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Categories / Impurity

Impurity Products

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

Showing 6073-6096 of 27541 products
All In Stock Custom Synthesis
(3aR,4R,5R,6aS)-4-((S,E)-3-Hydroxy-5-phenylpent-1-enyl)hexahydro-2H-cyclopenta[b]furan-2,5-diol (Bim chemical structure
Custom Synthesis

(3aR,4R,5R,6aS)-4-((S,E)-3-Hydroxy-5-phenylpent-1-enyl)hexahydro-2H-cyclopenta[b]furan-2,5-diol (Bim

CAT No. CS-T-78284
CAS No. 856240-62-5
Category Impurity
Parent API
Formula C18H24O4
Mol. Wt. 304.38
(3aR,4R,5R,7S,8S,9R,12R)-8-hydroxy-4,7,9,12-tetramethyl-3-oxo- chemical structure
Custom Synthesis

(3aR,4R,5R,7S,8S,9R,12R)-8-hydroxy-4,7,9,12-tetramethyl-3-oxo-

CAT No. CS-O-58311
CAS No.
Category Impurity
Parent API Lefamulin
Formula C28H43NO5S
Mol. Wt. 505.71
(3aR,4R,6S,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol chemical structure
Custom Synthesis

(3aR,4R,6S,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol

CAT No. CS-O-49112
CAS No. 2715109-35-4
Category Impurity
Parent API Ticagrelor
Formula C8H15NO3
Mol. Wt. 173.21
(3aR,4S,7R,7aS)-2-(((1R,2S)-2-((4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione chemical structure
Custom Synthesis

(3aR,4S,7R,7aS)-2-(((1R,2S)-2-((4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione

CAT No. CS-O-33420
CAS No. 1318074-18-8
Category Impurity
Parent API Lurasidone
Formula C28H36N4O2S
Mol. Wt. 492.7
(3aS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one chemical structure
Custom Synthesis

(3aS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one

CAT No. CS-T-43749
CAS No. 866594-61-8
Category Impurity
Parent API Darunavir
Formula C7H10O4
Mol. Wt. 158.2
(3aS,4R,6R,6aR)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-ol chemical structure
Custom Synthesis

(3aS,4R,6R,6aR)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-ol

CAT No. CS-O-49178
CAS No. -
Category Impurity
Parent API Ticagrelor
Formula C8H15NO3
Mol. Wt. 173.21
(3aS,4S,6R,6aR)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol chemical structure
Custom Synthesis

(3aS,4S,6R,6aR)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol

CAT No. CS-O-49113
CAS No. -
Category Impurity
Parent API Ticagrelor
Formula C8H15NO3
Mol. Wt. 173.21
(3aS,4S,6S,6aR)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-ol chemical structure
Custom Synthesis

(3aS,4S,6S,6aR)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-ol

CAT No. CS-O-49177
CAS No. -
Category Impurity
Parent API Ticagrelor
Formula C8H15NO3
Mol. Wt. 173.21
(3aS,4S,6S,7aR)-2-Isobutyl-3a,5,5-trimethylhexahydro-4,6-methano-1,3,2-benzodioxaborole chemical structure
Custom Synthesis

(3aS,4S,6S,7aR)-2-Isobutyl-3a,5,5-trimethylhexahydro-4,6-methano-1,3,2-benzodioxaborole

CAT No. CS-DJ-01171
CAS No. 84110-34-9
Category Impurity
Parent API Bortezomib
Formula C14H25BO2
Mol. Wt. 236.2
(3aS,6R,7R,7aS)-3a-(Hydroxymethyl)-2,2-dimethyltetrahydro-5H-[1,3]dioxolo[4,5-b]pyran-6,7-diol chemical structure
Custom Synthesis

(3aS,6R,7R,7aS)-3a-(Hydroxymethyl)-2,2-dimethyltetrahydro-5H-[1,3]dioxolo[4,5-b]pyran-6,7-diol

CAT No. CS-O-41698
CAS No. 58238-46-3
Category Impurity
Parent API Fructopyranose
Formula C9H16O6
Mol. Wt. 220.22
(3aS,7aS)-octahydroisobenzofuran chemical structure
Custom Synthesis

(3aS,7aS)-octahydroisobenzofuran

CAT No. CS-O-36206
CAS No. 10479-79-5
Category Impurity
Parent API Lurasidone
Formula C8H14O
Mol. Wt. 126.20
(3b,5a)-4,4-dimethyl-Ergosta-8,14,24(28)-trien-3-ol chemical structure
Custom Synthesis

(3b,5a)-4,4-dimethyl-Ergosta-8,14,24(28)-trien-3-ol

CAT No. CS-O-44233
CAS No. 84964-14-7
Category Impurity
Parent API
Formula C30H48O
Mol. Wt. 424.7
(3-beta)-17-(3-Pyridinyl)-androsta-5,16-dien-3-ol chemical structure
Custom Synthesis

