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Categories / Impurity

Impurity Products

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

Showing 6409-6432 of 27541 products
All In Stock Custom Synthesis
(9H-fluoren-9-yl)methyl ((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)carbamate chemical structure
Custom Synthesis

(9H-fluoren-9-yl)methyl ((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)carbamate

CAT No. CS-O-51774
CAS No. 2380573-04-4
Category Impurity
Parent API .
Formula C24H23NO3
Mol. Wt. 373.45
(9-Oxo-4,5,6,7,8,9-hexahydro-[1,2,4]triazolo-[5,1-b]quinazolin-2-yl)-acetic acid chemical structure
Custom Synthesis

(9-Oxo-4,5,6,7,8,9-hexahydro-[1,2,4]triazolo-[5,1-b]quinazolin-2-yl)-acetic acid

CAT No. CS-M-10459
CAS No. 540514-18-9
Category Impurity
Parent API
Formula -
Mol. Wt.
(9-Oxo-9H-acridin-10-yl)-acetic acid chemical structure
Custom Synthesis

(9-Oxo-9H-acridin-10-yl)-acetic acid

CAT No. CS-M-06689
CAS No. 38609-97-1
Category Impurity
Parent API
Formula -
Mol. Wt.
(9R)-9-((methylamino)methyl)-6,6a-dihydro-4H-chromeno[7,6,5-cd]indol-8(9H)-one chemical structure
Custom Synthesis

(9R)-9-((methylamino)methyl)-6,6a-dihydro-4H-chromeno[7,6,5-cd]indol-8(9H)-one

CAT No. CS-O-64554
CAS No. -
Category Impurity
Parent API Ergotamine
Formula C16H16N2O2
Mol. Wt. 268.31
(9β,10α)-4-Chloro-Androst-4-ene-3,17-dione chemical structure
Custom Synthesis

(9β,10α)-4-Chloro-Androst-4-ene-3,17-dione

CAT No. CS-T-50557
CAS No. 6765-84-0
Category Impurity
Parent API
Formula -
Mol. Wt.
(9β,11β)-Epoxy Fluorometholone Acetate chemical structure
Custom Synthesis

(9β,11β)-Epoxy Fluorometholone Acetate

CAT No. CS-T-92246
CAS No. 83873-17-0
Category Impurity
Parent API Fluorometholone
Formula C24H30O5
Mol. Wt. 398.5
(9β,11β,16α)-21-Chloro-9,11-epoxy-17-hydroxy-16-methylpregn-4-ene-3,20-dione chemical structure
Custom Synthesis

(9β,11β,16α)-21-Chloro-9,11-epoxy-17-hydroxy-16-methylpregn-4-ene-3,20-dione

CAT No. CS-O-47849
CAS No. 2097798-14-4
Category Impurity
Parent API Ciclesonide
Formula C22H29ClO4
Mol. Wt. 392.92
(all-Z)-6,9,12,15,18-Heneicosapentaenoic Acid chemical structure
Custom Synthesis

(all-Z)-6,9,12,15,18-Heneicosapentaenoic Acid

CAT No. CS-T-25894
CAS No. 24257-10-1
Category Impurity
Parent API Eicosapentaenoic Acid
Formula C21H32O2
Mol. Wt. 316.5
(all-Z)-6,9,12,15,18-Heneicosapentaenoic Acid Methyl Ester chemical structure
Custom Synthesis

(all-Z)-6,9,12,15,18-Heneicosapentaenoic Acid Methyl Ester

CAT No. CS-T-78752
CAS No. 65919-53-1
Category Impurity
Parent API Eicosapentaenoic Acid
Formula -
Mol. Wt.
(All-Z)-8,11,14,17-Eicosatetraenoic Acid Ethyl Ester chemical structure
Custom Synthesis

(All-Z)-8,11,14,17-Eicosatetraenoic Acid Ethyl Ester

CAT No. CS-T-92530
CAS No. 123940-93-2
Category Impurity
Parent API Eicosapentaenoic Acid
Formula C22H36O2
Mol. Wt. 332.5
(a-R)-a--[[(1,1-dimethylethoxy)carbonyl]amino]-3-hydroxy-Tricyclo[3.3.1.13,7]decane-1-acetic acid chemical structure
Custom Synthesis

