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Categories / Impurity

Impurity Products

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

Showing 20809-20832 of 27558 products
All In Stock Custom Synthesis
N-(2,6-Dimethylphenyl)-2-Hydroxyacetamide chemical structure
Custom Synthesis

N-(2,6-Dimethylphenyl)-2-Hydroxyacetamide

CAT No. CS-O-44986
CAS No. 29183-14-0
Category Impurity
Parent API Ranolazine
Formula C10H13NO2
Mol. Wt. 179.2
N-(2,6-dioxopiperidin-3-yl)-2-nitrobenzamide chemical structure
Custom Synthesis

N-(2,6-dioxopiperidin-3-yl)-2-nitrobenzamide

CAT No. CS-O-44555
CAS No. 39133-20-5
Category Impurity
Parent API Pomalidomide
Formula C12H11N3O5
Mol. Wt. 277.23
N-(2-Amino-2-oxoethyl)benzamide chemical structure
Custom Synthesis

N-(2-Amino-2-oxoethyl)benzamide

CAT No. CS-MM-84043
CAS No. 5813-81-0
Category Impurity
Parent API Methenamine
Formula C9H10N2O2
Mol. Wt. 178.2
N-(2-Amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)acetamide chemical structure
Custom Synthesis

N-(2-Amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)acetamide

CAT No. CS-M-43065
CAS No. 104617-51-8
Category Impurity
Parent API Pramipexole
Formula C9H13N3OS
Mol. Wt. 211.3
N-(2-Aminoethyl)-4-methyl-N-(2-((4-methylphenyl)sulfonamido)ethyl)benzenesulfonamide chemical structure
Custom Synthesis

N-(2-Aminoethyl)-4-methyl-N-(2-((4-methylphenyl)sulfonamido)ethyl)benzenesulfonamide

CAT No. CS-O-46682
CAS No. 134237-97-1
Category Impurity
Parent API Tolazamide
Formula C18H25N3O4S2
Mol. Wt. 411.54
N-(2-aminoethyl)-N-(2-chloroethyl)nitrous amide chemical structure
Custom Synthesis

N-(2-aminoethyl)-N-(2-chloroethyl)nitrous amide

CAT No. CS-O-54000
CAS No.
Category Impurity
Parent API -
Formula C4H10ClN3O
Mol. Wt. 151.59
N-(2-Amino-phenyl)-2-morpholin-4-yl-acetamide chemical structure
Custom Synthesis

N-(2-Amino-phenyl)-2-morpholin-4-yl-acetamide

CAT No. CS-M-09015
CAS No. 35204-17-2
Category Impurity
Parent API
Formula -
Mol. Wt.
N-(2-benzamidoethyl)-N-(5,8,11,14-tetrabenzoyl-1-oxo-1- phenyl-2,5,8,11,14-pentaazahexadecan-16-yl)b chemical structure
Custom Synthesis

N-(2-benzamidoethyl)-N-(5,8,11,14-tetrabenzoyl-1-oxo-1- phenyl-2,5,8,11,14-pentaazahexadecan-16-yl)b

CAT No. CS-O-33412
CAS No. -
Category Impurity
Parent API
Formula -
Mol. Wt. 1004.18
N-(2-Benzoylphenyl)-O-[2-(9H-carbazol-9-yl)ethyl]-L-tyrosine chemical structure
Custom Synthesis

N-(2-Benzoylphenyl)-O-[2-(9H-carbazol-9-yl)ethyl]-L-tyrosine

CAT No. CS-O-55575
CAS No. 494221-16-8
Category Impurity
Parent API -
Formula C36H30N2O4
Mol. Wt. 554.63
N-(2-Chloro-2-methylpropyl)-N-(3,3-diphenylpropyl)-N-methylamine chemical structure
Custom Synthesis

N-(2-Chloro-2-methylpropyl)-N-(3,3-diphenylpropyl)-N-methylamine

CAT No. CS-O-16362
CAS No. 936491-32-6
Category Impurity
Parent API Lercanidipine
Formula C20H26ClN
Mol. Wt. 315.9
N-(2-CHLORO-4-NITROPHENYL)-2-HYDROXYBENZAMIDE chemical structure
Custom Synthesis

N-(2-CHLORO-4-NITROPHENYL)-2-HYDROXYBENZAMIDE

CAT No. CS-O-34493
CAS No. 32853-24-0
Category Impurity
Parent API Niclosamide
Formula C13H9ClN2O4
Mol. Wt. 292.7
N-(2-chloro-6-methylphenyl)-2-(2,2,2-trifluoroacetamido)thiazole-5-carboxamide chemical structure
Custom Synthesis

