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Categories / Impurity

Impurity Products

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

Showing 5641-5664 of 27561 products
All In Stock Custom Synthesis
(1-Methyl-4-piperidinyl)[1-(2-phenylethyl)-1H-imidazol-2-yl]methanone chemical structure
Custom Synthesis

(1-Methyl-4-piperidinyl)[1-(2-phenylethyl)-1H-imidazol-2-yl]methanone

CAT No. CS-O-39316
CAS No. 147082-78-8
Category Impurity
Parent API Alcaftadine
Formula C18H23N3O
Mol. Wt. 297.4
(1-Methyl-piperidin-2-yl)-acetic acidhydrochloride chemical structure
Custom Synthesis

(1-Methyl-piperidin-2-yl)-acetic acidhydrochloride

CAT No. CS-M-09570
CAS No. 60979-27-3
Category Impurity
Parent API
Formula -
Mol. Wt.
(1-methylpiperidin-4-yl)(pyridin-2-yl)methanone chemical structure
Custom Synthesis

(1-methylpiperidin-4-yl)(pyridin-2-yl)methanone

CAT No. CS-O-39736
CAS No. 517875-04-6
Category Impurity
Parent API
Formula C12H16N2O
Mol. Wt. 204.27
(1-Methylpiperidin-4-yl)acetic acid chemical structure
Custom Synthesis

(1-Methylpiperidin-4-yl)acetic acid

CAT No. CS-M-28790
CAS No. 87647-06-1
Category Impurity
Parent API
Formula -
Mol. Wt.
(1-Methyl-piperidin-4-ylamino)-acetic acid chemical structure
Custom Synthesis

(1-Methyl-piperidin-4-ylamino)-acetic acid

CAT No. CS-M-07630
CAS No. 856437-58-6
Category Impurity
Parent API
Formula -
Mol. Wt.
(1-Oxyl-2,2,5,5-tetramethylpyrroline-3-yl)carbamidoethyl Methanethiosulfonate chemical structure
Custom Synthesis

(1-Oxyl-2,2,5,5-tetramethylpyrroline-3-yl)carbamidoethyl Methanethiosulfonate

CAT No. CS-T-38529
CAS No. 384342-59-0
Category Impurity
Parent API
Formula -
Mol. Wt.
(1R)-(-)-10-Camphorsulfonyl Chloride chemical structure
Custom Synthesis

(1R)-(-)-10-Camphorsulfonyl Chloride

CAT No. CS-T-10101
CAS No. 39262-22-1
Category Impurity
Parent API -
Formula C10H15ClO3S
Mol. Wt. 250.74
(1R)-1-(3,4-dichlorophenyl)-4-(methylamino)-1,2,3,4-tetrahydronaphthalen-1-ol chemical structure
Custom Synthesis

(1R)-1-(3,4-dichlorophenyl)-4-(methylamino)-1,2,3,4-tetrahydronaphthalen-1-ol

CAT No. CS-O-54557
CAS No.
Category Impurity
Parent API Sertraline
Formula C17H17Cl2NO
Mol. Wt. 322.23
(1R)-Perindopril t-butylamine chemical structure
Custom Synthesis

(1R)-Perindopril t-butylamine

CAT No. CS-O-44442
CAS No. 145513-33-3 (Freebase)
Category Impurity
Parent API Perindopril
Formula C23H42N3O5
Mol. Wt. 440.6
(1R, 4S)-trans-Sertraline Hydrochloride chemical structure
Custom Synthesis

(1R, 4S)-trans-Sertraline Hydrochloride

CAT No. CS-P-00245
CAS No. 79836-45-6 (Base)
Category Impurity
Parent API Sertraline
Formula -
Mol. Wt.
(1R,​5S,​6R)​-Mirogabalin isomer chemical structure
Custom Synthesis

(1R,​5S,​6R)​-Mirogabalin isomer

CAT No. CS-O-42777
CAS No. 2166206-19-3
Category Impurity
Parent API Mirogabalin
Formula C12H19NO2
Mol. Wt. 209.3
(1R,1R,2R,2R)-3,3-methylenebis(5-methyl-4-pentyl-2-(prop-1-en-2-yl)-1,2,3,4-tetrahydro-[1,1-biphenyl]-2,6-diol) chemical structure
Custom Synthesis

(1R,1R,2R,2R)-3,3-methylenebis(5-methyl-4-pentyl-2-(prop-1-en-2-yl)-1,2,3,4-tetrahydro-[1,1-biphenyl]-2,6-diol)

