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Impurity Products

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

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N,O-Dimethyl-Naltrexone Bromide chemical structure
Custom Synthesis

N,O-Dimethyl-Naltrexone Bromide

CAT No. CS-T-93667
CAS No. 1005410-37-6
Category Impurity
Parent API Naltrexone
Formula C22H28BrNO4
Mol. Wt. 450.37
N,O-Fluorophenylbutyryl Haloperidol chemical structure
Custom Synthesis

N,O-Fluorophenylbutyryl Haloperidol

CAT No. CS-EO-00338
CAS No. 2733027-86-4
Category Impurity
Parent API Haloperidol
Formula C31H32ClF2NO3
Mol. Wt. 540
N,S-Carboxymethyl Cysteine Hydrochloride chemical structure
Custom Synthesis

N,S-Carboxymethyl Cysteine Hydrochloride

CAT No. CS-P-07562
CAS No. 907565-13-3(Free base)
Category Impurity
Parent API
Formula -
Mol. Wt.
N,S-Diacetylcysteamine chemical structure
Custom Synthesis

N,S-Diacetylcysteamine

CAT No. CS-BX-01285
CAS No. 1420-88-8
Category Impurity
Parent API Cysteamine
Formula C6H11NO2S
Mol. Wt. 161.2
N-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-ethanamine chemical structure
Custom Synthesis

N-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-ethanamine

CAT No. CS-M-17097
CAS No. 942852-84-8
Category Impurity
Parent API
Formula -
Mol. Wt.
N-[(1S)-2-Amino-1-methylethyl]-carbamic acid methyl ester hydrochloride chemical structure
Custom Synthesis

N-[(1S)-2-Amino-1-methylethyl]-carbamic acid methyl ester hydrochloride

CAT No. CS-O-59946
CAS No. 1229025-32-4
Category Impurity
Parent API L lysine
Formula C5H13ClN2O2
Mol. Wt. 168.62
N-[(1S)-3-Methyl-1-[[(2R)-2-Methyl-2-oxiranyl]carbonyl]butyl]-,1,1-diMethylethyl ester chemical structure
Custom Synthesis

N-[(1S)-3-Methyl-1-[[(2R)-2-Methyl-2-oxiranyl]carbonyl]butyl]-,1,1-diMethylethyl ester

CAT No. CS-O-11241
CAS No. 247068-82-2
Category Impurity
Parent API Carfilzomib
Formula C14H25NO4
Mol. Wt. 271.4
N-[(2R)-1-Methoxypropan-2-yl]-2,4-dimethylthiophen-3-amine chemical structure
Custom Synthesis

N-[(2R)-1-Methoxypropan-2-yl]-2,4-dimethylthiophen-3-amine

CAT No. CS-ED-41560
CAS No. 1932043-64-5
Category Impurity
Parent API
Formula C10H17NOS
Mol. Wt. 199.31
N-[(2S)-1-Methoxypropan-2-yl]-2,4-dimethylthiophen-3-amine chemical structure
Custom Synthesis

N-[(2S)-1-Methoxypropan-2-yl]-2,4-dimethylthiophen-3-amine

CAT No. CS-ED-41559
CAS No. 170373-17-8
Category Impurity
Parent API
Formula C10H17NOS
Mol. Wt. 199.31
N-[(2Z)-Piperazin-2-ylidene]-2,2,2-trifluoroacetohydrazide chemical structure
Custom Synthesis

N-[(2Z)-Piperazin-2-ylidene]-2,2,2-trifluoroacetohydrazide

CAT No. CS-T-60617
CAS No. 849832-73-1
Category Impurity
Parent API Sitagliptin
Formula C6H9F3N4O
Mol. Wt. 210.16
N-[(Dimethylamino)carbonyl]glycine chemical structure
Custom Synthesis

N-[(Dimethylamino)carbonyl]glycine

CAT No. CS-M-28766
CAS No. 1060817-29-9
Category Impurity
Parent API
Formula -
Mol. Wt.
N-[(Oxazolin-2-on-5-yl)methyl] Metaxalone chemical structure
Custom Synthesis

N-[(Oxazolin-2-on-5-yl)methyl] Metaxalone

CAT No. CS-T-84361
CAS No. 1392430-18-0
Category Impurity
Parent API Metaxalone
Formula -
Mol. Wt.
N-[(S)-(2,3,4,5,6-Pentafluorophenoxy)phenoxyphosphinyl]-D-alanine 1-Methylethyl Ester chemical structure
Custom Synthesis

N-[(S)-(2,3,4,5,6-Pentafluorophenoxy)phenoxyphosphinyl]-D-alanine 1-Methylethyl Ester

CAT No. CS-T-84905
CAS No. 1714114-25-6
Category Impurity
Parent API
Formula -
Mol. Wt.
N-[1R,2R-(2-Methylamino)cyclohex-1-yl)methyl]-N’-(1,2-benzisothiazol-3-yl)piperazine Dihydrochloride chemical structure
Custom Synthesis

