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Structure Chemical Name CAS MF
Itraconazole iMpurity 4 Itraconazole iMpurity 4
Ozagrel Impurity 2 Ozagrel Impurity 2
Olaparib Impurity 22 Olaparib Impurity 22
Irbesartan Impurity 14 Irbesartan Impurity 14 133690-91-2 C25H28N6O
Febuxostat Impurity 25 Febuxostat Impurity 25 1643131-89-8 C17H20N2O4S
Pregabalin Impurity 3 Pregabalin Impurity 3 1928754-83-9 C12H22O3
Bosutinib Impurity 6 Bosutinib Impurity 6
Ticagrelor Impurity 49 Ticagrelor Impurity 49 2376278-80-5
Edoxaban Impurity 14 Edoxaban Impurity 14
Indacaterol Impurity 3 Indacaterol Impurity 3 2250243-41-3 C26H32N2O3
Canagliflozin Impurity 11 Canagliflozin Impurity 11
Oseltamivir Impurity 22 Oseltamivir Impurity 22
Riociguat IMpurtiy B Riociguat IMpurtiy B
Silodosin Impurity C Silodosin Impurity C
Dexmedetomidine-025 Dexmedetomidine-025 2250242-52-3 C20H22N2
pranoprofen impurity 15 pranoprofen impurity 15
Mono-Hydroxy Sugammadex Mono-Hydroxy Sugammadex 2376607-99-5 C69H109NaO47S7
Metronidazole impurity A Metronidazole impurity A
Sulpiride Impurity 6 Sulpiride Impurity 6
Cefminox Impurity A Cefminox Impurity A
Cefminox Impurity F Cefminox Impurity F
IRBESARTAN RELATED COMPOUND A (25 MG) (1-PENTANOYLAMINO-CYCLOPENTANECARBOXYLIC ACID [2'-(1H-TETRAZOL-5-YL)-BIPHENYL-4-YLMETHYL]-AMIDE) IRBESARTAN RELATED COMPOUND A (25 MG) (1-PENTANOYLAMINO-CYCLOPENTANECARBOXYLIC ACID [2'-(1H-TETRAZOL-5-YL)-BIPHENYL-4-YLMETHYL]-AMIDE) 748812-53-5 C25H30N6O2
FENOFIBRATE RELATED COMPOUND C (25 MG) (1-METHYLETHYL 2-[[2-[4-(4-CHLOROBENZOYL)PHENOXY]-2-METHYLPROPANOYL]OXY]-2-METHYLPROPANOATE) FENOFIBRATE RELATED COMPOUND C (25 MG) (1-METHYLETHYL 2-[[2-[4-(4-CHLOROBENZOYL)PHENOXY]-2-METHYLPROPANOYL]OXY]-2-METHYLPROPANOATE) 217636-48-1 C24H27ClO6
(S-(R* S*))-(+)-N-(1-PHENYLETHYL)-1- AZ& (S-(R* S*))-(+)-N-(1-PHENYLETHYL)-1- AZ& 120570-09-4 C15H24Cl2N2
VERAPAMIL RELATED COMPOUND B (50 MG) (AL-PHA-[2-[[2-(3,4-DIMETHOXYPHENYL)-ETHYL]METHYLA-MINO]ETHYL]-3,4-DIMETHOXY-ALPHA-(1-METHY-LETHYL)-BENZENEACETONITRILE MONOHYDROCHLORIDE) VERAPAMIL RELATED COMPOUND B (50 MG) (AL-PHA-[2-[[2-(3,4-DIMETHOXYPHENYL)-ETHYL]METHYLA-MINO]ETHYL]-3,4-DIMETHOXY-ALPHA-(1-METHY-LETHYL)-BENZENEACETONITRILE MONOHYDROCHLORIDE) 1794-55-4 C26H37ClN2O4
N-(5-(Propionyloxy)pentyl Acrylate) rac-trans-Laudanosine Benzenesulfonate N-(5-(Propionyloxy)pentyl Acrylate) rac-trans-Laudanosine Benzenesulfonate 155913-32-9 C38H49NO11S
1,8-ditosyl-1,4,8,11-tetraazacyclotetradecane dihydrochloride 1,8-ditosyl-1,4,8,11-tetraazacyclotetradecane dihydrochloride C24H38Cl2N4O4S2