(a-R)-a--[[(1,1-dimethylethoxy)carbonyl]amino]-3-hydroxy-Tricyclo[3.3.1.13,7]decane-1-acetic acid

CAT No. CS-DV-00434
CAS No. 1334321-39-9
Category Impurity
Parent API Saxagliptin
Formula C17H27NO5
Mol. Wt. 325.4
(aR)-a-[[(1,1-Dimethylethoxy)carbonyl]amino]-benzeneacetic Acid chemical structure
Custom Synthesis

(aR)-a-[[(1,1-Dimethylethoxy)carbonyl]amino]-benzeneacetic Acid

CAT No. CS-T-53458
CAS No. 33125-05-2
Category Impurity
Parent API
Formula -
Mol. Wt.
(b, b-Dimethylacryl)shikonin chemical structure
Custom Synthesis

(b, b-Dimethylacryl)shikonin

CAT No. CS-T-102307
CAS No. 24502-79-2
Category Impurity
Parent API shikonin
Formula C21H22O6
Mol. Wt. 370.4
(Benzo[b]thiophen-3-yl)acetic acid chemical structure
Custom Synthesis

(Benzo[b]thiophen-3-yl)acetic acid

CAT No. CS-DV-00244
CAS No. 1131-09-5
Category Impurity
Parent API
Formula -
Mol. Wt.
(Benzoylmercapto)acetic acid chemical structure
Custom Synthesis

(Benzoylmercapto)acetic acid

CAT No. CS-O-43780
CAS No. 6398-74-9
Category Impurity
Parent API
Formula -
Mol. Wt.
(Benzyl R -1,2,3,4-tetrahydroisoquinoline-3-carboxylate p -toluenesulfonic acid salt) chemical structure
Custom Synthesis

(Benzyl R -1,2,3,4-tetrahydroisoquinoline-3-carboxylate p -toluenesulfonic acid salt)

CAT No. CS-O-36814
CAS No. 227290-59-7
Category Impurity
Parent API -
Formula C24H25NO5S
Mol. Wt. 439.53
(Beta-Ala8)-Neurokinin A (4-10) chemical structure
Custom Synthesis

(Beta-Ala8)-Neurokinin A (4-10)

CAT No. CS-ED-13805
CAS No. 127633-71-0
Category Impurity
Parent API Neurokinin A
Formula C35H56N8O9S
Mol. Wt. 764.9
(Butyl 4-hydroxy-3,5-bis(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)benzoate) chemical structure
Custom Synthesis

(Butyl 4-hydroxy-3,5-bis(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)benzoate)

CAT No. CS-O-45123
CAS No. -
Category Impurity
Parent API Sitagliptin
Formula C23H24F6N8O3
Mol. Wt. 574.48
(Carbamoylcarbamoyl)-L-glutamic Acid chemical structure
Custom Synthesis

(Carbamoylcarbamoyl)-L-glutamic Acid

CAT No. CS-O-40278
CAS No. -
Category Impurity
Parent API Glutamic Acid
Formula C7H11N3O6
Mol. Wt. 233.18
(Cycloheptylamino)(oxo)acetic acid chemical structure
Custom Synthesis

(Cycloheptylamino)(oxo)acetic acid

CAT No. CS-M-46577
CAS No. 1018243-04-3
Category Impurity
Parent API
Formula -
Mol. Wt.
(Des-Ala2)-Liraglutide chemical structure
Custom Synthesis

(Des-Ala2)-Liraglutide

CAT No. CS-O-33692
CAS No. -
Category Impurity
Parent API
Formula C169H260N42O50
Mol. Wt. 3680.12
(Des-Gly4)-Liraglutide chemical structure
Custom Synthesis

(Des-Gly4)-Liraglutide

CAT No. CS-O-33694
CAS No. -
Category Impurity
Parent API
Formula C170H262N42O50
Mol. Wt. 3694.15
(Des-Thr5)-Liraglutide chemical structure
Custom Synthesis

(Des-Thr5)-Liraglutide

CAT No. CS-O-33693
CAS No. -
Category Impurity
Parent API
Formula C168H258N42O49
Mol. Wt. 3650.10
(D-His)-Liraglutide chemical structure
Custom Synthesis

(D-His)-Liraglutide

CAT No. CS-O-33691
CAS No. -
Category Impurity
Parent API
Formula C172H265N43O51
Mol. Wt. 3751.2

Impurity Products at Clearsynth

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