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Categories / Impurity

Impurity Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Showing 20137-20160 of 27558 products
All In Stock Custom Synthesis
Methyl (Z)-3-((4-(2-((4-((((Z)-6-(methoxycarbonyl)-2-oxoindolin-3-ylidene)(phenyl)methyl)amino)phenyl)(methyl)amino)-2-oxoethyl)piperazin-1-yl)(phenyl)methylene)-2-oxoindoline-6-carboxylate chemical structure
Custom Synthesis

Methyl (Z)-3-((4-(2-((4-((((Z)-6-(methoxycarbonyl)-2-oxoindolin-3-ylidene)(phenyl)methyl)amino)phenyl)(methyl)amino)-2-oxoethyl)piperazin-1-yl)(phenyl)methylene)-2-oxoindoline-6-carboxylate

CAT No. CS-O-59167
CAS No. -
Category Impurity
Parent API Nintedanib
Formula C47H42N6O7
Mol. Wt. 802.89
Methyl (Z)-3-(2-(((4-(N'-(butoxycarbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate chemical structure
Custom Synthesis

Methyl (Z)-3-(2-(((4-(N'-(butoxycarbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate

CAT No. CS-O-59221
CAS No. 211914-99-7
Category Impurity
Parent API Dabigatran
Formula C31H35N7O5
Mol. Wt. 585.65
Methyl [[1-[4-[[(4-Fluorobenzyl)amino]carbonyl]-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl]- chemical structure
Custom Synthesis

Methyl [[1-[4-[[(4-Fluorobenzyl)amino]carbonyl]-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl]-

CAT No. CS-TB-93496
CAS No. 518048-04-9
Category Impurity
Parent API Raltegravir
Formula C19H21FN4O6
Mol. Wt. 420.4
Methyl 1-((4-fluorophenyl)carbamoyl)cyclopropane-1-carboxylate chemical structure
Custom Synthesis

Methyl 1-((4-fluorophenyl)carbamoyl)cyclopropane-1-carboxylate

CAT No. CS-O-44678
CAS No. 1345847-71-3
Category Impurity
Parent API Cabozantinib
Formula C12H12FNO3
Mol. Wt. 237.2
methyl 1-(3-(2-(methylsulfonyl)-10H-phenothiazin-10-yl)propyl)piperidine-4-carboxylate chemical structure
Custom Synthesis

methyl 1-(3-(2-(methylsulfonyl)-10H-phenothiazin-10-yl)propyl)piperidine-4-carboxylate

CAT No. CS-O-39207
CAS No. -
Category Impurity
Parent API
Formula -
Mol. Wt. 460.61
methyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-3a,4,5,6,7,7a-hexahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate chemical structure
Custom Synthesis

methyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-3a,4,5,6,7,7a-hexahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate

CAT No. CS-O-39332
CAS No. -
Category Impurity
Parent API
Formula C26H28N4O5
Mol. Wt. 476.52
Methyl 1-[2-(dimethylamino)ethyl]-3-piperidinecarboxylate chemical structure
Custom Synthesis

Methyl 1-[2-(dimethylamino)ethyl]-3-piperidinecarboxylate

CAT No. CS-O-52655
CAS No. 1550060-96-2
Category Impurity
Parent API -
Formula C11H22N2O2
Mol. Wt. 214.31
Methyl 1-Boc-3-methylpiperidine-3-carboxylate chemical structure
Custom Synthesis

Methyl 1-Boc-3-methylpiperidine-3-carboxylate

CAT No. CS-DJ-01079
CAS No. 888952-55-4
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 1H-indole-7-carboxylate chemical structure
Custom Synthesis

Methyl 1H-indole-7-carboxylate

CAT No. CS-M-07586
CAS No. 9327-78-0
Category Impurity
Parent API Indole
Formula -
Mol. Wt.
Methyl 1H-isochromene-4-carboxylate chemical structure
Custom Synthesis

Methyl 1H-isochromene-4-carboxylate

CAT No. CS-T-93644
CAS No. -
Category Impurity
Parent API Picoxystrobin
Formula C11H10O3
Mol. Wt. 190.2
methyl 2-(((benzyloxy)carbonyl)amino)-3-((methylsulfonyl)oxy)propanoate chemical structure
Custom Synthesis

methyl 2-(((benzyloxy)carbonyl)amino)-3-((methylsulfonyl)oxy)propanoate

CAT No. CS-O-33391
CAS No. 1396968-11-8
Category Impurity
Parent API
Formula C13H17NO7S
Mol. Wt. 331.34
methyl 2-((4R,6S)-2,2-dimethyl-6-((5-methyl-1,3,4-thiadiazol-2-ylsulfonyl)methyl)-1,3-dioxan-4-yl)acetate chemical structure
Custom Synthesis

methyl 2-((4R,6S)-2,2-dimethyl-6-((5-methyl-1,3,4-thiadiazol-2-ylsulfonyl)methyl)-1,3-dioxan-4-yl)acetate