N-(2-chloro-6-methylphenyl)-2-(2,2,2-trifluoroacetamido)thiazole-5-carboxamide

CAT No. CS-O-42737
CAS No. -
Category Impurity
Parent API Dasatanib
Formula C13H9ClF3N3O2S
Mol. Wt. 363.74
N-(2-Chloroallyl) aminoindan HCl chemical structure
Custom Synthesis

N-(2-Chloroallyl) aminoindan HCl

CAT No. CS-EO-03813
CAS No. 1179031-47-0 (Freebase)
Category Impurity
Parent API Rasagiline
Formula C12H14ClN : HCl
Mol. Wt. 207.7 : 36.5
N-(2-chloroethyl)-N-(2-hydroxy ethyl)-4-methylbenzene sulfonamide chemical structure
Custom Synthesis

N-(2-chloroethyl)-N-(2-hydroxy ethyl)-4-methylbenzene sulfonamide

CAT No. CS-O-44680
CAS No. -
Category Impurity
Parent API
Formula C11H16ClNO3S
Mol. Wt. 277.77
N-(2-chloroethyl)-N-ethylnitrous amide chemical structure
Custom Synthesis

N-(2-chloroethyl)-N-ethylnitrous amide

CAT No. CS-O-53956
CAS No. 89166-19-8
Category Impurity
Parent API -
Formula C4H9ClN2O
Mol. Wt. 136.58
N-(2-chloropyrimidin-4-yl)-N-(2,3-dimethyl-2H-indazol-6-yl)nitrous amide chemical structure
Custom Synthesis

N-(2-chloropyrimidin-4-yl)-N-(2,3-dimethyl-2H-indazol-6-yl)nitrous amide

CAT No. CS-O-43243
CAS No. -
Category Impurity
Parent API Pazopanib
Formula C13H11ClN6O
Mol. Wt. 302.72
N-(2-Cyanoethyl)-4-nitrobenzamide chemical structure
Custom Synthesis

N-(2-Cyanoethyl)-4-nitrobenzamide

CAT No. CS-O-48422
CAS No. 1141-61-3
Category Impurity
Parent API Balsalazide
Formula C10H9N3O3
Mol. Wt. 219.2
N-(2-ethylphenyl)nitrous hydrazide chemical structure
Custom Synthesis

N-(2-ethylphenyl)nitrous hydrazide

CAT No. CS-O-39645
CAS No. -
Category Impurity
Parent API Etodolac
Formula C8H11N3O
Mol. Wt. 165.19
N-(2-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine chemical structure
Custom Synthesis

N-(2-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

CAT No. CS-O-37083
CAS No. -
Category Impurity
Parent API
Formula C22H23N3O4
Mol. Wt. 393.44
N-(2-Furylmethyl)-2-morpholin-4-ylethanamine dihydrochloride chemical structure
Custom Synthesis

N-(2-Furylmethyl)-2-morpholin-4-ylethanamine dihydrochloride

CAT No. CS-M-47954
CAS No. 880813-53-6
Category Impurity
Parent API
Formula -
Mol. Wt.
N-(2-Hydroxyethyl)-2-(hydroxyphenylmethyl)-N-methylbenzamide chemical structure
Custom Synthesis

N-(2-Hydroxyethyl)-2-(hydroxyphenylmethyl)-N-methylbenzamide

CAT No. CS-O-48177
CAS No. 82561-25-9
Category Impurity
Parent API Nefopam
Formula C17H19NO3
Mol. Wt. 285.3
N-(2-hydroxyethyl)-6-phenyl-2,3,4,9-tetrahydro-1H-carbazol-1-aminium chemical structure
Custom Synthesis

N-(2-hydroxyethyl)-6-phenyl-2,3,4,9-tetrahydro-1H-carbazol-1-aminium

CAT No. CS-O-38783
CAS No. 1219188-29-0
Category Impurity
Parent API -
Formula C20H23ClN2O
Mol. Wt. 342.86
N-(2-Hydroxyethyl)ethylenediaminetriacetic acid trisodium salt hydrate chemical structure
Custom Synthesis

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid trisodium salt hydrate

CAT No. CS-T-78698
CAS No. 207386-87-6
Category Impurity
Parent API
Formula -
Mol. Wt.
N-(2-Maleimidoethyl)-6-t-Boc-aminohexanamide chemical structure
Custom Synthesis

N-(2-Maleimidoethyl)-6-t-Boc-aminohexanamide

CAT No. CS-T-31470
CAS No. 1076198-36-1
Category Impurity
Parent API
Formula -
Mol. Wt.

Impurity Products at Clearsynth

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