Mupirocin iMpurity 5 Mupirocin iMpurity 5 C26H44O9
Tolvaptan Impurity 11 Tolvaptan Impurity 11 150683-27-5 C25H23ClN2O3
methyl 2-(4-(2-chloroacetyl)phenyl)-2-methylpropanoate methyl 2-(4-(2-chloroacetyl)phenyl)-2-methylpropanoate 1638785-19-9 C13H15ClO3
1155863-81-2 1155863-81-2 1155863-81-2 C23H19F2N3O6
1175018-73-1 1175018-73-1 1175018-73-1 C12H14ClN
Clopidogrel Impurity 44 Clopidogrel Impurity 44 C15H14ClNO2S
5-ethyl 7-methyl 6-(2-chlorophenyl)-8-methyl-3,4,5,6-tetrahydro-2H- benzo[b][1,4]oxazine-5,7-dicarboxylate 5-ethyl 7-methyl 6-(2-chlorophenyl)-8-methyl-3,4,5,6-tetrahydro-2H- benzo[b][1,4]oxazine-5,7-dicarboxylate 949155-13-9 C20H22ClNO5
Nifedipine impurity 06 Nifedipine impurity 06 C19H22N2O6
Moxifloxacin Impurity 10 Moxifloxacin Impurity 10
Ticagrelor Impurity 11 Ticagrelor Impurity 11
Parecoxib Impurity 18 Parecoxib Impurity 18
Teneligliptin Impurity 9 DiHCl Teneligliptin Impurity 9 DiHCl
Pramipexole Impurity Z2 Pramipexole Impurity Z2
1-Propanamine, 3-(diphenylphosphinyl)-N,N-dimethyl- 1-Propanamine, 3-(diphenylphosphinyl)-N,N-dimethyl- 962-95-8 C17H22NOP
Cabozantinib Impurity 50 Cabozantinib Impurity 50 202917-05-3 C17H14N2O5
Landiolol impurity U Landiolol impurity U
Teneligliptin Impurity 15 Teneligliptin Impurity 15
Nicergoline EP Impurity I Nicergoline EP Impurity I
Carbamic acid, N-[(4-methylphenyl)sulfonyl]- Carbamic acid, N-[(4-methylphenyl)sulfonyl]- 107628-27-3 C8H9NO4S
9H-Purin-6-amine, 9-(2-chloropropyl)- 9H-Purin-6-amine, 9-(2-chloropropyl)- 50615-40-2 C8H10ClN5
Hyoscine Butylbromide EP Impurity G Hyoscine Butylbromide EP Impurity G
Cinacalcet Impurity 38 HCl Cinacalcet Impurity 38 HCl 938177-81-2 C21H24ClN
Norepinephrine Impurity 23 Norepinephrine Impurity 23 1528622-09-4 C9H13NO3
Brexpiprazole Impurity 77 Brexpiprazole Impurity 77 1783311-11-4 C12H14N2S
(S)-1-(isopropylamino)-3-(4-(2-methoxyethyl)phenoxy)propan-2-ol (S)-1-(isopropylamino)-3-(4-(2-methoxyethyl)phenoxy)propan-2-ol 114218-35-8 C15H26ClNO3
1-Pentanone, 1-(2-hydroxy-5-methylphenyl)- 1-Pentanone, 1-(2-hydroxy-5-methylphenyl)- 150033-77-5 C12H16O2
PLSQ-001 TM4-QJ PLSQ-001 TM4-QJ 1227162-74-4 C18H24N2O2
(2S)-2-(2,5-dioxo-3-propylpyrrolidin-1-yl)butanoic acid (2S)-2-(2,5-dioxo-3-propylpyrrolidin-1-yl)butanoic acid 2101641-92-1 C11H17NO4
2-Pyridineethanamine, N-methyl-N-[2-(2-pyridinyl)ethyl]-, hydrochloride (1:3) 2-Pyridineethanamine, N-methyl-N-[2-(2-pyridinyl)ethyl]-, hydrochloride (1:3) 2095467-43-7 C15H20ClN3
