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Categories / Impurity

Impurity Products

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

Showing 7057-7080 of 27558 products
All In Stock Custom Synthesis
(S)-5-oxo-1-((S)-5-oxopyrrolidine-2-carbonyl)pyrrolidine-2-carboxylicacid chemical structure
Custom Synthesis

(S)-5-oxo-1-((S)-5-oxopyrrolidine-2-carbonyl)pyrrolidine-2-carboxylicacid

CAT No. CS-O-34376
CAS No. 112600-92-7
Category Impurity
Parent API Pidotimod
Formula C10H12N2O5
Mol. Wt. 240.2
(S)-6-((4-Fluorobenzyl)oxy)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine chemical structure
Custom Synthesis

(S)-6-((4-Fluorobenzyl)oxy)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine

CAT No. CS-O-45268
CAS No. 187235-33-2
Category Impurity
Parent API
Formula C13H12FN3O4
Mol. Wt. 293.25
(S)-6-((4-Methoxybenzyl)oxy)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine chemical structure
Custom Synthesis

(S)-6-((4-Methoxybenzyl)oxy)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine

CAT No. CS-O-45269
CAS No. 187235-34-3
Category Impurity
Parent API
Formula C14H15N3O5
Mol. Wt. 305.29
(S)-6-((R)-2-amino-2-phenylacetamido)-2,2-dimethyl-7-oxo-2,3,4,7-tetrahydro-1,4-thiazepine-3-carboxy chemical structure
Custom Synthesis

(S)-6-((R)-2-amino-2-phenylacetamido)-2,2-dimethyl-7-oxo-2,3,4,7-tetrahydro-1,4-thiazepine-3-carboxy

CAT No. CS-O-35098
CAS No.
Category Impurity
Parent API Ampicillin
Formula -
Mol. Wt.
(S)-6-(tert-Butoxycarbonyl)-6-azaspiro[2.5]octane-5-carboxylic acid chemical structure
Custom Synthesis

(S)-6-(tert-Butoxycarbonyl)-6-azaspiro[2.5]octane-5-carboxylic acid

CAT No. CS-O-39675
CAS No. 1262396-32-6
Category Impurity
Parent API
Formula C13H21NO4
Mol. Wt. 255.31
(S)-6-Chloro-7-methyl-2-(2-methylpyrrolidin-2-yl)-1H-benzo[d]imidazole hydrochloride chemical structure
Custom Synthesis

(S)-6-Chloro-7-methyl-2-(2-methylpyrrolidin-2-yl)-1H-benzo[d]imidazole hydrochloride

CAT No. CS-O-65642
CAS No. 1788104-76-6
Category Impurity
Parent API (S)-6-Chloro-7-methyl-2-(2-methylpyrrolidin-2-yl)-1H-benzo[d]imidazole
Formula C13H16ClN3.ClH
Mol. Wt. 249.74
(S)-7-Hydroxy Warfarin chemical structure
Custom Synthesis

(S)-7-Hydroxy Warfarin

CAT No. CS-T-28973
CAS No. 63740-81-8
Category Impurity
Parent API Warfarin
Formula C19H16O5
Mol. Wt. 324.33
(S)-8-acetyl-3-benzyl-1,4,8-triazaspiro[4.5]decan-2-one chemical structure
Custom Synthesis

(S)-8-acetyl-3-benzyl-1,4,8-triazaspiro[4.5]decan-2-one

CAT No. CS-O-63541
CAS No. 866386-73-4
Category Impurity
Parent API Fluconazole
Formula C16H21N3O2
Mol. Wt. 287.36
(S)-8a-Methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione chemical structure
Custom Synthesis

(S)-8a-Methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione

CAT No. CS-O-61806
CAS No. 847952-36-7
Category Impurity
Parent API Trofinetide
Formula C8H12N2O2
Mol. Wt. 168.20
(S)-9-[2-(Hydroxypropyl] Adenine chemical structure
Custom Synthesis

