methyltricyclo[3.3.1.13,7]Decan-1-Amine Hydrochloride;3-Methyl-1-Adamantanamine Hydrochloride 33103-93-4 Memantine
71 1-Bromo-3,5-dimethyladamantane 941-37-7 Memantine
72 memantine lactose hydrochloride salt,Lactose Adduct (HCL Salt) 1159637-28-1 Memantine
73 1-Acetamido-3,5-dimethyl adamantine,N-Acetyl Memantine 19982-07-1 Memantine
74 N-(3,5-Dimethyladamantan-1-yl)formamide 351329-88-9 Memantine
75 1-amino-3,5-di methyl-7-hydroxy adamantine Hydrochloride Salt 356572-08-2 Memantine
76 N-methyl-2-pyridone-5-carboxamide 701-44-0 Niacin Metabolite
77 Impurity A - 4-(2-hydroxypropan-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylic acid 144689-24-7 Olmesartan Medoxomil
78 Triphenylmethanol, Olmesartan Trityl Alcohol 76-84-6 Olmesartan Medoxomil
79 Ethyl 1-((2’-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazol-5-carboxylate, Olmesartan Ethyl ester 144689-23-6 Olmesartan Medoxomil
80 (N-alkylated Olmesartan) (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl4-(2-hydroxy propan-2-yl)-1-((2’-(1-((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)-1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-propyl-1H-imidazol-5-carboxylate 144690-92-6 Olmesartan Medoxomil
81 Impurity C -(5-methyl-2-oxo-2H-1,3-dioxol-4-yl)methyl4-(2-propen-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylate 879562-26-2 Olmesartan Medoxomil
82 (Trityl olmesartan), ((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl4-(2-hydroxypropan-2-yl)-2propyl-1((2’-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methyl-1H-imidazole-5-carboxylate 144690-92-6 Olmesartan Medoxomil
83 Impurity A - N-[4-[2-(2-Amino-4,7-Dihydro-1-Methyl-4-Oxo-1H-Pyrrolo [2,3-D]Pyrimidin-5-Yl)Ethyl]Benzoyl]-L-Glutamic Acid; N-Methyl Pemetrexed; 869691-42-4 Pemetrexed Acid
84 Impurity D - Pemetrexed Triacid;(2S)-2-[[(4S-4-[[[4-[2-(2-Amino-4-Oxo-4,7-Dihydro-1H-Pyrrolo[2,3-D]Pyrimidin-5-Yl) Ethyl]Phenyl]Carbonyl]Amino]-4-Carboxybutanoyl)Amino] Pentanedioic Acid 144051-68-3 Pemetrexed Acid
85 Impurity E -(2R)-2-[[[4-[2-(2-Amino-4-Oxo-4,7-Dihydro-1H-Pyrrolo[2,3-D]Pyrimidin-5-Yl)Ethyl]Phenyl]Carbonyl]Amino]Pentanedioic Acid Disodium Salt 937370-10-0 Pemetrexed Acid
86 (Pitavastatin 5-Oxo Impurity) ,(3R,6E)-7-[2-Cyclopropyl-4-(4-Fluorophenyl)-3-Quinolinyl]-3-Hydroxy-5-Oxo-6-Heptenoic Acid 222306-15-2 Pitavastatin Acid
87 (Pitavastatin 3-Oxo Ethyl Esterethyl),(E)-7-[2-Cyclopropyl-4-(4-Fluorophenyl)-3-Quinolinyl]-5-Hydroxy-3-Oxo-6-Heptenoic Acid Ethyl Ester 148901-69-3 Pitavastatin Acid
88 Itavastatin Ethyl Ester;(3R,5S,6E)-7-[2-Cyclopropyl-4-(4-Fluorophenyl)Quinolin-3-Yl]-3,5-Dihydroxyhept-6-Enoic Acid Ethyl Ester; 172336-32-2 Pitavastatin Acid