Droxidopa Impurity 4 Droxidopa Impurity 4 55382-14-4 C31H29NO7
(1r,4r)-4-(5,6-dibromo-2-methylquinazolin-3(4H)-yl)cyclohexan-1-ol (1r,4r)-4-(5,6-dibromo-2-methylquinazolin-3(4H)-yl)cyclohexan-1-ol
Dapagliflozin Impurity (MW:423Da) Dapagliflozin Impurity (MW:423Da)
Ramipril - Isomer Impurity 1 Ramipril - Isomer Impurity 1
Aripiprazole peroxide degradation Impurity (MW:480Da) Aripiprazole peroxide degradation Impurity (MW:480Da)
Fosinopril Sodium Impurity A (Fosinoprilat) Fosinopril Sodium Impurity A (Fosinoprilat)
Dapoxetine Impurity 40 Dapoxetine Impurity 40
Doxofylline Impurity 15 Doxofylline Impurity 15
Iohexol Impurity 10 Iohexol Impurity 10
Benzylpenicillin EP(CP) Impurity F Benzylpenicillin EP(CP) Impurity F
Flucloxacillin sodium EP Impurity A Flucloxacillin sodium EP Impurity A
Nilotinib Impurity 28 Nilotinib Impurity 28 1807607-72-2 C28H20F3N7O3
Escitalopram Acid Impurity Escitalopram Acid Impurity 1133881-04-5 C20H22FNO3
1,3,6,10,14-Hexadecapentaene, 3,7,11,15-tetramethyl-, (3E,6E,10E)- 1,3,6,10,14-Hexadecapentaene, 3,7,11,15-tetramethyl-, (3E,6E,10E)- 77898-97-6 C20H32
BROMOCRIPTINE IMPURITY A BROMOCRIPTINE IMPURITY A C32H40BrN5O5
LORATADINE IMPURITY F LORATADINE IMPURITY F C22H23ClN2O2
ZIDOVUDINE IMPURITY A ZIDOVUDINE IMPURITY A
Propanoic acid, 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methyl-, 1-(1,1-dimethylethyl) ester Propanoic acid, 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methyl-, 1-(1,1-dimethylethyl) ester 330944-50-8 C17H25N5O8S2
Canagliflozin Peroxide Impurity Canagliflozin Peroxide Impurity 2247196-28-5 C24H25FO7S
(αR)-α-Methyl-N-[3-[3-(trifluoromethyl)phenyl]propyl]-2-naphthalenemethanamine Hydrochloride (αR)-α-Methyl-N-[3-[3-(trifluoromethyl)phenyl]propyl]-2-naphthalenemethanamine Hydrochloride 2200269-28-7 C22H23ClF3N
Ceftazidime Double Mother Nucleus Impurity Ceftazidime Double Mother Nucleus Impurity
Cefuroxime Sodium Trans Impurity I,(E)-Cefuroxime Sodium Impurity I Cefuroxime Sodium Trans Impurity I,(E)-Cefuroxime Sodium Impurity I
Hydroxy TorseMide Hydroxy TorseMide 99300-68-2 C16H20N4O4S
Hydroxy Varenicline N-Trifluoroacetate Hydroxy Varenicline N-Trifluoroacetate 357426-10-9 C15H12F3N3O2
N-ForMyl Valacyclovir N-ForMyl Valacyclovir 847670-62-6 C14H20N6O5
2-Fluorobiphenyl-4-carboxylic Acid 2-Fluorobiphenyl-4-carboxylic Acid 137045-30-8 C13H9FO2
Theophyllidine Hydrochloride Theophyllidine Hydrochloride 116131-08-9 C6H10ClN4O
1,4'-Dimethyl-2'-propyl-2,5'-bi-1H-benzimidazole 1,4'-Dimethyl-2'-propyl-2,5'-bi-1H-benzimidazole 887583-89-3 C19H20N4
