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Categories / Impurity

Impurity Products

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

Showing 505-528 of 27540 products
All In Stock Custom Synthesis
5-Chloro bupropion impurity Hydrochloride chemical structure
In Stock

5-Chloro bupropion impurity Hydrochloride

CAT No. CS-O-16012
CAS No. 1346603-00-6
Category Impurity
Parent API Bupropion
Formula C13H18Cl3NO
Mol. Wt. 310.65
5-Chloro Hydrochlorothiazide chemical structure
In Stock

5-Chloro Hydrochlorothiazide

CAT No. CS-T-11660
CAS No. 5233-42-1
Category Impurity
Parent API Hydrochlorothiazide
Formula C7H7Cl2N3O4S2
Mol. Wt. 332.18
5-chloro phthalide chemical structure
In Stock

5-chloro phthalide

CAT No. CS-O-10387
CAS No. 54109-03-4
Category Impurity
Parent API Escitalopram
Formula C8H5ClO2
Mol. Wt. 168.6
5-Chloro-8-hydroxyquinoline chemical structure
In Stock

5-Chloro-8-hydroxyquinoline

CAT No. CS-O-06307
CAS No. 130-16-5
Category Impurity
Parent API Clioquinol
Formula C9H6ClNO
Mol. Wt. 179.60
5-Cyanophthalide chemical structure
In Stock

5-Cyanophthalide

CAT No. CS-O-06295
CAS No. 82104-74-3
Category Impurity
Parent API Citalopram
Formula C9H5NO2
Mol. Wt. 159.1
5-Dehydroxy (3S)-Atorvastatin chemical structure
In Stock

5-Dehydroxy (3S)-Atorvastatin

CAT No. CS-T-73405
CAS No. 887196-26-1
Category Impurity
Parent API Atorvastatin
Formula C33H35FN2O4
Mol. Wt. 542.64
5-Deoxy-5-Fluoro-N4-(methoxy carbonyl)Cytidine chemical structure
In Stock

5-Deoxy-5-Fluoro-N4-(methoxy carbonyl)Cytidine

CAT No. CS-O-57687
CAS No. -
Category Impurity
Parent API Capecitabine
Formula C15H18FN3O8
Mol. Wt. 387.32
5-Deschloro-5-(4-chlorophenyl) Vemurafenib chemical structure
In Stock

5-Deschloro-5-(4-chlorophenyl) Vemurafenib

CAT No. CS-O-10697
CAS No. 1262985-30-7
Category Impurity
Parent API Vemurafenib
Formula C29H22ClF2N3O3S
Mol. Wt. 566.02
5-Descyano Milrinone 5-Carboxyamide chemical structure
In Stock

5-Descyano Milrinone 5-Carboxyamide

CAT No. CS-T-15904
CAS No. 80047-24-1
Category Impurity
Parent API Milrinone
Formula C12H11N3O2
Mol. Wt. 229.23
5-epi Emtricitabine chemical structure
Custom Synthesis

5-epi Emtricitabine

CAT No. CS-T-21592
CAS No. 145986-26-1
Category Impurity
Parent API Emtricitabine
Formula C8H10FN3O3S
Mol. Wt. 247.3
5-Fluoro-2-iodoacetophenone chemical structure
In Stock

5-Fluoro-2-iodoacetophenone

CAT No. CS-DL-00525
CAS No. 914225-70-0
Category Impurity
Parent API Acetophenone
Formula -
Mol. Wt. -
5-Hydroxy Pimozide chemical structure
In Stock

5-Hydroxy Pimozide

CAT No. CS-O-43875
CAS No. 2595263-46-8
Category Impurity
Parent API Pimozide
Formula C28H29F2N3O2
Mol. Wt. 477.56
5-Hydroxy-4-methyl-2(5H)-furanone chemical structure
In Stock

5-Hydroxy-4-methyl-2(5H)-furanone

CAT No. CS-O-10917
CAS No. 40834-42-2
Category Impurity
Parent API isotretinoin
Formula C5H6O3
Mol. Wt. 114.1
5-Hydroxyindole-3-acetic Acid chemical structure
In Stock

5-Hydroxyindole-3-acetic Acid

CAT No. CS-T-28695
CAS No. 54-16-0
Category Impurity
Parent API Tryptophan
Formula C10H9NO3
Mol. Wt. 191.19
5-Methoxytryptamine chemical structure
In Stock

5-Methoxytryptamine

CAT No. CS-T-32939
CAS No. 608-07-1
Category Impurity
Parent API Melatonin
Formula C11H14N2O
Mol. Wt. 190.24
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one chemical structure
In Stock

5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one

CAT No. CS-M-56214
CAS No. 19735-89-8
Category Impurity
Parent API Edaravone
Formula C10H10N2O
Mol. Wt. 174.2
5-Methyl-4,5,6,7- tetrahydrothiazolo [5,4-c]pyridine-2-carboxylic acid hydrochloride chemical structure
In Stock

5-Methyl-4,5,6,7- tetrahydrothiazolo [5,4-c]pyridine-2-carboxylic acid hydrochloride

CAT No. CS-O-15374
CAS No. 720720-96-7
Category Impurity
Parent API Edoxaban
Formula C8H11ClN2O2S
Mol. Wt. 234.70
5-Methylnicotinic acid chemical structure
In Stock

5-Methylnicotinic acid

CAT No. CS-M-54794
CAS No. 3222-49-9
Category Impurity
Parent API nicotinic acid
Formula C7H7NO2
Mol. Wt. 137.136
5-Oxo-6E, 8E-Octadecadienoic Acid chemical structure
In Stock

5-Oxo-6E, 8E-Octadecadienoic Acid

CAT No. CS-P-07937
CAS No. 405906-96-9
Category Impurity
Parent API Linoleic Acid
Formula C18H30O3
Mol. Wt. 294.43
5'-Sulfamoyladenosine chemical structure
In Stock

5'-Sulfamoyladenosine

CAT No. CS-T-61549
CAS No. 25030-31-3
Category Impurity
Parent API Adenosine
Formula C10H14N6O6S
Mol. Wt. 346.32
5-β-Finasteride chemical structure
Custom Synthesis

5-β-Finasteride

CAT No. CS-T-54715
CAS No. 140375-22-0
Category Impurity
Parent API Finasteride
Formula C23H36N2O2
Mol. Wt. 372.54
6-(1-hydroxyethyl)-Tonabersat chemical structure
Custom Synthesis

6-(1-hydroxyethyl)-Tonabersat

CAT No. CS-O-64515
CAS No. Not available-
Category Impurity
Parent API Tonabersat
Formula C20H21ClFNO4
Mol. Wt. 393.84
6,7-Dehydro Estradiol chemical structure
In Stock

6,7-Dehydro Estradiol

CAT No. CS-T-51762
CAS No. 7291-41-0
Category Impurity
Parent API Estradiol
Formula C18H22O2
Mol. Wt. 270.37
6,7-Dihydro Rosuvastatin Calcium chemical structure
In Stock

6,7-Dihydro Rosuvastatin Calcium

CAT No. CS-O-14417
CAS No. Not available.
Category Impurity
Parent API Rosuvastatin
Formula C44H58CaF2N6O12S2
Mol. Wt. 1005.17

Impurity Products at Clearsynth

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

Browse available compounds above or contact our team for custom synthesis and bulk requirements.

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