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Categories / Impurity

Impurity Products

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

Showing 9121-9144 of 27565 products
All In Stock Custom Synthesis
3-(4-Methyl-piperidine-1-sulfonyl)-phenylamine chemical structure
Custom Synthesis

3-(4-Methyl-piperidine-1-sulfonyl)-phenylamine

CAT No. CS-M-07035
CAS No. 436091-54-2
Category Impurity
Parent API
Formula -
Mol. Wt.
3-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphorinan-2-yl)-4-(3-nitrophenyl)-3-buten-2-one chemical structure
Custom Synthesis

3-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphorinan-2-yl)-4-(3-nitrophenyl)-3-buten-2-one

CAT No. CS-O-39621
CAS No. 111011-78-0
Category Impurity
Parent API Efonidipine
Formula C15H18NO6P
Mol. Wt. 339.3
3-(5-amino-2-methyl-4-oxo-3(4H)-quinazolinyl)-2,6-Piperidinedione chemical structure
Custom Synthesis

3-(5-amino-2-methyl-4-oxo-3(4H)-quinazolinyl)-2,6-Piperidinedione

CAT No. CS-DV-01923
CAS No. 1015474-32-4
Category Impurity
Parent API
Formula -
Mol. Wt.
3-(5-Methyl-[1,2,4]oxadiazol-3-yl)-piperidine hydrochloride chemical structure
Custom Synthesis

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

CAT No. CS-M-51450
CAS No. 895572-60-8
Category Impurity
Parent API
Formula -
Mol. Wt.
3-(6,7-Dihydro-1-methyl-3-propyl-7-thioxo-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride chemical structure
Custom Synthesis

3-(6,7-Dihydro-1-methyl-3-propyl-7-thioxo-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride

CAT No. CS-T-53103
CAS No. 479074-07-2
Category Impurity
Parent API
Formula C17H19ClN4O3S2
Mol. Wt. 426.94
3-(7-Methyl-1H-indazol-5-yl)-2-oxopropanoic Acid chemical structure
Custom Synthesis

3-(7-Methyl-1H-indazol-5-yl)-2-oxopropanoic Acid

CAT No. CS-O-61304
CAS No. 868707-31-7
Category Impurity
Parent API Zavegepant
Formula C11H10N2O3
Mol. Wt. 218.21
3-(Acetylthio)propionic Acid chemical structure
Custom Synthesis

3-(Acetylthio)propionic Acid

CAT No. CS-T-01199
CAS No. 41345-70-4
Category Impurity
Parent API
Formula -
Mol. Wt.
3'-(adamantan-1-yl)-4'-methoxy-3-(3-oxoprop-1-en-1-yl)-[1,1'-biphenyl]-4-carbaldehyde chemical structure
Custom Synthesis

3'-(adamantan-1-yl)-4'-methoxy-3-(3-oxoprop-1-en-1-yl)-[1,1'-biphenyl]-4-carbaldehyde

CAT No. CS-O-35135
CAS No. -
Category Impurity
Parent API Adapalene
Formula C27H28O3
Mol. Wt. 400.51
3-(Benzo[d][1,3]dioxol-5-yloxy)-4-(4-fluorophenyl)-1-methylpiperidine chemical structure
Custom Synthesis

3-(Benzo[d][1,3]dioxol-5-yloxy)-4-(4-fluorophenyl)-1-methylpiperidine

CAT No. CS-EO-03175
CAS No. -
Category Impurity
Parent API Paroxetine
Formula C19H20FNO3
Mol. Wt. 329.4
3-(Benzyloxy)-4-methoxyphenylacetic Acid chemical structure
Custom Synthesis

3-(Benzyloxy)-4-methoxyphenylacetic Acid

CAT No. CS-T-06012
CAS No. 5487-33-2
Category Impurity
Parent API
Formula -
Mol. Wt.
3-(bis(4-isobutyl-2-oxopyrrolidin-1-yl)methyl)-5-methylhexanoic acid chemical structure
Custom Synthesis

3-(bis(4-isobutyl-2-oxopyrrolidin-1-yl)methyl)-5-methylhexanoic acid

CAT No. CS-O-51799
CAS No. -
Category Impurity
Parent API Pregabalin
Formula C24H42N2O4
Mol. Wt. 422.60
3-(Bromomethyl)piperidine hydrobromide chemical structure
Custom Synthesis