N-[1R,2R-(2-Methylamino)cyclohex-1-yl)methyl]-N’-(1,2-benzisothiazol-3-yl)piperazine Dihydrochloride

CAT No. CS-T-80253
CAS No. 1260025-93-1
Category Impurity
Parent API
Formula -
Mol. Wt. 417.44
N-[2-(2,4-Dichlorophenyl)-2-[(2,4-dichlorophenyl)methoxy]ethyl]-formamide chemical structure
Custom Synthesis

N-[2-(2,4-Dichlorophenyl)-2-[(2,4-dichlorophenyl)methoxy]ethyl]-formamide

CAT No. CS-T-90794
CAS No. 911805-54-4
Category Impurity
Parent API Miconazole
Formula C16H13Cl4NO2
Mol. Wt. 393.1
N-[2-(2-Chlorobenzoyl)-4-nitrophenyl]-2-[[[[2-(2-chlorobenzoyl)-4-nitrophenyl]carbamoyl]methyl]amino]acetamide chemical structure
Custom Synthesis

N-[2-(2-Chlorobenzoyl)-4-nitrophenyl]-2-[[[[2-(2-chlorobenzoyl)-4-nitrophenyl]carbamoyl]methyl]amino]acetamide

CAT No. CS-O-38123
CAS No. 191085-33-3
Category Impurity
Parent API
Formula C30H21Cl2N5O8
Mol. Wt. 650.42
N-[2-(2-Methoxyphenoxy)ethyl]benzylamine chemical structure
Custom Synthesis

N-[2-(2-Methoxyphenoxy)ethyl]benzylamine

CAT No. CS-T-32726
CAS No. 3246-03-5
Category Impurity
Parent API -
Formula C16H19NO2
Mol. Wt. 257.33
N-[2-(4-Chlorophenyl)-3-cyclopropyl-2-hydroxybutyl]formamide chemical structure
Custom Synthesis

N-[2-(4-Chlorophenyl)-3-cyclopropyl-2-hydroxybutyl]formamide

CAT No. CS-O-60807
CAS No. 131974-77-1
Category Impurity
Parent API Cyproconazole
Formula C14H18ClNO2
Mol. Wt. 267.75
N-[2-(Phenylthio)phenyl]-1-piperazinecarboxamide Hydrochloride chemical structure
Custom Synthesis

N-[2-(Phenylthio)phenyl]-1-piperazinecarboxamide Hydrochloride

CAT No. CS-T-84711
CAS No. 1126432-66-3
Category Impurity
Parent API
Formula -
Mol. Wt.
N-[2-[4-(Aminosulfonyl)phenyl]ethyl]-4-methylbenzamide chemical structure
Custom Synthesis

N-[2-[4-(Aminosulfonyl)phenyl]ethyl]-4-methylbenzamide

CAT No. CS-O-60836
CAS No. 25197-66-4
Category Impurity
Parent API .
Formula C16H18N2O3S
Mol. Wt. 318.39
N-[2-[4-[[(Aminocarbonyl)amino]sulfonyl]phenyl]ethyl]-4-methylbenzamide chemical structure
Custom Synthesis

N-[2-[4-[[(Aminocarbonyl)amino]sulfonyl]phenyl]ethyl]-4-methylbenzamide

CAT No. CS-O-60835
CAS No. 2310722-57-5
Category Impurity
Parent API .
Formula C17H19N3O4S
Mol. Wt. 361.42
N-[2-Iodoethyl]trifluoroacetamide chemical structure
Custom Synthesis

N-[2-Iodoethyl]trifluoroacetamide

CAT No. CS-DL-00608
CAS No. 67680-56-2
Category Impurity
Parent API
Formula -
Mol. Wt.
N-[3-[(2E)-3-(Dimethylamino)-1-oxo-2-propen-1-yl]phenyl]-N-ethyl-formamide chemical structure
Custom Synthesis

N-[3-[(2E)-3-(Dimethylamino)-1-oxo-2-propen-1-yl]phenyl]-N-ethyl-formamide

CAT No. CS-T-53404
CAS No. 1227694-93-0
Category Impurity
Parent API
Formula -
Mol. Wt.
N-[3-Acetyl-4-[(2RS)- 2-hydroxy-3-[(1-methylethyl)amino]- propoxy]phenyl]acetamide chemical structure
Custom Synthesis

N-[3-Acetyl-4-[(2RS)- 2-hydroxy-3-[(1-methylethyl)amino]- propoxy]phenyl]acetamide

CAT No. CS-O-03425
CAS No. 73899-76-0
Category Impurity
Parent API
Formula -
Mol. Wt.

Impurity Products at Clearsynth

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