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Categories / Impurity

Impurity Products

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

Showing 16729-16752 of 27575 products
All In Stock Custom Synthesis
Ethyl 3-(2-((4-carbamimidoylphenylamino)methyl)-1-methyl-N-(pyridine-2-yl)-1H-benzo[d]imidazole-5-ca chemical structure
Custom Synthesis

Ethyl 3-(2-((4-carbamimidoylphenylamino)methyl)-1-methyl-N-(pyridine-2-yl)-1H-benzo[d]imidazole-5-ca

CAT No. CS-O-37275
CAS No. 1466608-48-9
Category Impurity
Parent API DABIGATRAN
Formula C28H33N7O6S
Mol. Wt. 595.67
Ethyl 3-(2-(2,4-dioxopentyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate chemical structure
Custom Synthesis

Ethyl 3-(2-(2,4-dioxopentyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate

CAT No. CS-O-57716
CAS No.
Category Impurity
Parent API Dabigatran
Formula C24H26N4O5
Mol. Wt. 450.49
ethyl 3-(2-(chloromethyl)-1-methyl-N-(pyridin-4-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate chemical structure
Custom Synthesis

ethyl 3-(2-(chloromethyl)-1-methyl-N-(pyridin-4-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate

CAT No. CS-O-40232
CAS No. -
Category Impurity
Parent API
Formula C20H21ClN4O3
Mol. Wt. 400.86
Ethyl 3-(2-amino-3-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate chemical structure
Custom Synthesis

Ethyl 3-(2-amino-3-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate

CAT No. CS-O-66970
CAS No. 212322-56-0
Category Impurity
Parent API Dabigatran
Formula C18H22N4O3
Mol. Wt. 342.39
Ethyl 3-(3-(2,2,5,5-tetramethyl-1,3-dioxane-4-carboxamido)propanamido)propanoate chemical structure
Custom Synthesis

Ethyl 3-(3-(2,2,5,5-tetramethyl-1,3-dioxane-4-carboxamido)propanamido)propanoate

CAT No. CS-O-51932
CAS No. -
Category Impurity
Parent API Pantothenate
Formula C17H30N2O6
Mol. Wt. 358.44
Ethyl 3-(3-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate chemical structure
Custom Synthesis

Ethyl 3-(3-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate

CAT No. CS-O-57712
CAS No.
Category Impurity
Parent API Dabigatran
Formula C18H21N3O3
Mol. Wt. 327.38
ethyl 3-(3-amino-2-(methylamino)- N-(pyridin-2-yl)benzamido)propanoate chemical structure
Custom Synthesis

ethyl 3-(3-amino-2-(methylamino)- N-(pyridin-2-yl)benzamido)propanoate

CAT No. CS-O-66969
CAS No.
Category Impurity
Parent API Dabigatran
Formula C18H22N4O3
Mol. Wt. 342.39
ethyl 3-(3-chloropropyl)-4-oxopyrrolidine-1-carboxylate chemical structure
Custom Synthesis

ethyl 3-(3-chloropropyl)-4-oxopyrrolidine-1-carboxylate

CAT No. CS-O-35032
CAS No. 1430075-14-1
Category Impurity
Parent API
Formula C10H16ClNO3
Mol. Wt. 233.69
Ethyl 3-(4-amino-2-chloro-5-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate chemical structure
Custom Synthesis

Ethyl 3-(4-amino-2-chloro-5-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate

CAT No. CS-O-57711
CAS No.
Category Impurity
Parent API Dabigatran
Formula C18H21ClN4O3
Mol. Wt. 376.84
ethyl 3-(4-amino-3-(methylamino)- N-(pyridin-2-yl)benzamido)propanoate chemical structure
Custom Synthesis

ethyl 3-(4-amino-3-(methylamino)- N-(pyridin-2-yl)benzamido)propanoate

CAT No. CS-O-66972
CAS No. -
Category Impurity
Parent API Benzamide
Formula C18H22N4O3
Mol. Wt. 342.39 g/mol
Ethyl 3,5-dimethyl-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Ethyl 3,5-dimethyl-1H-indole-2-carboxylate

