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Categories / Impurity

Impurity Products

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

Showing 9049-9072 of 27565 products
All In Stock Custom Synthesis
2-Pyrimidinamine, N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)- chemical structure
Custom Synthesis

2-Pyrimidinamine, N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)-

CAT No. CS-DV-01869
CAS No. 1421372-94-2
Category Impurity
Parent API
Formula C20H16FN5O3
Mol. Wt. 393.37
2-Pyrimidineacetic acid chemical structure
Custom Synthesis

2-Pyrimidineacetic acid

CAT No. CS-DL-00605
CAS No. 66621-73-6
Category Impurity
Parent API
Formula -
Mol. Wt.
2-Pyrrolidin-1-ylethanamine chemical structure
Custom Synthesis

2-Pyrrolidin-1-ylethanamine

CAT No. CS-M-25984
CAS No. 7154-73-6
Category Impurity
Parent API
Formula C6H14N2
Mol. Wt. 114.19
2-Pyrrolidinylphosphonic Acid chemical structure
Custom Synthesis

2-Pyrrolidinylphosphonic Acid

CAT No. CS-T-85570
CAS No. 73858-59-0
Category Impurity
Parent API
Formula C4H10NO3P
Mol. Wt. 151.10 g/mol
2R,4S Sacubitril 2-methylpropan-2-aminium Impurity chemical structure
Custom Synthesis

2R,4S Sacubitril 2-methylpropan-2-aminium Impurity

CAT No. CS-O-52145
CAS No. -
Category Impurity
Parent API Sacubitril
Formula C28H40N2O5
Mol. Wt. 484.63
2S-Pyrrolidine Clindamycin 2-Phosphate Enantiomer chemical structure
Custom Synthesis

2S-Pyrrolidine Clindamycin 2-Phosphate Enantiomer

CAT No. CS-O-63494
CAS No. -
Category Impurity
Parent API Clindamycin
Formula C18H34ClN2O8PS
Mol. Wt. 504.96
2-Stearoyl-sn-glycero-3-phosphocholine chemical structure
Custom Synthesis

2-Stearoyl-sn-glycero-3-phosphocholine

CAT No. CS-T-61416
CAS No. 4421-58-3
Category Impurity
Parent API
Formula -
Mol. Wt.
2-Sulfamoylacetylphenol chemical structure
Custom Synthesis

2-Sulfamoylacetylphenol

CAT No. CS-O-64536
CAS No. 74538-97-9
Category Impurity
Parent API Zonisamide
Formula C8H9NO4S
Mol. Wt. 215.23
2-THIOPHENECARBOXYLIC ACID HYDRAZIDE chemical structure
Custom Synthesis

2-THIOPHENECARBOXYLIC ACID HYDRAZIDE

CAT No. CS-DL-00542-1GM
CAS No. 2361-27-5
Category Impurity
Parent API THIOPHENE
Formula -
Mol. Wt. -
2-Tolperisone HCL chemical structure
Custom Synthesis

2-Tolperisone HCL

CAT No. CS-T-94200
CAS No. 91625-73-9
Category Impurity
Parent API Tolperisone
Formula C16H23NO : HCl
Mol. Wt. 245.4 : 36.5
2-Vinyl benzaldehyde chemical structure
Custom Synthesis

2-Vinyl benzaldehyde

CAT No. CS-O-53958
CAS No. 28272-96-0
Category Impurity
Parent API -
Formula C9H8O
Mol. Wt. 132.16
2-Vinylbenzaldehyde chemical structure
Custom Synthesis

2-Vinylbenzaldehyde

CAT No. CS-MM-79988
CAS No.
Category Impurity
Parent API
Formula -
Mol. Wt.
2α-Hydroxy Testosterone chemical structure
Custom Synthesis

2α-Hydroxy Testosterone

CAT No. CS-T-93452
CAS No. 4075-14-3
Category Impurity
Parent API Testosterone
Formula C19H28O3
Mol. Wt. 304.4
3 alpha Abiraterone propionate chemical structure
Custom Synthesis

3 alpha Abiraterone propionate

CAT No. CS-O-54815
CAS No.
Category Impurity
Parent API Abiraterone
Formula C27H35NO2
Mol. Wt. 405.57
3α,21-Dihydroxy-5a-pregnan-20-one chemical structure
Custom Synthesis