(S)-9-[2-(Hydroxypropyl] Adenine

CAT No. CS-T-56419
CAS No. 14047-27-9
Category Impurity
Parent API Tenofovir
Formula C8H11N5O
Mol. Wt. 193.2
(S)-9-Hydroxy Risperidone chemical structure
Custom Synthesis

(S)-9-Hydroxy Risperidone

CAT No. CS-T-56446
CAS No. 147663-01-2
Category Impurity
Parent API Paliperidone
Formula C23H27FN4O3
Mol. Wt. 426.5
(S)-Acenocoumarol chemical structure
Custom Synthesis

(S)-Acenocoumarol

CAT No. CS-T-46903
CAS No. 66556-78-3
Category Impurity
Parent API Acenocoumarol
Formula -
Mol. Wt.
(S)-Albuterol Hydrochloride chemical structure
Custom Synthesis

(S)-Albuterol Hydrochloride

CAT No. CS-T-47494
CAS No. 50293-91-9
Category Impurity
Parent API Albuterol
Formula -
Mol. Wt.
(S)-Alogliptin Hydrochloride chemical structure
Custom Synthesis

(S)-Alogliptin Hydrochloride

CAT No. CS-EO-01940
CAS No. 2749805-81-8
Category Impurity
Parent API Alogliptin
Formula C18H22ClN5O2
Mol. Wt. 375.85
(S)-Apomorphine HCl salt chemical structure
Custom Synthesis

(S)-Apomorphine HCl salt

CAT No. CS-O-14767
CAS No. 41035-30-7 (Salt Form)
Category Impurity
Parent API Apomorphine
Formula -
Mol. Wt.
(S)-Apomorphine Hydrochloride chemical structure
Custom Synthesis

(S)-Apomorphine Hydrochloride

CAT No. CS-T-66729
CAS No. 41035-30-7
Category Impurity
Parent API Apomorphine
Formula C17H17NO2 : HCl
Mol. Wt. 267.3 : 36.5
(S)-Apremilast EP Impurity F chemical structure
Custom Synthesis

(S)-Apremilast EP Impurity F

CAT No. CS-O-50394
CAS No. -
Category Impurity
Parent API Apremilast
Formula C20H24N2O7S
Mol. Wt. 436.48
(S)-Baclofen chemical structure
Custom Synthesis

(S)-Baclofen

CAT No. CS-T-48543
CAS No. 66514-99-6
Category Impurity
Parent API Baclofen
Formula -
Mol. Wt.
(S)-Bedaquiline chemical structure
Custom Synthesis

(S)-Bedaquiline

CAT No. CS-O-53923
CAS No. 2924118-18-1
Category Impurity
Parent API Bedaquiline
Formula C32H31BrN2O2
Mol. Wt. 555.50
(S)-Bicalutamide chemical structure
Custom Synthesis

(S)-Bicalutamide

CAT No. CS-O-07365
CAS No. 113299-38-0
Category Impurity
Parent API Bicalutamide
Formula -
Mol. Wt.
(S)-Boc-2-amino-3-phenyl-propionitrile chemical structure
Custom Synthesis

(S)-Boc-2-amino-3-phenyl-propionitrile

CAT No. CS-AC-03480
CAS No. 99281-90-0
Category Impurity
Parent API
Formula -
Mol. Wt.
(S)-Boc-3-amino-2-pyrrolidinone chemical structure
Custom Synthesis

(S)-Boc-3-amino-2-pyrrolidinone

CAT No. CS-AC-02235
CAS No. 92235-34-2
Category Impurity
Parent API
Formula -
Mol. Wt.
(S)-Bortezomib Hydroperoxy Impurity chemical structure
Custom Synthesis

(S)-Bortezomib Hydroperoxy Impurity

CAT No. CS-O-14779
CAS No. 886979-81-3
Category Impurity
Parent API Bortezomib
Formula C19H24N4O4
Mol. Wt. 372.4
(S)-Bupropion chemical structure
Custom Synthesis

(S)-Bupropion

CAT No. CS-ED-01976
CAS No. 324548-43-8
Category Impurity
Parent API Bupropion
Formula C13H18ClNO
Mol. Wt. 239.74

Impurity Products at Clearsynth

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

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