89 Itavastatin Lactone;(4R,6S,E)-6-[2-[2-Cyclopropyl-4-(4-Fluorophenyl)Quinolin-3-Yl]Vinyl]Tetrahydro-4-Hydroxypyran-2-One 141750-63-2 Pitavastatin Acid
90 (3R,5S,6E)-7-[2-Cyclopropyl-4-(4-Fluorophenyl)Quinolin-3-Yl]-3,5-Dihydroxyhept-6-Enoic Acid T-Butyl Ester 586966-54-3 Pitavastatin Acid
91 (Z)-Pitavastatin Calcium Salt;7-[2-Cyclopropyl-4-(4-Fluorophenyl)-3-Quinolinyl]-3,5-Dihydroxy-6-HeptenoicAcid Calcium Salt; 1159588-21-2 Pitavastatin Acid
92 Quetiapine sulfoxide 329216-63-9 Quetiapine
93 7-hydroxylated quetiapine 139079-39-3 Quetiapine
94 Impurity B - 11-(1-piperazinyl)dibenzo-(1,4)-thiazepine 5747-48-8 Quetiapine
95 (N-Ethyl Analogue)11-(4-Ethylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine. 1011758-03-4 Quetiapine
96 Related Compound 01 - Dibenzo-(1,4)-thiazepine-11(10H)-One 07-07-3159 Quetiapine
97 Related Compound 02- 11-(1-piperazinyl)dibenzo-(1,4) thiazepine 5747-48-8 Quetiapine
98 Rabeprazole Impurity-N-Oxide 924663-38-7 Rabeprazole
99 Rabeprazole Impurity-sulphone 117976-47-3 Rabeprazole
100 Rabeprazole Impurity-sulphone N-Oxide 924663-37-6 Rabeprazole
101 Impurity A - 2-[[[4-(3-Methoxypropoxy)-3-Methyl-1-Oxido-2-Pyridinyl]Methyl]Sulfinyl]-1H-Benzimidazole 924663-38-7 Rabeprazole
102 Impurity B - 2-[[[4-(3-Methoxypropoxy)-3-Methyl-1-Oxido-2-Pyridinyl]Methyl]Sulfonyl]-1H-Benzimidazole 924663-37-6 Rabeprazole
103 Impurity C - 2-[[(4-Chloro-3-Methyl-2-Pyridinyl)Methyl]Sulfonyl-1H-Benzimidazole 1159977-27-1 Rabeprazole
104 Impurity D - 4-Desmethoxypropoxyl-4-Chloro Rabeprazole Sulfide 103312-62-5 Rabeprazole
105 Impurity E - 2-[[[4-(3-Methoxypropoxy)-3-Methyl-2-Pyridinyl]Methyl]Sulfonyl]-1H-Benzimidazole 117976-47-3 Rabeprazole
106 Impurity F - 2-[[[3-Methyl-4-(3-Methoxypropoxy)-2-Pyridyl]Methyl]Thio]-1H-Benzimidazole 117977-21-6 Rabeprazole
107 Impurity G - N-[[4-(3-Methoxypropoxy)-3-Methyl-2-Pyridinyl]Methyl] Rabeprazole; 935260-92-7 Rabeprazole
108 Impurity F - 2-[[[3-Methyl-4-(3-Methoxypropoxy)-2-Pyridyl]Methyl]Thio]-1H-Benzimidazole 117977-21-6 Rabeprazole
109 Impurity G - N-[[4-(3-Methoxypropoxy)-3-Methyl-2-Pyridinyl]Methyl] Rabeprazole; 935260-92-7 Rabeprazole
110 Impurity A - Raloxifene Diketone 1159977-58-8 Raloxifene
111 Impurity B - Raloxifene Isomer;3-Des[4-(2-Piperidinyl)Ethoxy]Benzoyl-7-[4-(2-Piperidinyl)Ethoxy]Benzoyl Raloxifene 1391054-73-1 Raloxifene
112 Impurity C - [6-Hydroxy-2-(4-Hydroxyphenyl)Benzo[B]Thien-3-Yl][4-[2-(1-Oxido-1-Piperidinyl)Ethoxy]Phenyl]Methanone; Raloxifene N-Oxide 195454-31-0 Raloxifene
113 Impurity D - [6-Hydroxy-2-(4-Hydroxyphenyl)Benzo[B]Impurity D - [6-Hydroxy-2-(4-Hydroxyphenyl)Benzo[B] 177744-96-6 Raloxifene