Tetracyclics compound impurities Tetracyclics compound impurities
Urapidil Impurity Urapidil Impurity 770-42-3 C8H9BrFN.BrH
N'-(1-Methylazepan-4-yl)benzohydrazine N'-(1-Methylazepan-4-yl)benzohydrazine 117078-69-0 C14H22ClN3O
3-(3-Chloropropyl)-7,8-dimethoxy-2,3,4,5-tetrahydro-1H-3-benzazepin-2-one 3-(3-Chloropropyl)-7,8-dimethoxy-2,3,4,5-tetrahydro-1H-3-benzazepin-2-one 85175-65-1 C15H20ClNO3
N-DesMethyl TelMisartan N-DesMethyl TelMisartan 144701-81-5 C32H28N4O2
N-De[2-(Methylsulfonyl)ethyl] Lapatinib N-De[2-(Methylsulfonyl)ethyl] Lapatinib 697299-82-4 C26H20ClFN4O2
N-[(3,4-DiMethoxy-2-pyridinyl)Methyl] Pantoprazole Sulfide N-[(3,4-DiMethoxy-2-pyridinyl)Methyl] Pantoprazole Sulfide 957470-58-5 C24H24F2N4O5S
3-Oxo Rosuvastatin SodiuM Salt 3-Oxo Rosuvastatin SodiuM Salt 1346606-28-7 C22H25FN3NaO6S
Famciclovir Related Compound A (20 mg) (2-[2-(2-Amino-9H-purin-9-yl)ethyl]propane-1,3-diol hydrochloride) Famciclovir Related Compound A (20 mg) (2-[2-(2-Amino-9H-purin-9-yl)ethyl]propane-1,3-diol hydrochloride) 246021-75-0 C10H16ClN5O2
Olopatadine USP RC B Olopatadine USP RC B 173174-07-7 C21H23NO4
Ramipril Related Compound A (30 mg) ((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-octahydrocyclopenta[b]pyrrole-2-carboxylic acid) Ramipril Related Compound A (30 mg) ((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-octahydrocyclopenta[b]pyrrole-2-carboxylic acid) 108313-11-7 C22H30N2O5
4'-(Difluoromethoxy)acetanilide 4'-(Difluoromethoxy)acetanilide 22236-11-9 C9H9F2NO2
EthanediaMide, N1-(5-chloro-2-pyridinyl)-N2-[(1S,2S,4R)-4-[(diMethylaMino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-Methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]aMino]cyclohexyl]- EthanediaMide, N1-(5-chloro-2-pyridinyl)-N2-[(1S,2S,4R)-4-[(diMethylaMino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-Methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]aMino]cyclohexyl]- 1255529-28-2 C24H30ClN7O4S
N-carbaMoyl-2-Methyl benzene sulfonaMide N-carbaMoyl-2-Methyl benzene sulfonaMide 39051-77-9 C8H10N2O3S
Capecitabin iMpurity Capecitabin iMpurity 71609-08-0 C9H12FN3O4
4-[[(2RS)-2-Hydroxy-3-(isopropylaMino)propyl]oxy]benzaldehydeHydrochloride (4-[(2RS)-2-Hydroxy-3-[(1-Methylethyl)aMino]propoxy]benzaldehydeHydrochloride) 4-[[(2RS)-2-Hydroxy-3-(isopropylaMino)propyl]oxy]benzaldehydeHydrochloride (4-[(2RS)-2-Hydroxy-3-[(1-Methylethyl)aMino]propoxy]benzaldehydeHydrochloride)
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