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Categories / Impurity

Impurity Products

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

Showing 20233-20256 of 27558 products
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Methyl 4-methoxy-1-methyl-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Methyl 4-methoxy-1-methyl-1H-indole-2-carboxylate

CAT No. CS-M-27061
CAS No. 111258-25-4
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 4-methyl-6-(3-nitrophenyl)-2-oxocyclohex-3-ene-1-carboxylate chemical structure
Custom Synthesis

Methyl 4-methyl-6-(3-nitrophenyl)-2-oxocyclohex-3-ene-1-carboxylate

CAT No. CS-O-40136
CAS No. -
Category Impurity
Parent API Nicardipine Hydrochloride
Formula C15H15NO5
Mol. Wt. 289.28
Methyl 4-methylpiperidine-4-carboxylatehydrochloride chemical structure
Custom Synthesis

Methyl 4-methylpiperidine-4-carboxylatehydrochloride

CAT No. CS-M-47991
CAS No. 949081-43-0
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 5-(2,4,6-trifluorobenzylcarbamoyl)-1,4-dihydro-1-(2,2-dimethoxyethyl)-3-methoxy-4-oxopyridine chemical structure
Custom Synthesis

Methyl 5-(2,4,6-trifluorobenzylcarbamoyl)-1,4-dihydro-1-(2,2-dimethoxyethyl)-3-methoxy-4-oxopyridine

CAT No. CS-O-47896
CAS No. -
Category Impurity
Parent API Bictegravir
Formula C19H21F3N2O5
Mol. Wt. 414.38
Methyl 5-(2,4,6-trifluorobenzylcarbamoyl)-1,4-dihydro-1-(2,2-dimethoxyethyl)-3-methoxy-4-oxopyridine-2-carboxylate chemical structure
Custom Synthesis

Methyl 5-(2,4,6-trifluorobenzylcarbamoyl)-1,4-dihydro-1-(2,2-dimethoxyethyl)-3-methoxy-4-oxopyridine-2-carboxylate

CAT No. CS-O-47895
CAS No. 1644158-10-0
Category Impurity
Parent API Bictegravir
Formula C20H21F3N2O7
Mol. Wt. 458.39
Methyl 5-(4-Fluorophenyl)-(5S)-hydroxypentanoate chemical structure
Custom Synthesis

Methyl 5-(4-Fluorophenyl)-(5S)-hydroxypentanoate

CAT No. CS-O-44886
CAS No. 870634-36-9
Category Impurity
Parent API Ezetimibe
Formula C12H15FO3
Mol. Wt. 226.24
Methyl 5,6-dimethoxy-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Methyl 5,6-dimethoxy-1H-indole-2-carboxylate

CAT No. CS-M-27062
CAS No. 28059-24-7
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 5-amino-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxylate chemical structure
Custom Synthesis

Methyl 5-amino-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxylate

CAT No. CS-O-37795
CAS No. 1859083-82-1
Category Impurity
Parent API
Formula C13H19BN2O4
Mol. Wt. 278.11
Methyl 5-Bromo-1H-indazole-7-carboxylate chemical structure
Custom Synthesis

Methyl 5-Bromo-1H-indazole-7-carboxylate

CAT No. CS-DJ-00039
CAS No. 898747-24-5
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 5-bromo-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Methyl 5-bromo-1H-indole-2-carboxylate

CAT No. CS-M-26557
CAS No. 210345-56-5
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 5-bromonicotinate chemical structure
Custom Synthesis

Methyl 5-bromonicotinate

CAT No. CS-M-08585
CAS No. 29681-44-5
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 5-chloro-1-methyl-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Methyl 5-chloro-1-methyl-1H-indole-2-carboxylate

CAT No. CS-M-27194
CAS No. 148356-79-0
Category Impurity
Parent API
Formula -
Mol. Wt.
methyl 5-chloropentanoate chemical structure
Custom Synthesis

methyl 5-chloropentanoate

CAT No. CS-O-53977
CAS No. 14273-86-0
Category Impurity
Parent API -
Formula C6H11ClO2
Mol. Wt. 150.60
methyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazine-2-carboxylate chemical structure
Custom Synthesis

methyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazine-2-carboxylate

CAT No. CS-O-36118
CAS No. 1201188-66-0
Category Impurity
Parent API
Formula C15H13N3O4S
Mol. Wt. 331.35
Methyl 6-(benzyloxy)-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Methyl 6-(benzyloxy)-1H-indole-2-carboxylate

CAT No. CS-M-27097
CAS No. 103781-89-1
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 6-Bromo-1,2-dihydro-2-oxo-4-pyridineacetate chemical structure
Custom Synthesis

Methyl 6-Bromo-1,2-dihydro-2-oxo-4-pyridineacetate

CAT No. CS-T-33333
CAS No. 141807-52-5
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 6-bromo-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Methyl 6-bromo-1H-indole-2-carboxylate

CAT No. CS-M-26558
CAS No. 372089-59-3
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 6-bromo-1-methyl-1H-indazole-3-carboxylate chemical structure
Custom Synthesis

Methyl 6-bromo-1-methyl-1H-indazole-3-carboxylate

CAT No. CS-M-51751
CAS No. 946427-77-6
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 6-bromo-3-((tert-butyldimethylsilyl)oxy)-5-hydroxyhexanoate chemical structure
Custom Synthesis

Methyl 6-bromo-3-((tert-butyldimethylsilyl)oxy)-5-hydroxyhexanoate

CAT No. CS-O-61479
CAS No.
Category Impurity
Parent API Rosuvastatin
Formula C13H27BrO4Si
Mol. Wt. 355.34
Methyl 6-bromo-3-formyl-1H-indazole-4-carboxylate chemical structure
Custom Synthesis

Methyl 6-bromo-3-formyl-1H-indazole-4-carboxylate

CAT No. CS-BF-00432
CAS No. 885518-85-4
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 6-chloro-4-hydroxy-2H-thieno[2,3-e]-[1,2]thiazine-3-carboxylate 1,1-dioxide chemical structure
Custom Synthesis

Methyl 6-chloro-4-hydroxy-2H-thieno[2,3-e]-[1,2]thiazine-3-carboxylate 1,1-dioxide

CAT No. CS-MM-09922
CAS No. 70374-51-5
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 6-cyano-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Methyl 6-cyano-1H-indole-2-carboxylate

CAT No. CS-M-27059
CAS No. 104291-83-0
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 6-fluoro-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Methyl 6-fluoro-1H-indole-2-carboxylate

CAT No. CS-M-27058
CAS No. 136818-43-4
Category Impurity
Parent API
Formula -
Mol. Wt.
Methyl 6-methyl-1H-indole-2-carboxylate chemical structure
Custom Synthesis

Methyl 6-methyl-1H-indole-2-carboxylate

CAT No. CS-M-27057
CAS No. 18377-65-6
Category Impurity
Parent API
Formula -
Mol. Wt.

Impurity Products at Clearsynth

Browse available Impurity products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

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