114 [6-Hydroxy-2-(4-Hydroxyphenyl)-Benzo[B]Thien-7-Yl][4-[2-(1-Piperidinyl)Ethoxy]Phenyl]Methanone 1391054-73-1 Raloxifene
115 [2-[4-[[(1,1-Dimethylethyl)Dimethylsilyl]Oxy]Phenyl]-6-Hydroxybenzo[B]Thien-3-Yl][4-[2-(1-Piperidinyl)Ethoxy]Phenyl]Methanone 174264-46-1 Raloxifene
116 [4-Hydroxy-2-(4-Hydroxyphenyl)Benzo[B]Thien-3-Yl][4-[2-(1-Piperidinyl)Ethoxy]Phenyl]-Methanone 185416-01-7 Raloxifene
117 [6-[[(1,1-Dimethylethyl)Dimethylsilyl]Oxy]-2-(4-Hydroxyphenyl)Benzo[B]Thien-3-Yl][4-[2-(1-Piperidinyl)Ethoxy]Phenyl]Methanone 174264-47-2 Raloxifene
118 [6-Hydroxy-2-(4-Hydroxyphenyl)-7-[4-(2-Piperidin-1-Yl-Ethoxy)Benzoyl]-Benzo[B]Thien-3-Yl]-[4-[2-(1-Piperidinyl)Ethoxy]Phenyl]Methanone 1159977-58-8 Raloxifene
119 4-[6-Hydroxy-3-[4-[2-(1-Piperidinyl)Ethoxy]Benzoyl]Benzo[B]Thien-2-Yl]PhenyllO-Acetyl?-D-Glucopyranosiduronic Acid Methyl Ester2,3,4-Triacteate 174264-51-8 Raloxifene
120 4-[6-Hydroxy-3-[4-[2-(1-Piperidinyl)Ethoxy]Benzoyl]Benzo[B]Thien-2-Yl]Phenyl-?-D-Glucopyranosiduronic Acid 182507-22-8 Raloxifene
121 2-[4-(?-D-Glucopyranuronosyloxy)Phenyl]-3-[4-[2-(1-Piperidinyl)Ethoxy]Benzoyl]Benzo[B]Thien-6-Yl?-D-Glucopyranosiduronic Acid 182507-20-6 Raloxifene
122 2-(4-Hydroxyphenyl)-3-[4-[2-(1-Piperidinyl)Ethoxybenzoyl]Benzo[B]Thien-6-Yl]-?-D-Glucopyranosiduronic Acid 174264-50-7 Raloxifene
123 6-Methoxy-2-(4-Methoxyphenyl)Benzo[B]Thien-3-Yl][4-[2-(1-Piperidinyl)Ethoxy]Phenyl]-Methanone 84541-38-8 Raloxifene
124 Rosuvastatin calcium diastereomer / Rosuvastatin 1094100-06-7 Rosuvastatin
125 (Rosuvastatin 3R,5R isomer), (3R,5R,6E)-7-[4-(4-fluorophenyl)-2-(N-methylmethanesulfonamido)-6-(propan-2-yl)pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoicacid Calcium salt 1094100-06-7 Rosuvastatin
126 (Rosuvastatin Diasteromer), (3R,5RS,)-7-[4-(4-flurophenyl)-2-(N-methylmethanesulfonamido)-6-(propan-2-yl)pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoicacid calcium salt 147098-20-2 Rosuvastatin
127 (Rosuvastatin Lactone )- N-(4-(4-fluorophenyl)-5-((E)-2-((2S,4R)-4-hydroxy-6-oxo- tetrahydro-2H-pyran-2-yl)vinyl)-6-isoprppylpyrimidin-2-yl)-N-methylmetanesulfonamide 503610-43-3 Rosuvastatin
128 Tert-butyl-rosuvastatin 355806-00-7 Rosuvastatin
129 1-[4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenylsulfonyl]-4-methylpiperazine 139755-83-2 Sildenafil
130 1H – Imidazole 5587-42-8 Sildenafil
131 Impurity A - Isobutyl Sildenafil;5-[2-Ethoxy-5-[(4-Methyl-1-Piperazinyl)Sulfonyl]Phenyl]-1,6-Dihydro-1-Methyl-3-(2-Methylpropyl)-7H-Pyrazolo[4,3-D]Pyrimidin-7-One; 1391053-95-4 Sildenafil
