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Categories / Impurity

Impurity Products

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

Showing 6769-6792 of 27560 products
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(R)-tert-butyl 3-formylpiperidine-1-carboxylate chemical structure
Custom Synthesis

(R)-tert-butyl 3-formylpiperidine-1-carboxylate

CAT No. CS-EL-10029
CAS No. 194726-46-0
Category Impurity
Parent API
Formula -
Mol. Wt.
(R)-tert-Butyl 4-(5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazine-1-carboxylate chemical structure
Custom Synthesis

(R)-tert-Butyl 4-(5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazine-1-carboxylate

CAT No. CS-MM-14067
CAS No. 1001178-90-0
Category Impurity
Parent API
Formula -
Mol. Wt. 318.42
(R)-Tiagabine 4-Carboxy-O-ethyl Hydrochloride chemical structure
Custom Synthesis

(R)-Tiagabine 4-Carboxy-O-ethyl Hydrochloride

CAT No. CS-T-87198
CAS No. 145821-60-9
Category Impurity
Parent API Tiagabine
Formula C22H29NO2S2 : HCl
Mol. Wt. 403.6 : 36.5
(R)-Tirofiban chemical structure
Custom Synthesis

(R)-Tirofiban

CAT No. CS-O-46223
CAS No. 158808-86-7
Category Impurity
Parent API Tirofiban
Formula C22H36N2O5S
Mol. Wt. 440.6
(R)-trans-Atracurium Besylate chemical structure
Custom Synthesis

(R)-trans-Atracurium Besylate

CAT No. CS-T-92640
CAS No. 96946-46-2
Category Impurity
Parent API Atracurium
Formula C65H82N2O18S2
Mol. Wt. 1243.48
(R)-Vibegron chemical structure
Custom Synthesis

(R)-Vibegron

CAT No. CS-O-45402
CAS No. -
Category Impurity
Parent API Vibegron
Formula C26H28N4O3
Mol. Wt. 444.54
(R)-Zanubrutinib chemical structure
Custom Synthesis

(R)-Zanubrutinib

CAT No. CS-O-47725
CAS No. 1691249-44-1
Category Impurity
Parent API Zanubrutinib
Formula C27H29N5O3
Mol. Wt. 471.6
(R)-Zolmitriptan chemical structure
Custom Synthesis

(R)-Zolmitriptan

CAT No. CS-O-08464
CAS No. 139264-24-7
Category Impurity
Parent API Zolmitriptan
Formula C16H21N3O2
Mol. Wt. 287.36
(R*,R*)-(+/-)-N,N-Diethyl Norephedrine Hydrochloride chemical structure
Custom Synthesis

(R*,R*)-(+/-)-N,N-Diethyl Norephedrine Hydrochloride

CAT No. CS-T-52815
CAS No. 58917-77-4
Category Impurity
Parent API Ephedrine hydrochloride
Formula -
Mol. Wt.
(R*,S*)-(±)-Fenoterol Hydrobromide chemical structure
Custom Synthesis

(R*,S*)-(±)-Fenoterol Hydrobromide

CAT No. CS-T-75646
CAS No. 38964-10-2
Category Impurity
Parent API Fenoterol
Formula -
Mol. Wt.
(R,cis)-7-Methyl Atracurium Dibesylate chemical structure
Custom Synthesis

(R,cis)-7-Methyl Atracurium Dibesylate

CAT No. CS-T-80671
CAS No. 1193104-80-1
Category Impurity
Parent API Cisatracurium
Formula C66H84N2O18S
Mol. Wt. 1257.51
(R,E)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(prop-1-en-2-yl)phenyl)propan-1-ol chemical structure
Custom Synthesis

(R,E)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(prop-1-en-2-yl)phenyl)propan-1-ol

CAT No. CS-O-39167
CAS No. 1352029-52-7
Category Impurity
Parent API Montelukast
Formula C29H26ClNO
Mol. Wt. 439.98
(R,E)-3-(3-methoxyphenyl)-N,N,2-trimethylpent-3-en-1-amine chemical structure
Custom Synthesis

(R,E)-3-(3-methoxyphenyl)-N,N,2-trimethylpent-3-en-1-amine

CAT No. CS-O-34550
CAS No. -
Category Impurity
Parent API
Formula -
Mol. Wt. 233.35
(R,E)-4-((1-([1,1'-biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopent-3-en-2-yl)amino)-4-oxobutanoic acid chemical structure
Custom Synthesis

(R,E)-4-((1-([1,1'-biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopent-3-en-2-yl)amino)-4-oxobutanoic acid

CAT No. CS-O-39571
CAS No. -
Category Impurity
Parent API Sacubitril
Formula C24H27NO5
Mol. Wt. 409.47
(R,E)-N-(3-chloroallyl)-2,3-dihydro-1H-inden-1-amine chemical structure
Custom Synthesis

(R,E)-N-(3-chloroallyl)-2,3-dihydro-1H-inden-1-amine

CAT No. CS-EO-01516
CAS No. 1175018-79-7
Category Impurity
Parent API Rasagiline
Formula C12H14ClN
Mol. Wt. 207.70
(R,R)-(-)-Pseudoephedrine Glycinamide chemical structure
Custom Synthesis

(R,R)-(-)-Pseudoephedrine Glycinamide

CAT No. CS-T-60886
CAS No. 170115-98-7
Category Impurity
Parent API
Formula -
Mol. Wt.
(R,R)-Asenapine Maleate chemical structure
Custom Synthesis

(R,R)-Asenapine Maleate

CAT No. CS-P-07173
CAS No. 135883-16-8
Category Impurity
Parent API Asenapine
Formula -
Mol. Wt.
(R,R)Barnidipine Enantiomer chemical structure
Custom Synthesis

(R,R)Barnidipine Enantiomer

CAT No. CS-O-53503
CAS No. 104713-78-2
Category Impurity
Parent API Barnidipine
Formula C27H29N3O6
Mol. Wt. 491.54
(R,R)-Bicalutamide EP Impurity E chemical structure
Custom Synthesis

(R,R)-Bicalutamide EP Impurity E

CAT No. CS-T-89189
CAS No. 1080647-25-1
Category Impurity
Parent API Bicalutamide
Formula C18H14F4N2O3S
Mol. Wt. 414.37 g/mol
(R,R)-Cilastatin chemical structure
Custom Synthesis

(R,R)-Cilastatin

CAT No. CS-T-71779
CAS No. 107872-23-1
Category Impurity
Parent API Cilastatin
Formula -
Mol. Wt.
(R,R)-Diltiazem chemical structure
Custom Synthesis

(R,R)-Diltiazem

CAT No. CS-EO-03242
CAS No. 75472-92-3
Category Impurity
Parent API Diltiazem
Formula C22H26N2O4S
Mol. Wt. 414.5
(R,R)-Labetalol chemical structure
Custom Synthesis

(R,R)-Labetalol

CAT No. CS-T-30759
CAS No. 75659-07-3
Category Impurity
Parent API Labetalol
Formula C19H24N2O3
Mol. Wt. 328.4
(R,R)-Pitavastatin chemical structure
Custom Synthesis

(R,R)-Pitavastatin

CAT No. CS-O-05798
CAS No. 769908-13-6
Category Impurity
Parent API Pitavastatin
Formula C25H24FNO4
Mol. Wt. 421.46
(R,R)-Sertraline Hydrochloride chemical structure
Custom Synthesis

(R,R)-Sertraline Hydrochloride

CAT No. CS-T-61284
CAS No. 79645-15-1
Category Impurity
Parent API Sertraline
Formula -
Mol. Wt.

Impurity Products at Clearsynth

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

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