CAT No. CS-M-29213
CAS No. 16423-76-0
Category Impurity
Parent API
Formula -
Mol. Wt.
ethyl 3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylate chemical structure
Custom Synthesis

ethyl 3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylate

CAT No. CS-O-37883
CAS No. 187222-16-8
Category Impurity
Parent API
Formula C10H13NO3
Mol. Wt. 195.22
Ethyl 3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Ethyl 3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate

CAT No. CS-M-44103
CAS No. 37711-24-3
Category Impurity
Parent API
Formula -
Mol. Wt.
Ethyl 3-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethyl]-5-methoxy-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Ethyl 3-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethyl]-5-methoxy-1H-indole-2-carboxylate

CAT No. CS-M-48295
CAS No. 55747-53-0
Category Impurity
Parent API
Formula -
Mol. Wt.
ethyl 3-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride chemical structure
Custom Synthesis

ethyl 3-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride

CAT No. CS-O-32590
CAS No. -
Category Impurity
Parent API
Formula C15H24ClNO6
Mol. Wt. 349.81
Ethyl 3-amino-5,6-dimethoxy-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Ethyl 3-amino-5,6-dimethoxy-1H-indole-2-carboxylate

CAT No. CS-M-26366
CAS No. 121218-40-4
Category Impurity
Parent API
Formula -
Mol. Wt.
Ethyl 3-formyl-5-methoxy-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Ethyl 3-formyl-5-methoxy-1H-indole-2-carboxylate

CAT No. CS-M-25375
CAS No. 36820-78-7
Category Impurity
Parent API
Formula -
Mol. Wt.
Ethyl 3-Morpholinecarboxylate chemical structure
Custom Synthesis

Ethyl 3-Morpholinecarboxylate

CAT No. CS-DJ-01165
CAS No. 84005-98-1
Category Impurity
Parent API
Formula -
Mol. Wt.
Ethyl 4-(2-hydroxybutan-2-yl)-2-propyl-1H-imidazole-5-carboxylate chemical structure
Custom Synthesis

Ethyl 4-(2-hydroxybutan-2-yl)-2-propyl-1H-imidazole-5-carboxylate

CAT No. CS-T-74886
CAS No. 172875-53-5
Category Impurity
Parent API Olmesartan
Formula C13H22N2O3
Mol. Wt. 254.3
Ethyl 4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazine-1-carboxylate chemical structure
Custom Synthesis

Ethyl 4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazine-1-carboxylate

CAT No. CS-O-33870
CAS No. 1637223-69-8
Category Impurity
Parent API
Formula -
Mol. Wt. 314.38
Ethyl 4-(3-oxobutanoyl) piperazine-1-carboxylate chemical structure
Custom Synthesis

Ethyl 4-(3-oxobutanoyl) piperazine-1-carboxylate

CAT No. CS-O-33869
CAS No. 198705-01-0
Category Impurity
Parent API
Formula -
Mol. Wt. 242.27
ethyl 4-(4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazine-1-yl)pyrrolidine-2-carboxylate chemical structure
Custom Synthesis

ethyl 4-(4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazine-1-yl)pyrrolidine-2-carboxylate

CAT No. CS-O-35614
CAS No. -
Category Impurity
Parent API Teneligliptin
Formula C21H29N5O2
Mol. Wt. 383.49
Ethyl 4-(4-fluorophenyl)-1-methyl-2,6-dioxo-3-piperidinecarboxylate chemical structure
Custom Synthesis

Ethyl 4-(4-fluorophenyl)-1-methyl-2,6-dioxo-3-piperidinecarboxylate

CAT No. CS-O-47969
CAS No. 202534-94-9
Category Impurity
Parent API Paroxetine
Formula C15H16FNO4
Mol. Wt. 293.29
Ethyl 4,6-dimethoxy-3-methyl-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Ethyl 4,6-dimethoxy-3-methyl-1H-indole-2-carboxylate

CAT No. CS-M-27181
CAS No. 1134334-78-3
Category Impurity
Parent API
Formula -
Mol. Wt.

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