132 Impurity B -Sildenafil N-Oxide;5-[2-Ethoxy-5-[(4-Methyl-4-Oxido-1-Piperazinyl)Sulfonyl]Phenyl]-1,6-Dihydro-1-Methyl-3-Propyl-7H-Pyrazolo[4,3-D]Pyrimidin-7-One; 1094598-75-0 Sildenafil
133 Impurity C - Desethyl Sildenafil;5-[2-Hydroxy-5-(4-Methylpiperazinylsulphonyl)Phenyl]1-Methyl-3-N-Propyl-1,6-Dihydro-7H-Pyrazolo[4,3-D]Pyramidin-7-One; 139755-91-2 Sildenafil
134 4-Amino-2-Methyl-5-Propyl-2H-Pyrazole-3-Carboxamide;SildenafilAmino Amide Impurity 139756-02-8 Sildenafil
135 4-Amino-2-Methyl-5-Propyl-2H-Pyrazole-3-Carboxamide Hydrochloride; 247584-10-7 Sildenafil
136 4-[(2-Ethoxybenzoyl)Amino]-1-Methyl-3-Propyl-1H-Pyrazole-5-Carboxamide 139756-03-9 Sildenafil
137 Sildenafil Chloride Impurity; 2-Ethoxybenzoyl Chloride 42926-52-3 Sildenafil
138 3-(4,7-Dihydro-1-Methyl-7-Oxo-3-Propyl-1H-Pyrazolo[4,3-D]Pyrimidin-5-Yl)-4-Ethoxy-Benzenesulfonyl Chloride; 139756-22-2 Sildenafil
139 (Sildenafil lactam impurity) 5-(2-Ethoxy-Phenyl)-1-Methyl-3-Propyl-1,6-Dihydro-Pyrazolo[4,3-D]Pyrimidin-7-One;UK 088800; “Imidazosagatriazinone” 139756-21-1 Sildenafil
140 4-Amino-1-methyl-3-propylpyrazole-5-carboxamide 139756-02-8 Sildenafil
141 4-Amino-1-methyl-3-propylpyrazole-5-carboxamideHydrochloride 247584-10-7 Sildenafil
142 4-(2-Ethoxybenzamido)-1-methyl-3-n-propylpyrazole-5-carboxamide 139756-03-9 Sildenafil
143 2-Ethoxybenzoyl chloride 42926-52-3 Sildenafil
144 5-(5-chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazole[4,3-d]pyrimidine-7-one 139756-22-2 Sildenafil
145 1-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine, Citrate 171599-83-0 Sildenafil
146 (N-Desmethyl impurity), piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one 139755-82-1 Sildenafil
147 (RelatedCompound 01),4-(2-ethoxybenzamido)-1-methyl-3-n-propyl-pyrazole-5-carboxamide 139756-03-9 Sildenafil
148 1-(3-Hydroxypropyl)-5-[(2R)-2-[[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl]aMino]propyl]-1H-indole-7-carboxaMide 175870-21-0 Silodosin Dehydro Impurities
149 Impurity D - 2-[4-[(Z)-1,2-Diphenylprop-1-Enyl]Phenoxy]-N,N-Dimethylethanamine; 15917-50-7 Tamoxifen
150 Impurity G - 1-[4-[2-Dimethylamino)Ethoxy]Phenyl]-2-Phenyl-1-Butanone 68047-07-4 Tamoxifen
151 1,2-Diphenylbutan-1-One PA 20 04510 Tamoxifen
152 (Z)-2-[4-(1,2-Diphenyl-1-Butenyl)Phenoxy]-N,N-Dimethylethanamine N-Oxide PA 20 04520 Tamoxifen
153 2-Dimethylaminoethyl Chloride Hydrochloride;(2-Chloroethyl)Dimethylamine Hydrochloride;(?-Chloroethyl)Dimethylamine Hydrochloride;1-(Dimethylamino)-2-Chloroethane-D6 Hydrochloride;1-Chloro-2-(Dimethylamino)Ethane Hydrochloride;1-Chloro-2-N,N-Dimethyla 4584-46-7 Tamoxifen
154 Impurity D - Tamoxifen citrate 54965-24-1 Tamoxifen
155 Telmisartan Methyl Ester 144701-48-4 Telmisartan
