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Categories / Impurity

Impurity Products

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

Showing 9865-9888 of 27565 products
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4-Deschloro-2-chloro Sibutramine Hydrochloride chemical structure
Custom Synthesis

4-Deschloro-2-chloro Sibutramine Hydrochloride

CAT No. CS-T-93882
CAS No. 2724727-26-6
Category Impurity
Parent API Sibutramine
Formula C17H27Cl2N
Mol. Wt. 316.31
4-Descyano 4-Bromo Citadiol chemical structure
Custom Synthesis

4-Descyano 4-Bromo Citadiol

CAT No. CS-T-73429
CAS No. 488148-10-3
Category Impurity
Parent API
Formula -
Mol. Wt.
4-Desfluoro-6-fluoro Dolutegravir chemical structure
Custom Synthesis

4-Desfluoro-6-fluoro Dolutegravir

CAT No. CS-T-93806
CAS No. 2244161-72-4
Category Impurity
Parent API Dolutegravir
Formula C20H19F2N3O5
Mol. Wt. 419.38
4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfone chemical structure
Custom Synthesis

4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfone

CAT No. CS-T-52190
CAS No. 1159977-27-1
Category Impurity
Parent API Rabeprazole
Formula C14H12ClN3O2S
Mol. Wt. 321.8
4-DIMETHYLAMINO-4'-NITROCHALCONE chemical structure
Custom Synthesis

4-DIMETHYLAMINO-4'-NITROCHALCONE

CAT No. CS-O-58658
CAS No. 20431-58-7
Category Impurity
Parent API Chalcone
Formula C17H16N2O3
Mol. Wt. 296.32
4-Epi Doxycycline Hydrochloride chemical structure
Custom Synthesis

4-Epi Doxycycline Hydrochloride

CAT No. CS-O-11825
CAS No. 6543-77-7
Category Impurity
Parent API Doxycycline
Formula C22H25ClN2O8
Mol. Wt. 480.90
4-epi, 14,15-Dehydrated Pimecrolimus chemical structure
Custom Synthesis

4-epi, 14,15-Dehydrated Pimecrolimus

CAT No. CS-EO-01659
CAS No. -
Category Impurity
Parent API Pimecrolimus
Formula C43H66ClNO10
Mol. Wt. 792.5
4-Epianhydrodemethyltetracycline chemical structure
Custom Synthesis

4-Epianhydrodemethyltetracycline

CAT No. CS-O-34221
CAS No. -
Category Impurity
Parent API Tetracycline
Formula C21H20N2O7
Mol. Wt. 412.39
4-Epi-Desoxo Omadacycline chemical structure
Custom Synthesis

4-Epi-Desoxo Omadacycline

CAT No. CS-O-52522
CAS No. -
Category Impurity
Parent API Omadacycline
Formula C29H42N4O6
Mol. Wt. 542.67
4-Epiradicinol chemical structure
Custom Synthesis

4-Epiradicinol

CAT No. CS-ED-41484
CAS No. 189948-06-9
Category Impurity
Parent API radicinol
Formula C12H14O5
Mol. Wt. 238.24
4-Ethenyl-1,3-dihydro-2H-indol-2-one chemical structure
Custom Synthesis

4-Ethenyl-1,3-dihydro-2H-indol-2-one

CAT No. CS-T-54288
CAS No. 120427-93-2
Category Impurity
Parent API Ropinirole
Formula C10H9NO
Mol. Wt. 159.2
4-Ethoxypiperidine hydrochloride chemical structure
Custom Synthesis

4-Ethoxypiperidine hydrochloride

CAT No. CS-M-07872
CAS No. 1122-87-8
Category Impurity
Parent API
Formula -
Mol. Wt.
4-Ethyl-1-(2-piperidin-4-ylethyl)piperidine chemical structure
Custom Synthesis

4-Ethyl-1-(2-piperidin-4-ylethyl)piperidine

CAT No. CS-M-25688
CAS No. 1000958-55-3
Category Impurity
Parent API
Formula -
Mol. Wt.
4-ethylimidazole chemical structure
Custom Synthesis

4-ethylimidazole

CAT No. CS-DV-02774
CAS No. 19141-85-6
Category Impurity
Parent API
Formula C5H8N2
Mol. Wt. 96.1
4-Ethylmorpholine chemical structure
Custom Synthesis

4-Ethylmorpholine

CAT No. CS-CG-00160
CAS No. 100-74-3
Category Impurity
Parent API Morpholine
Formula C6H13NO
Mol. Wt. 115.17
4-Ethynyl-phenol chemical structure
Custom Synthesis

4-Ethynyl-phenol

CAT No. CS-DV-02778
CAS No. 2200-91-1
Category Impurity
Parent API
Formula -
Mol. Wt.
4-Ethynylpiperidine hydrochloride chemical structure
Custom Synthesis

4-Ethynylpiperidine hydrochloride

CAT No. CS-DV-02779
CAS No. 550378-30-8
Category Impurity
Parent API
Formula -
Mol. Wt.
4-Fluoro 6-Methoxy Cabotegravir chemical structure
Custom Synthesis

4-Fluoro 6-Methoxy Cabotegravir

CAT No. CS-O-50117
CAS No. -
Category Impurity
Parent API Cabotegravir
Formula C20H20FN3O5
Mol. Wt. 401.39
4-Fluoro Bupropion chemical structure
Custom Synthesis

4-Fluoro Bupropion

CAT No. CS-T-54811
CAS No. 1076198-12-3
Category Impurity
Parent API Bupropion
Formula -
Mol. Wt.
4-Fluoro Cabotegravir chemical structure
Custom Synthesis

4-Fluoro Cabotegravir

CAT No. CS-O-58743
CAS No. 1309560-71-1
Category Impurity
Parent API Cabotegravir
Formula C19H18FN3O5
Mol. Wt. 387.4
4-Fluoro Dolutegravir (sodium salt) chemical structure
Custom Synthesis

4-Fluoro Dolutegravir (sodium salt)

CAT No. CS-EO-03494
CAS No. 1863916-88-4 (Freebase)
Category Impurity
Parent API Dolutegravir
Formula C20H19FN3O5 : Na
Mol. Wt. 400.4 : 23.0
4-fluoro MDMB-BUTINACA chemical structure
Custom Synthesis

4-fluoro MDMB-BUTINACA

CAT No. CS-O-48285
CAS No. 2390036-46-9
Category Impurity
Parent API -
Formula C19H26FN3O3
Mol. Wt. 363.43
4-fluoro Tafluprost acid chemical structure
Custom Synthesis

4-fluoro Tafluprost acid

CAT No. CS-O-34420
CAS No. -
Category Impurity
Parent API Tafluprost
Formula C22H27F3O5
Mol. Wt. 428.44
4-Fluoro-2-methyl-1-propyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazole chemical structure
Custom Synthesis

4-Fluoro-2-methyl-1-propyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazole

CAT No. CS-O-54610
CAS No. 1844847-63-7
Category Impurity
Parent API -
Formula C17H24BFN2O2
Mol. Wt. 318.19

Impurity Products at Clearsynth

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

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