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Categories / Impurity

Impurity Products

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

Showing 9577-9600 of 27565 products
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4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)me chemical structure
Custom Synthesis

4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)me

CAT No. CS-O-34870
CAS No. 2243785-98-8
Category Impurity
Parent API Posaconazole
Formula C37H42F2N8O4
Mol. Wt. 700.8
4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)me chemical structure
Custom Synthesis

4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)me

CAT No. CS-O-34872
CAS No. 2243785-99-9
Category Impurity
Parent API
Formula C37H42F2N8O4
Mol. Wt. 700.78 mol/g
4-(4-(4-bromo-3-formylphenoxy)-3-formylphenoxy)benzonitrile chemical structure
Custom Synthesis

4-(4-(4-bromo-3-formylphenoxy)-3-formylphenoxy)benzonitrile

CAT No. CS-O-56738
CAS No.
Category Impurity
Parent API Crisaborole
Formula C21H12BrNO4
Mol. Wt. 422.23
4-(4-(Trifluoromethyl)phenyl)piperidine chemical structure
Custom Synthesis

4-(4-(Trifluoromethyl)phenyl)piperidine

CAT No. CS-BF-00553
CAS No. 67259-63-6
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4,6-Bis(4-((2-ethylhexyloxy)carbonyl)phenylamino)-1,3,5-triazin-2-ylamino)benzoic Acid chemical structure
Custom Synthesis

4-(4,6-Bis(4-((2-ethylhexyloxy)carbonyl)phenylamino)-1,3,5-triazin-2-ylamino)benzoic Acid

CAT No. CS-T-49313
CAS No. 1469870-11-8
Category Impurity
Parent API Ethylhexyl Triazone
Formula C40H50N6O6
Mol. Wt. 710.9
4-(4-acetamido-3-chlorophenoxy)-7-methoxyquinoline-6-carboxamide chemical structure
Custom Synthesis

4-(4-acetamido-3-chlorophenoxy)-7-methoxyquinoline-6-carboxamide

CAT No. CS-O-39930
CAS No. -
Category Impurity
Parent API -
Formula C19H16CLN3O4
Mol. Wt. 385.80
4-(4-Bromomethylphenyl)benzonitrile chemical structure
Custom Synthesis

4-(4-Bromomethylphenyl)benzonitrile

CAT No. CS-O-40092
CAS No. 50670-51-4
Category Impurity
Parent API Valsartan
Formula C14H10BrN
Mol. Wt. 272.1
4-(4-Bromophenyl)-4-hydroxypiperidine chemical structure
Custom Synthesis

4-(4-Bromophenyl)-4-hydroxypiperidine

CAT No. CS-DO-00007
CAS No. 57988-58-6
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-Bromophenyl)piperidine chemical structure
Custom Synthesis

4-(4-Bromophenyl)piperidine

CAT No. CS-M-25676
CAS No. 80980-89-8
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-Chloro-phenoxy)-piperidine hydrochloride chemical structure
Custom Synthesis

4-(4-Chloro-phenoxy)-piperidine hydrochloride

CAT No. CS-M-09381
CAS No. 63843-53-8
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-Chloro-phenoxymethyl)-piperidine chemical structure
Custom Synthesis

4-(4-Chloro-phenoxymethyl)-piperidine

CAT No. CS-M-10950
CAS No. 63608-33-3
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-Ethoxybenzyl)piperidine chemical structure
Custom Synthesis

4-(4-Ethoxybenzyl)piperidine

CAT No. CS-M-25667
CAS No. 893754-76-2
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-Fluorobenzoyl)piperidine Hydrochloride chemical structure
Custom Synthesis

4-(4-Fluorobenzoyl)piperidine Hydrochloride

CAT No. CS-T-23918
CAS No. 25519-78-2
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-Fluorophenoxy)piperidine hydrochloride chemical structure
Custom Synthesis

4-(4-Fluorophenoxy)piperidine hydrochloride

CAT No. CS-M-07802
CAS No. 3202-34-4
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-hydroxyphenyl)-1-(1-methylethyl) piperazine chemical structure
Custom Synthesis

4-(4-hydroxyphenyl)-1-(1-methylethyl) piperazine

CAT No. CS-O-31656
CAS No. 67914-97-0
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-Methoxyphenyl)butyric acid chemical structure
Custom Synthesis

4-(4-Methoxyphenyl)butyric acid

CAT No. CS-CG-00154
CAS No. 4521-28-2
Category Impurity
Parent API Agomelatine
Formula C11H14O3
Mol. Wt. 194.23
4-(4-methyl-1,3-thiazol-5-yl)piperidin chemical structure
Custom Synthesis

4-(4-methyl-1,3-thiazol-5-yl)piperidin

CAT No. CS-O-37789
CAS No. 1367864-64-9
Category Impurity
Parent API
Formula C9H14N2S
Mol. Wt. 182.29
4-(4-Methyl-4H-[1,2,4]triazol-3-yl)-piperidinedihydrochloride chemical structure
Custom Synthesis

4-(4-Methyl-4H-[1,2,4]triazol-3-yl)-piperidinedihydrochloride

CAT No. CS-M-29289
CAS No. 1185301-61-4
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-Methylbenzoyl)piperidine chemical structure
Custom Synthesis

4-(4-Methylbenzoyl)piperidine

CAT No. CS-T-33254
CAS No. 74130-04-4
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-Methylphenoxy)piperidine hydrochloride chemical structure
Custom Synthesis

4-(4-Methylphenoxy)piperidine hydrochloride

CAT No. CS-M-07808
CAS No. 65367-97-7
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(4-oxobutyl) benzoic acid chemical structure
Custom Synthesis

4-(4-oxobutyl) benzoic acid

CAT No. CS-O-56697
CAS No. 1006656-82-1
Category Impurity
Parent API Pemetrexed
Formula C11H12O3
Mol. Wt. 192.2
4-(5-Amino-pyrazol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester chemical structure
Custom Synthesis

4-(5-Amino-pyrazol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester

CAT No. CS-M-07443
CAS No. 872999-07-0
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(5-bromo-1,3,4-thiadiazol-2-yl)-cis-2,6-dimethylmorpholine chemical structure
Custom Synthesis

4-(5-bromo-1,3,4-thiadiazol-2-yl)-cis-2,6-dimethylmorpholine

CAT No. CS-EL-09234
CAS No. 1357147-40-0
Category Impurity
Parent API
Formula -
Mol. Wt.
4-(5-Methoxymethyl-[1,3,4]oxadiazol-2-yl)-piperidine hydrochloride chemical structure
Custom Synthesis

4-(5-Methoxymethyl-[1,3,4]oxadiazol-2-yl)-piperidine hydrochloride

CAT No. CS-M-51585
CAS No. 1211528-77-6
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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