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Categories / Impurity

Impurity Products

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

Showing 6745-6768 of 27560 products
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(R)-N-Despropyl Pramipexole chemical structure
Custom Synthesis

(R)-N-Despropyl Pramipexole

CAT No. CS-O-31898
CAS No. 106092-11-9
Category Impurity
Parent API Pramipexole
Formula C7H11N3S
Mol. Wt. 169.25
(R)-Niraparib Tosylate Monohydrate chemical structure
Custom Synthesis

(R)-Niraparib Tosylate Monohydrate

CAT No. CS-O-60073
CAS No. 2248017-46-9
Category Impurity
Parent API Niraparib
Formula C26H30N4O5S
Mol. Wt. 510.61
(R)-N-Methyllaudanosine chemical structure
Custom Synthesis

(R)-N-Methyllaudanosine

CAT No. CS-O-40816
CAS No. 2480467-84-1
Category Impurity
Parent API Cisatracurium Besylate
Formula C28H35NO7S
Mol. Wt. 529.65
(R)-Norapocodeine chemical structure
Custom Synthesis

(R)-Norapocodeine

CAT No. CS-T-59691
CAS No. 478-77-3
Category Impurity
Parent API Codeine
Formula -
Mol. Wt.
(R)-Norfluoxetine chemical structure
Custom Synthesis

(R)-Norfluoxetine

CAT No. CS-T-83057
CAS No. 130194-43-3
Category Impurity
Parent API Fluoxetine
Formula -
Mol. Wt.
(R)-Ofloxacin Carboxylic Acid (Dextrofloxacin Difluoro Impurity) chemical structure
Custom Synthesis

(R)-Ofloxacin Carboxylic Acid (Dextrofloxacin Difluoro Impurity)

CAT No. CS-T-83031
CAS No. 110548-07-7
Category Impurity
Parent API Ofloxacin
Formula C13H9F2NO4
Mol. Wt. 281.2
(R)-Ostarine chemical structure
Custom Synthesis

(R)-Ostarine

CAT No. CS-T-38126
CAS No. 1132656-73-5
Category Impurity
Parent API
Formula -
Mol. Wt.
(R)-OxidoLipoic acid chemical structure
Custom Synthesis

(R)-OxidoLipoic acid

CAT No. CS-O-52662
CAS No. 2114407-76-8
Category Impurity
Parent API Lipoic acid
Formula C8H14O3S2
Mol. Wt. 222.33
(R)-Oxybutynin HCl chemical structure
Custom Synthesis

(R)-Oxybutynin HCl

CAT No. CS-BV-00022
CAS No. 119618-21-2 (Freebase)
Category Impurity
Parent API Oxybutynin
Formula C22H32ClNO3
Mol. Wt. 393.95
(R)-Phenylephrine 3-O-Sulfate chemical structure
Custom Synthesis

(R)-Phenylephrine 3-O-Sulfate

CAT No. CS-T-84386
CAS No. 1242184-39-9
Category Impurity
Parent API Phenylephrine
Formula C9H13NO5S
Mol. Wt. 247.3
(R)-Piperazine-2-carboxylic acid chemical structure
Custom Synthesis

(R)-Piperazine-2-carboxylic acid

CAT No. CS-MM-00094
CAS No. 31321-68-3
Category Impurity
Parent API
Formula -
Mol. Wt. 130.15
(R)-Piperidin-3-amine chemical structure
Custom Synthesis

(R)-Piperidin-3-amine

CAT No. CS-MM-60615
CAS No. 127294-73-9
Category Impurity
Parent API
Formula C5H12N2
Mol. Wt. 100.16
(R)-Pirtobrutinib chemical structure
Custom Synthesis

(R)-Pirtobrutinib

CAT No. CS-O-57569
CAS No. 2101700-14-3
Category Impurity
Parent API Pirtobrutinib
Formula C22H21F4N5O3
Mol. Wt. 479.43
(R)-Praziquantel chemical structure
Custom Synthesis

(R)-Praziquantel

CAT No. CS-O-52315
CAS No. 57452-98-9
Category Impurity
Parent API Praziquantel
Formula C19H24N2O2
Mol. Wt. 312.41
(R)-Pregabalin EP Impurity D chemical structure
Custom Synthesis

(R)-Pregabalin EP Impurity D

CAT No. CS-O-14987
CAS No. 89015-27-0
Category Impurity
Parent API Pregabalin
Formula C11H14O3
Mol. Wt. 194.23
(R)-Pyrrolidine-2-carbonitrile Hydrochloride chemical structure
Custom Synthesis

(R)-Pyrrolidine-2-carbonitrile Hydrochloride

CAT No. CS-T-41240
CAS No. 675602-84-3
Category Impurity
Parent API
Formula -
Mol. Wt.
(R)-Rivastigmine chemical structure
Custom Synthesis

(R)-Rivastigmine

CAT No. CS-T-93489
CAS No. 415973-05-6
Category Impurity
Parent API Rivastigmine
Formula C14H22N2O2
Mol. Wt. 250.3
(R)-Ruboxistaurin mesylate monohydrate chemical structure
Custom Synthesis

(R)-Ruboxistaurin mesylate monohydrate

CAT No. CS-O-44296
CAS No. 242128-71-8 (anhydrous)
Category Impurity
Parent API Ruboxistaurin
Formula C29H34N4O7S
Mol. Wt. 582.67
(R)-Sitagliptin Methyl Ester Tartaric Acid Impurity chemical structure
Custom Synthesis

(R)-Sitagliptin Methyl Ester Tartaric Acid Impurity

CAT No. CS-O-53710
CAS No. 1384431-02-0
Category Impurity
Parent API Sitagliptin
Formula C15H18F3NO8
Mol. Wt. 397.30
(R)-SN-38 chemical structure
Custom Synthesis

(R)-SN-38

CAT No. CS-T-61329
CAS No. 647852-82-2
Category Impurity
Parent API Camptothecin
Formula C22H20N2O5
Mol. Wt. 392.4
(R)-Tedizolid De-heteroaryl Impurity chemical structure
Custom Synthesis

(R)-Tedizolid De-heteroaryl Impurity

CAT No. CS-O-65699
CAS No. 487041-08-7
Category Impurity
Parent API
Formula C10H9FINO3
Mol. Wt. 337.09
(R)-Tegoprazan chemical structure
Custom Synthesis

(R)-Tegoprazan

CAT No. CS-O-40404
CAS No. 942195-56-4
Category Impurity
Parent API Tegoprazan
Formula C20H19F2N3O3
Mol. Wt. 387.4
(R)-tert-butyl (4-(1H-imidazol-1-yl)-4-oxo-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate chemical structure
Custom Synthesis

(R)-tert-butyl (4-(1H-imidazol-1-yl)-4-oxo-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate

CAT No. CS-O-33867
CAS No. 1364122-90-6
Category Impurity
Parent API Sitagliptin
Formula C18H20F3N3O3
Mol. Wt. 383.4
(R)-tert-Butyl 1-benzylpiperidin-3-ylcarbamate chemical structure
Custom Synthesis

(R)-tert-Butyl 1-benzylpiperidin-3-ylcarbamate

CAT No. CS-MM-61034
CAS No. 454713-13-4
Category Impurity
Parent API Linagliptin
Formula C17H26N2O2
Mol. Wt. 290.4

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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