CAT No. CS-O-38618
CAS No. -
Category Impurity
Parent API Cannabidiol
Formula C43H60O4
Mol. Wt. 640.93
(1R,2R)-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-(((S)- 2-hydroxy-1-phenylethyl)amino)-3-(pyrrolidi chemical structure
Custom Synthesis

(1R,2R)-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-(((S)- 2-hydroxy-1-phenylethyl)amino)-3-(pyrrolidi

CAT No. CS-O-33533
CAS No. 491833-27-3
Category Impurity
Parent API Eliglustat
Formula C23H30N2O4
Mol. Wt. 398.5
(1R,2R)-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-octanamido-3-(pyrrolidin-1-yl)propyl octanoate chemical structure
Custom Synthesis

(1R,2R)-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-octanamido-3-(pyrrolidin-1-yl)propyl octanoate

CAT No. CS-O-33535
CAS No. 2193052-06-9
Category Impurity
Parent API Eliglustat
Formula C31H50N2O5
Mol. Wt. 530.8
(1R,2R)-1-(m-Hydroxyphenyl)-2-amino-1-propanol chemical structure
Custom Synthesis

(1R,2R)-1-(m-Hydroxyphenyl)-2-amino-1-propanol

CAT No. CS-O-34683
CAS No. 21480-43-3
Category Impurity
Parent API
Formula C9H13NO2
Mol. Wt. 167.21 mol/g
(1R,2R)-2-(2-Carboxyethyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratrylisoquinolinium. chemical structure
Custom Synthesis

(1R,2R)-2-(2-Carboxyethyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratrylisoquinolinium.

CAT No. CS-O-36468
CAS No. 1075727-04-6
Category Impurity
Parent API Atracurium
Formula C24H32NO6
Mol. Wt. 430.5
(1R,2R)-2-(3,4-difluorophenyl)cyclopropanamine chemical structure
Custom Synthesis

(1R,2R)-2-(3,4-difluorophenyl)cyclopropanamine

CAT No. CS-O-34610
CAS No. 1532594-73-2
Category Impurity
Parent API
Formula C9H9F2N
Mol. Wt. 169.17
(1R,2R)-2-(3,4-Difluorophenyl)-cyclopropanamine chemical structure
Custom Synthesis

(1R,2R)-2-(3,4-Difluorophenyl)-cyclopropanamine

CAT No. CS-T-52834
CAS No. 1414348-35-8
Category Impurity
Parent API Ticagrelor
Formula C9H9F2N
Mol. Wt. 169.2
(1R,2R)-2-(3,4-difluorophenyl)cyclopropanamine hydrochloride chemical structure
Custom Synthesis

(1R,2R)-2-(3,4-difluorophenyl)cyclopropanamine hydrochloride

CAT No. CS-O-51267
CAS No. 2517869-16-6
Category Impurity
Parent API .
Formula C9H10ClF2N
Mol. Wt. 205.63
(1R,2R)-2-(3,4-difluorophenyl)cyclopropanamine(R)-2-hydroxy-2-phenylacetate chemical structure
Custom Synthesis

(1R,2R)-2-(3,4-difluorophenyl)cyclopropanamine(R)-2-hydroxy-2-phenylacetate

CAT No. CS-O-36956
CAS No. -
Category Impurity
Parent API Ticagrelor
Formula C17H17F2NO3
Mol. Wt. 321.32
(1R,2R)-2-(3,4-Difluorophenyl)cyclopropanecarboxamide chemical structure
Custom Synthesis

(1R,2R)-2-(3,4-Difluorophenyl)cyclopropanecarboxamide

CAT No. CS-T-93590
CAS No. 1006376-62-0
Category Impurity
Parent API Ticagrelor
Formula C10H9F2NO
Mol. Wt. 197.2
(1R,2R)-2-Amino-cyclopentanol Trifluoroacetic Acid Salt chemical structure
Custom Synthesis

(1R,2R)-2-Amino-cyclopentanol Trifluoroacetic Acid Salt

CAT No. CS-T-02280
CAS No. 939039-38-0
Category Impurity
Parent API
Formula -
Mol. Wt.
(1R,2R)-2-Fluorocyclopropanecarboxylic acid chemical structure
Custom Synthesis

(1R,2R)-2-Fluorocyclopropanecarboxylic acid

CAT No. CS-DV-00044
CAS No. 127199-13-7
Category Impurity
Parent API
Formula -
Mol. Wt.
(1R,2R,5R)-tert-Butyl Edoxaban chemical structure
Custom Synthesis

(1R,2R,5R)-tert-Butyl Edoxaban

CAT No. CS-O-59242
CAS No. 1255529-38-4
Category Impurity
Parent API Edoxaban
Formula C21H30ClN5O5
Mol. Wt. 467.95

Impurity Products at Clearsynth

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