(3-beta)-17-(3-Pyridinyl)-androsta-5,16-dien-3-ol

CAT No. CS-O-53538
CAS No.
Category Impurity
Parent API Abiraterone
Formula C24H31NO
Mol. Wt. 349.5
(3beta)-17-(pyridine-3-yl) androsta-16-ene-3-ol chemical structure
Custom Synthesis

(3beta)-17-(pyridine-3-yl) androsta-16-ene-3-ol

CAT No. CS-O-34330
CAS No. -
Category Impurity
Parent API
Formula C24H33NO
Mol. Wt. 351.52
(3Beta,24S)-Stigmast-5-En-3-Ol chemical structure
Custom Synthesis

(3Beta,24S)-Stigmast-5-En-3-Ol

CAT No. CS-O-61457
CAS No. 83-47-6
Category Impurity
Parent API Stigmast
Formula C29H50O
Mol. Wt. 414.71
(3-bromo-2-chlorophenyl)(4-fluorophenyl)methanone chemical structure
Custom Synthesis

(3-bromo-2-chlorophenyl)(4-fluorophenyl)methanone

CAT No. CS-O-54152
CAS No. 1919893-83-6
Category Impurity
Parent API Empagliflozin
Formula C13H7BrClFO
Mol. Wt. 313.55
(3-Bromo-4-hydroxyphenyl)(2-ethyl-3-benzofuranyl)-methanone chemical structure
Custom Synthesis

(3-Bromo-4-hydroxyphenyl)(2-ethyl-3-benzofuranyl)-methanone

CAT No. CS-T-49784
CAS No. 94729-09-6
Category Impurity
Parent API Benzbromarone
Formula C17H13BrO3
Mol. Wt. 345.2
(3bS,4aR)-3-(trifluoromethyl)-1,3b,4,4a-tetrahydrospiro[cyclopropa[3,4]cyclopenta[1,2-c]pyrazole-5,2'-[1,3]dithiolane] chemical structure
Custom Synthesis

(3bS,4aR)-3-(trifluoromethyl)-1,3b,4,4a-tetrahydrospiro[cyclopropa[3,4]cyclopenta[1,2-c]pyrazole-5,2'-[1,3]dithiolane]

CAT No. CS-O-61539
CAS No. 2375020-08-7
Category Impurity
Parent API Lenacapavir
Formula C10H9F3N2S2
Mol. Wt. 278.32
(3-Cyano-1H-1,2,4-triazol-1-yl)acetic Acid chemical structure
Custom Synthesis

(3-Cyano-1H-1,2,4-triazol-1-yl)acetic Acid

CAT No. CS-T-91606
CAS No. 1247628-40-5
Category Impurity
Parent API
Formula -
Mol. Wt.
(3-Cyano-2-methyl-indol-1-yl)-acetic acid chemical structure
Custom Synthesis

(3-Cyano-2-methyl-indol-1-yl)-acetic acid

CAT No. CS-M-07228
CAS No. 531544-17-9
Category Impurity
Parent API
Formula -
Mol. Wt.
(3E)-1-Acetyl-3-(ethoxyphenylmethylene)-2,3-dihydro-2-oxo-1H-indole-6-carboxylic Acid Methyl Ester chemical structure
Custom Synthesis

(3E)-1-Acetyl-3-(ethoxyphenylmethylene)-2,3-dihydro-2-oxo-1H-indole-6-carboxylic Acid Methyl Ester

CAT No. CS-T-64313
CAS No. 1168152-06-4
Category Impurity
Parent API nintedanib
Formula C21H19NO5
Mol. Wt. 365.38
(3E)-3-Methyl-4-[(1R,2R,6S)-1,3,3-trimethyl-7-oxabicyclo[4.1.0]hept-2-yl]-3-buten-2-one chemical structure
Custom Synthesis

(3E)-3-Methyl-4-[(1R,2R,6S)-1,3,3-trimethyl-7-oxabicyclo[4.1.0]hept-2-yl]-3-buten-2-one

CAT No. CS-O-48367
CAS No. 97371-44-3
Category Impurity
Parent API .
Formula C14H22O2
Mol. Wt. 222.32
(3-Endo)-3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-Azabicyclo[3.2.1]octane chemical structure
Custom Synthesis

(3-Endo)-3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-Azabicyclo[3.2.1]octane

CAT No. CS-O-43119
CAS No. 1263004-47-2
Category Impurity
Parent API -
Formula C13H22N4
Mol. Wt. 234.34
(3-Ethyl-1-adamantyl)acetic acid chemical structure
Custom Synthesis

(3-Ethyl-1-adamantyl)acetic acid

CAT No. CS-M-46738
CAS No. 101821-81-2
Category Impurity
Parent API
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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