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Categories / Impurity

Impurity Products

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

Showing 121-144 of 27540 products
All In Stock Custom Synthesis
(R)-3-Quinuclidol chemical structure
In Stock

(R)-3-Quinuclidol

CAT No. CS-O-31623
CAS No. 25333-42-0
Category Impurity
Parent API Solifenacin
Formula C7H13NO
Mol. Wt. 127.18
(R)-8-(Benzyloxy)-5-(oxiran-2-yl)quinolin-2(1H)-one chemical structure
In Stock

(R)-8-(Benzyloxy)-5-(oxiran-2-yl)quinolin-2(1H)-one

CAT No. CS-O-32271
CAS No. 173140-90-4
Category Impurity
Parent API Indacaterol maleate
Formula C18H15NO3
Mol. Wt. 293.32
(R)-Apremilast chemical structure
In Stock

(R)-Apremilast

CAT No. CS-O-14904
CAS No. 608141-44-2
Category Impurity
Parent API Apremilast
Formula C22H24N2O7S
Mol. Wt. 460.50
(R)-BendrofluMethiazide chemical structure
In Stock

(R)-BendrofluMethiazide

CAT No. CS-O-10826
CAS No. 1087345-31-0
Category Impurity
Parent API Bendroflumethiazide
Formula C15H14F3N3O4S2
Mol. Wt. 421.41
(R)-Bepotastine Besylate chemical structure
In Stock

(R)-Bepotastine Besylate

CAT No. CS-O-48051
CAS No. 190730-42-8
Category Impurity
Parent API Bepotastine
Formula C27H31ClN2O6S
Mol. Wt. 547.06
(R)-Dapoxetine Hydrochloride chemical structure
In Stock

(R)-Dapoxetine Hydrochloride

CAT No. CS-T-73376
CAS No. 156453-51-9
Category Impurity
Parent API Dapoxetine
Formula C21H24ClNO
Mol. Wt. 341.87
(R)-De(carboxymethoxy) Cetirizine Acetic Acid Hydrochloride chemical structure
In Stock

(R)-De(carboxymethoxy) Cetirizine Acetic Acid Hydrochloride

CAT No. CS-T-14603
CAS No. 942132-30-1
Category Impurity
Parent API Cetirizine
Formula C19H22Cl2N2O22
Mol. Wt. 381.30
(R)-Garner aldehyde chemical structure
In Stock

(R)-Garner aldehyde

CAT No. CS-T-09205
CAS No. 95715-87-0
Category Impurity
Parent API D-serine
Formula -
Mol. Wt.
(R)-Hydroxy Des(boric Acid) Bortezomib chemical structure
In Stock

(R)-Hydroxy Des(boric Acid) Bortezomib

CAT No. CS-T-27111
CAS No. 289472-78-2
Category Impurity
Parent API Bortezomib
Formula C19H24N4O3
Mol. Wt. 356.42
(R)-Ibuprofen chemical structure
In Stock

(R)-Ibuprofen

CAT No. CS-O-07857
CAS No. 51146-57-7
Category Impurity
Parent API Ibuprofen
Formula C13H18O2
Mol. Wt. 206.28
(R)-Irinotecan chemical structure
In Stock

(R)-Irinotecan

CAT No. CS-EC-00063
CAS No. 1255644-71-3
Category Impurity
Parent API Irinotecan
Formula C33H38N4O6
Mol. Wt. 586.68
(R)-Ketorolac chemical structure
In Stock

(R)-Ketorolac

CAT No. CS-O-07867
CAS No. 66635-93-6
Category Impurity
Parent API Ketorolac
Formula C15H13NO3
Mol. Wt. 255.27
(R)-Lacosamide EP Impurity I chemical structure
In Stock

(R)-Lacosamide EP Impurity I

CAT No. CS-O-33501
CAS No. 2295925-90-3
Category Impurity
Parent API Lacosamide
Formula C19H23N3O3
Mol. Wt. 341.40
(R)-Levetiracetam chemical structure
In Stock

(R)-Levetiracetam

CAT No. CS-T-57223
CAS No. 103765-01-1
Category Impurity
Parent API Levetiracetam
Formula C8H14N2O2
Mol. Wt. 170.21
(R)-Linezolid chemical structure
In Stock

(R)-Linezolid

CAT No. CS-T-31108
CAS No. 872992-20-6
Category Impurity
Parent API Linezolid
Formula C16H20FN3O4
Mol. Wt. 337.35
(R)-methyl 2-amino-3-(7-methyl-1H-indazol-5-yl)propanoate dihydrochloride chemical structure
In Stock

(R)-methyl 2-amino-3-(7-methyl-1H-indazol-5-yl)propanoate dihydrochloride

CAT No. CS-O-46714
CAS No. 1414976-14-9
Category Impurity
Parent API Zavegepant
Formula C12H17Cl2N3O2
Mol. Wt. 306.19
(R)-N-(2-(Benzyloxy)-5-(2-bromo-1-hydroxyethyl)phenyl)formamide chemical structure
In Stock

(R)-N-(2-(Benzyloxy)-5-(2-bromo-1-hydroxyethyl)phenyl)formamide

CAT No. CS-O-32034
CAS No. 201677-59-0
Category Impurity
Parent API Arformoterol
Formula C16H16BrNO3
Mol. Wt. 350.21
(R)-N-(4-Aminophenethyl)-2-hydroxy-2-phenylethanamide chemical structure
In Stock

(R)-N-(4-Aminophenethyl)-2-hydroxy-2-phenylethanamide

CAT No. CS-O-33403
CAS No. 1627515-83-6
Category Impurity
Parent API Mirabegron
Formula C16H18N2O2
Mol. Wt. 270.33
(R)-N-Desacryloyl N-3-Propionyl Ibrutinib chemical structure
In Stock

(R)-N-Desacryloyl N-3-Propionyl Ibrutinib

CAT No. CS-P-01418
CAS No. 1288338-96-4
Category Impurity
Parent API Ibrutinib
Formula C25H25ClN6O2
Mol. Wt. 476.96
(R)-N-Desacryloyl N-Propionyl Ibrutinib chemical structure
In Stock

(R)-N-Desacryloyl N-Propionyl Ibrutinib

CAT No. CS-T-73365
CAS No. 1839099-22-7
Category Impurity
Parent API Ibrutinib
Formula C25H26N6O2
Mol. Wt. 442.51
(R)-N-Formyl Linagliptin impurity chemical structure
In Stock

(R)-N-Formyl Linagliptin impurity

CAT No. CS-O-33528
CAS No. 3037659-49-4
Category Impurity
Parent API Linagliptin
Formula C26H28N8O3
Mol. Wt. 500.55
(R)-Ofloxacin chemical structure
In Stock

(R)-Ofloxacin

CAT No. CS-T-59876
CAS No. 100986-86-5
Category Impurity
Parent API Levofloxacin
Formula C18H20FN3O4
Mol. Wt. 361.37
(R)-Piperidin-3-Amine Dihydrochloride chemical structure
In Stock

(R)-Piperidin-3-Amine Dihydrochloride

CAT No. CS-M-56670
CAS No. 334618-23-4
Category Impurity
Parent API Alogliptin
Formula C5H14Cl2N2
Mol. Wt. 173.08
(R)-Pregabalin chemical structure
In Stock

(R)-Pregabalin

CAT No. CS-O-05753
CAS No. 148553-51-9
Category Impurity
Parent API Pregabalin
Formula C8H17NO2
Mol. Wt. 159.23

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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