156 Impurity A - 1,7-Dimethyl-2-Propyl-2,5-Bi-1H-Benzimidazole; 4-Methyl-6-(1-Methylbenzimidazol-2-Yl)-2-Propylbenzimidazole;-2-Yl)-2-Propylbenzimidazole; 152628-02-9 Telmisartan
157 Impurity B- T-Butyl Ester Isomer;4-[(1,7-Dimethyl-2-Propyl[2,5-Bi-1H-Benzimidazol]-1-Yl)Methyl][1,1-Biphenyl]-2-Carboxylic Acid 1026353-20-7 Telmisartan
158 Impurity C - 4-[(1,4-Dimethyl-2-Propyl[2,6-Bi-1H-Benzimidazol]-1-Yl)Methyl]-[1,1-Biphenyl]-2-Carboxylic Acid 1,1-Dimethylethyl Ester 144702-26-1 Telmisartan
159 Impurity E - 3-(2'-Carboxy-Biphenyl-4-Ylmethyl)-7-Methyl-2-Propyl-3H-Benzoimidazole-5-Carboxylic Acid;1-[(2-Carboxy[1,1-Biphenyl]-4-Yl)Methyl]-4-Methyl-2-Propyl-1H-Benzimidazole-6-Carboxylic Acid;Telmisartan Diacid Impurity; 884330-12-5 Telmisartan
160 Impurity F - Telmisartan Amide;4-[(1,4-Dimethyl-2-Propyl[2,6-Bi-1H-Benzimidazol]-1-Yl)Methyl][1,1-Biphenyl]-2-Carboxamide 915124-86-6 Telmisartan
161 Impurity G - 2-Descarboxy-2-Cyano Telmisartan;4-[(1,4-Dimethyl-2-Propyl[2,6-Bi-1H-Benzimidazol]-1-Yl)Methyl]-[1,1-Biphenyl]-2-Carbonitrile 144702-27-2 Telmisartan
162 Impurity H - Tert-Butyl 4-(Bromomethyl)Biphenyl-2-Carboxylate; 1,1-Dimethylethyl 4-(Bromomethyl)Biphenyl-2-Carboxylate 114772-40-6 Telmisartan
163 Valsartan Bromo Impurity 124750-51-2 Valsartan
164 Impurity A-N-(1-Oxopentyl)-N-[[2-(2H-Tetrazol-5-Yl)[1,1-Biphenyl]-4-Yl]Methyl]-D-Valine;Valsartan Related Compound A; 137862-87-4 Valsartan
165 Impurity B - N-(1-Oxopentyl)-N-[[2-(2H-Tetrazol-5-Yl)[1,1-Biphenyl]-4-Yl]Methyl]-L-Valine Phenylmethyl Ester 137863-20-8 Valsartan
166 Impurity C - N-(1-Oxobutyl)-N-[[2-(2H-Tetrazol-5-Yl)[1,1-Biphenyl]-4-Yl]Methyl]-L-Valine 952652-79-8 Valsartan
167 5-[4’-Bromomethyl-(1,1’-Biphenyl)-2-Yl]-2-Triphenylmethyltetrazole; 4-Bromomethyl-2-[N2-Triphenylmethyl-2H-Tetrazol-5-Yl]Biphenyl 124750-51-2 Valsartan
168 N -(1-Oxopentyl)-N-[[2-(1H-tetrazol-5-yl)[1,1-biphenyl]-4-yl]methyl]-L-alanine 137862-57-8 Valsartan
169 N-(1-Oxopentyl)-N-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine methyl ester 137863-17-3 Valsartan
170 (S)-N-Valeryl-N-([2-(1H-tetrazole-5-yl)biphen-5-yl]methyl)-valine methyl ester 137863-17-3 Valsartan
171 Related Compound A - (R)-N-valeryl-N-[[2'-[1H-tetrazole-5-yl]biphernyl-4-yl]-methyl]-valine 137862-87-4 Valsartan
172 Related Compound C - (S)-N-valeryl-N-{( 2-((1H-tetrazole-5-yl)-biphenyl-4-yl]methyl }-valine benzyl ester] 137863-20-8 Valsartan
173 4-ethyl-5-fluoropyrimidine 137234-88-9 Voriconazole
174 (2S,3R)-2-(2,4difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4triazol-1-yl)butan-2-ol 188416-29-7 Voriconazole
175 (1R)-(-)-10-camphorsulfonic acid 35963-20-3 Voriconazole