3-(Bromomethyl)piperidine hydrobromide

CAT No. CS-M-25474
CAS No. 1011407-68-3
Category Impurity
Parent API
Formula -
Mol. Wt.
3-(Chlorocarbonyl)-2,4,6-triiodo-5-(2-methoxyacetamido)benzoic Acid chemical structure
Custom Synthesis

3-(Chlorocarbonyl)-2,4,6-triiodo-5-(2-methoxyacetamido)benzoic Acid

CAT No. CS-O-60211
CAS No.
Category Impurity
Parent API Iopromide
Formula C11H7ClI3NO5
Mol. Wt. 649.34
3-(cyanomethyl)3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]-1-azetidinecarboxylic acid 1,1-dimethylethyl ester chemical structure
Custom Synthesis

3-(cyanomethyl)3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]-1-azetidinecarboxylic acid 1,1-dimethylethyl ester

CAT No. CS-O-38527
CAS No. -
Category Impurity
Parent API
Formula C19H21N7O2
Mol. Wt. 379.42
3-(Dimethylamino)-N-hydroxypropanamide chemical structure
Custom Synthesis

3-(Dimethylamino)-N-hydroxypropanamide

CAT No. CS-O-54391
CAS No. 85594-19-0
Category Impurity
Parent API -
Formula C5H12N2O2
Mol. Wt. 132.16
3-(Ethoxymethyl)piperidine hydrochloride chemical structure
Custom Synthesis

3-(Ethoxymethyl)piperidine hydrochloride

CAT No. CS-M-07870
CAS No. 956324-36-0
Category Impurity
Parent API
Formula -
Mol. Wt.
3-(hydroxyamino)phthalic acid chemical structure
Custom Synthesis

3-(hydroxyamino)phthalic acid

CAT No. CS-O-39597
CAS No. 202262-76-8
Category Impurity
Parent API
Formula C8H7NO5
Mol. Wt. 197.14
3-(hydroxymethyl)-9-methyl-2,3-dihydro-1H-carbazol-4(9H)-one chemical structure
Custom Synthesis

3-(hydroxymethyl)-9-methyl-2,3-dihydro-1H-carbazol-4(9H)-one

CAT No. CS-O-61229
CAS No.
Category Impurity
Parent API Ondansetron
Formula C14H15NO2
Mol. Wt. 229.27
3-(hydroxymethyl)-L-Phenylalanine chemical structure
Custom Synthesis

3-(hydroxymethyl)-L-Phenylalanine

CAT No. CS-O-56899
CAS No. 41679-16-7
Category Impurity
Parent API L-Phenylalanine
Formula C10H13NO3
Mol. Wt. 195.22
3-(Methoxycarbonyl)picolinic acid chemical structure
Custom Synthesis

3-(Methoxycarbonyl)picolinic acid

CAT No. CS-O-47413
CAS No. 24195-02-6
Category Impurity
Parent API .
Formula C8H7NO4
Mol. Wt. 181.15
3-(Methoxy-phenyl-methylene)2-oxo-1-propionyl-2,3-dihydro-1H-indole-6- carboxylic acid methyl ester chemical structure
Custom Synthesis

3-(Methoxy-phenyl-methylene)2-oxo-1-propionyl-2,3-dihydro-1H-indole-6- carboxylic acid methyl ester

CAT No. CS-O-44852
CAS No. -
Category Impurity
Parent API Nintedanib
Formula C21H19NO5
Mol. Wt. 365.38
3-(methylimino)pentanedioic acid chemical structure
Custom Synthesis

3-(methylimino)pentanedioic acid

CAT No. CS-O-44183
CAS No. 1064778-73-9
Category Impurity
Parent API Tranexamic acid
Formula C6H9NO4
Mol. Wt. 159.14
3-(Methylsulfonyl)propanoic acid chemical structure
Custom Synthesis

3-(Methylsulfonyl)propanoic acid

CAT No. CS-M-47225
CAS No. 645-83-0
Category Impurity
Parent API
Formula -
Mol. Wt.
3-(o)-acetyl naltrexone methobromide chemical structure
Custom Synthesis

3-(o)-acetyl naltrexone methobromide

CAT No. CS-O-35348
CAS No. -
Category Impurity
Parent API Naltrexone
Formula C23H28NO5 : Br
Mol. Wt. 398.5 : 79.9

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