CAT No. CS-O-64392
CAS No. -
Category Impurity
Parent API Rosuvastatin
Formula C13H20N2O6S2
Mol. Wt. 364.44
methyl 2-((methoxycarbonyl)amino)-3-oxo-3-((3-(trimethoxysilyl)propyl)amino)propanoate chemical structure
Custom Synthesis

methyl 2-((methoxycarbonyl)amino)-3-oxo-3-((3-(trimethoxysilyl)propyl)amino)propanoate

CAT No. CS-O-48902
CAS No. -
Category Impurity
Parent API .
Formula C12H24N2O8Si
Mol. Wt. 352.41
Methyl 2-((Z)-5-((E)-2-methyl-3-phenylallylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetate chemical structure
Custom Synthesis

Methyl 2-((Z)-5-((E)-2-methyl-3-phenylallylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetate

CAT No. CS-O-58995
CAS No. 3035759-38-4
Category Impurity
Parent API Epalrestat
Formula C16H15NO3S2
Mol. Wt. 333.43
Methyl 2-(1-Bromomethylcyclopropyl)acetate chemical structure
Custom Synthesis

Methyl 2-(1-Bromomethylcyclopropyl)acetate

CAT No. CS-T-94191
CAS No. 855473-50-6
Category Impurity
Parent API Montelukast
Formula C7H11BrO2
Mol. Wt. 207.1
methyl 2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzoate chemical structure
Custom Synthesis

methyl 2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzoate

CAT No. CS-O-36758
CAS No. -
Category Impurity
Parent API Venetoclax
Formula C15H12N2O3
Mol. Wt. 268.27
methyl 2-(2-(dimethylamino)vinyl)-5-fluoro-3-nitrobenzoate chemical structure
Custom Synthesis

methyl 2-(2-(dimethylamino)vinyl)-5-fluoro-3-nitrobenzoate

CAT No. CS-O-44355
CAS No. 1305320-70-0
Category Impurity
Parent API Rucaparib
Formula C12H13FN2O4
Mol. Wt. 268.24
methyl 2-(2-(phenylamino)ethoxy)acetate chemical structure
Custom Synthesis

methyl 2-(2-(phenylamino)ethoxy)acetate

CAT No. CS-O-44097
CAS No. 2280703-98-0
Category Impurity
Parent API Rivaroxaban
Formula C11H15NO3
Mol. Wt. 209.24
Methyl 2-(2-chlorophenyl)-2-((2-(thiophen-3-yl)ethyl)amino)acetate chemical structure
Custom Synthesis

Methyl 2-(2-chlorophenyl)-2-((2-(thiophen-3-yl)ethyl)amino)acetate

CAT No. CS-O-47909
CAS No. -
Category Impurity
Parent API clopidogrel
Formula C15H16ClNO2S
Mol. Wt. 309.81
Methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno-[2,3-c]pyridin-6(7H)-yl)acetate chemical structure
Custom Synthesis

Methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno-[2,3-c]pyridin-6(7H)-yl)acetate

CAT No. CS-M-53333
CAS No. 144457-43-2
Category Impurity
Parent API
Formula -
Mol. Wt.
methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)acetate, sulfuric acid chemical structure
Custom Synthesis

methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)acetate, sulfuric acid

CAT No. CS-ZB-16377
CAS No. 2137493-39-9
Category Impurity
Parent API
Formula -
Mol. Wt. .
Methyl 2-(2-formylphenoxy)hexanoate chemical structure
Custom Synthesis

Methyl 2-(2-formylphenoxy)hexanoate

CAT No. CS-O-39356
CAS No. 138320-26-0
Category Impurity
Parent API
Formula C14H18O4
Mol. Wt. 250.29
Methyl 2-(3-((4,6-diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)oxy)propoxy)benzoate chemical structure
Custom Synthesis

Methyl 2-(3-((4,6-diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)oxy)propoxy)benzoate

CAT No. CS-O-38785
CAS No. 179183-70-1
Category Impurity
Parent API -
Formula C16H23N5O4
Mol. Wt. 349.39
methyl 2-(3-(4-chlorobutanoyl)phenyl)-2-methylpropanoate chemical structure
Custom Synthesis

methyl 2-(3-(4-chlorobutanoyl)phenyl)-2-methylpropanoate

CAT No. CS-O-15949
CAS No. 343255-26-5
Category Impurity
Parent API Fexofenadine
Formula C15H19ClO3
Mol. Wt. 282.8

Impurity Products at Clearsynth

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