3α,21-Dihydroxy-5a-pregnan-20-one

CAT No. CS-T-53190
CAS No. 567-02-2
Category Impurity
Parent API
Formula -
Mol. Wt.
3-β,5-β-Dihydroxy Drospirenone Ring-opened Alcohol Impurity chemical structure
Custom Synthesis

3-β,5-β-Dihydroxy Drospirenone Ring-opened Alcohol Impurity

CAT No. CS-T-53211
CAS No. 82543-18-8
Category Impurity
Parent API Drospirenone
Formula C24H38O4
Mol. Wt. 390.6
3-(((ethylimino)methylene)amino)-N-methylpropan-1-amine chemical structure
Custom Synthesis

3-(((ethylimino)methylene)amino)-N-methylpropan-1-amine

CAT No. CS-O-66952
CAS No. 35271-22-8
Category Impurity
Parent API -
Formula C7H15N3
Mol. Wt. 141.21
3-((1,3-bis((4-phenylbutanoyl)oxy)propan-2-yl)oxy)propane-1,2-diyl bis(4-phenylbutanoate) chemical structure
Custom Synthesis

3-((1,3-bis((4-phenylbutanoyl)oxy)propan-2-yl)oxy)propane-1,2-diyl bis(4-phenylbutanoate)

CAT No. CS-O-53592
CAS No.
Category Impurity
Parent API -
Formula C46H54O9
Mol. Wt. 750.92
3-((1r,4r)-4-(2-hydroxyethyl)cyclohexyl)-1,1-dimethylurea chemical structure
Custom Synthesis

3-((1r,4r)-4-(2-hydroxyethyl)cyclohexyl)-1,1-dimethylurea

CAT No. CS-O-40029
CAS No. 1698050-40-6
Category Impurity
Parent API Cariprazine
Formula C11H22N2O2
Mol. Wt. 214.3
3-((2,6-dichlorophenyl)(4,5-dihydro-1H-imidazol-2-yl)amino)propanoic acid chemical structure
Custom Synthesis

3-((2,6-dichlorophenyl)(4,5-dihydro-1H-imidazol-2-yl)amino)propanoic acid

CAT No. CS-O-46057
CAS No. -
Category Impurity
Parent API
Formula C12H13Cl2N3O2
Mol. Wt. 302.16
3-((2-hydroperoxy-2-methyl-2,5-dihydro-1H-imidazol-1-yl)methyl)-9-methyl-2,3-dihydro-1H-carbazol-4(9H)-one chemical structure
Custom Synthesis

3-((2-hydroperoxy-2-methyl-2,5-dihydro-1H-imidazol-1-yl)methyl)-9-methyl-2,3-dihydro-1H-carbazol-4(9H)-one

CAT No. CS-O-61230
CAS No.
Category Impurity
Parent API Ondansetron
Formula C18H21N3O3
Mol. Wt. 327.38
3-((2S,4S)-4-hydroxypyrrolidine-2-carboxamido)benzoic acid hydrochloride chemical structure
Custom Synthesis

3-((2S,4S)-4-hydroxypyrrolidine-2-carboxamido)benzoic acid hydrochloride

CAT No. CS-O-48685
CAS No. 444057-62-9
Category Impurity
Parent API Ertapenem
Formula C12H15ClN2O4
Mol. Wt. 286.71
3-((3R,4R)-4-methyl-3-(methyl((5R,6S)-2,5,6-trihydroxy-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)a chemical structure
Custom Synthesis

3-((3R,4R)-4-methyl-3-(methyl((5R,6S)-2,5,6-trihydroxy-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)a

CAT No. CS-O-35885
CAS No. 2102039-98-3
Category Impurity
Parent API Tofacitinib
Formula C16H22N6O4
Mol. Wt. 362.38
3-((4-CHLORO-2-(PHENYLAMINO)PHENYL)(METHYL)AMINO)-3-OXOPROPANOIC ACID chemical structure
Custom Synthesis

3-((4-CHLORO-2-(PHENYLAMINO)PHENYL)(METHYL)AMINO)-3-OXOPROPANOIC ACID

CAT No. CS-O-41133
CAS No.
Category Impurity
Parent API CLOBAZAM
Formula C16H15ClN2O3
Mol. Wt. 318.08

Impurity Products at Clearsynth

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

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