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Categories / Impurity

Impurity Products

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

Showing 5833-5856 of 27541 products
All In Stock Custom Synthesis
(2-Isocyanatoethyl)benzene chemical structure
Custom Synthesis

(2-Isocyanatoethyl)benzene

CAT No. CS-M-27013
CAS No. 1943-82-4
Category Impurity
Parent API
Formula -
Mol. Wt.
(2-isopropyl-4,5-dimethoxyphenyl) methanol chemical structure
Custom Synthesis

(2-isopropyl-4,5-dimethoxyphenyl) methanol

CAT No. CS-O-38412
CAS No. 1448464-64-9
Category Impurity
Parent API Midodrine hydrochloride
Formula C12H18O3
Mol. Wt. 210.27
(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-acetic acid chemical structure
Custom Synthesis

(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-acetic acid

CAT No. CS-M-27799
CAS No. 701-23-5
Category Impurity
Parent API
Formula -
Mol. Wt.
(2-Methyl-1H-imidazol-1-yl)acetic acidhydrochloride chemical structure
Custom Synthesis

(2-Methyl-1H-imidazol-1-yl)acetic acidhydrochloride

CAT No. CS-M-08024
CAS No. 25023-36-3
Category Impurity
Parent API
Formula -
Mol. Wt.
(2-Methyl-4-phenyl-thiazol-5-yl)-acetic acid chemical structure
Custom Synthesis

(2-Methyl-4-phenyl-thiazol-5-yl)-acetic acid

CAT No. CS-M-09401
CAS No. 34272-66-7
Category Impurity
Parent API
Formula -
Mol. Wt.
(2-Methyl-indol-1-yl)-acetic acid chemical structure
Custom Synthesis

(2-Methyl-indol-1-yl)-acetic acid

CAT No. CS-M-08865
CAS No. 86704-55-4
Category Impurity
Parent API
Formula -
Mol. Wt.
(2-Methyl-piperidin-1-yl)-acetic acid chemical structure
Custom Synthesis

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

CAT No. CS-M-09363
CAS No. 856437-61-1
Category Impurity
Parent API
Formula -
Mol. Wt.
(2-Methyl-piperidin-1-yl)-acetic acidhydrochloride chemical structure
Custom Synthesis

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

CAT No. CS-M-16094
CAS No. 1185304-80-6
Category Impurity
Parent API
Formula -
Mol. Wt.
(2-oxo-1,3-dioxolan-4-yl)methyl heptanoate chemical structure
Custom Synthesis

(2-oxo-1,3-dioxolan-4-yl)methyl heptanoate

CAT No. CS-O-48513
CAS No. 1482468-93-8
Category Impurity
Parent API -
Formula C11H18O5
Mol. Wt. 230.3
(2-Oxo-1,3-oxazolidin-3-yl)acetic acid chemical structure
Custom Synthesis

(2-Oxo-1,3-oxazolidin-3-yl)acetic acid

CAT No. CS-M-08237
CAS No. 75125-23-4
Category Impurity
Parent API
Formula -
Mol. Wt.
(2-Oxopyrimidin-1(2H)-yl)acetic acid chemical structure
Custom Synthesis

(2-Oxopyrimidin-1(2H)-yl)acetic acid

CAT No. CS-M-25513
CAS No. 95209-83-9
Category Impurity
Parent API
Formula -
Mol. Wt.
(2-Phenyl-1H-imidazol-1-yl)acetic acidhydrochloride chemical structure
Custom Synthesis

(2-Phenyl-1H-imidazol-1-yl)acetic acidhydrochloride

CAT No. CS-M-08018
CAS No. 842958-44-5
Category Impurity
Parent API
Formula -
Mol. Wt.
(2R)-1-(2-Hydroxyacetyl)-2-pyrrolidinecarbonitrile chemical structure
Custom Synthesis

(2R)-1-(2-Hydroxyacetyl)-2-pyrrolidinecarbonitrile

CAT No. CS-O-45193
CAS No. -
Category Impurity
Parent API
Formula C7H10N2O2
Mol. Wt. 154.17
(2R)-1-(4-methoxyphenyl)propan-2-amine chemical structure
Custom Synthesis

(2R)-1-(4-methoxyphenyl)propan-2-amine

CAT No. CS-ED-42279
CAS No. 58993-79-6
Category Impurity
Parent API -
Formula C10H15NO
Mol. Wt. 165.23
(2R)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile chemical structure
Custom Synthesis

(2R)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile

CAT No. CS-T-11129
CAS No. 565452-98-4
Category Impurity
Parent API Vildagliptin
Formula C7H9ClN2O
Mol. Wt. 172.61
(2R)-1,3-oxathiolan-2-ylmethyl benzoate chemical structure
Custom Synthesis

(2R)-1,3-oxathiolan-2-ylmethyl benzoate

CAT No. CS-EL-00386
CAS No. 372112-46-4
Category Impurity
Parent API
Formula -
Mol. Wt.
(2R)-2-(4-fluorophenyl)-2-{[(5-oxo-2,5-dihydro-1H-1,2,4-triazol-3-yl)methyl]amino}acetic acid chemical structure
Custom Synthesis

(2R)-2-(4-fluorophenyl)-2-{[(5-oxo-2,5-dihydro-1H-1,2,4-triazol-3-yl)methyl]amino}acetic acid

CAT No. CS-O-47239
CAS No. -
Category Impurity
Parent API Aprepitant
Formula C11H11FN4O3
Mol. Wt. 266.23
(2R)-2-(4-hydroxyphenyl)-5,7-dimethoxy-2,3-dihydrochromen-4-one chemical structure
Custom Synthesis

(2R)-2-(4-hydroxyphenyl)-5,7-dimethoxy-2,3-dihydrochromen-4-one

CAT No. CS-O-57592
CAS No. 2763958-54-7
Category Impurity
Parent API -
Formula C17H16O5
Mol. Wt. 300.31
(2R)-2-[(S)-hydroxyphenylmethyl]-4-morpholinecarboxylic Acid 1,1-Dimethylethyl Ester chemical structure
Custom Synthesis

(2R)-2-[(S)-hydroxyphenylmethyl]-4-morpholinecarboxylic Acid 1,1-Dimethylethyl Ester

CAT No. CS-T-78609
CAS No. 1030837-58-1
Category Impurity
Parent API
Formula -
Mol. Wt.
(2R)-2-[[3-(2-Benzofuranyl)imidazo[1,2-b]pyridazin-6-yl]oxy]-1-propanamine chemical structure
Custom Synthesis

(2R)-2-[[3-(2-Benzofuranyl)imidazo[1,2-b]pyridazin-6-yl]oxy]-1-propanamine

CAT No. CS-O-54370
CAS No. 1426928-20-2
Category Impurity
Parent API -
Formula C17H16N4O2
Mol. Wt. 308.34
(2R)-2-Deoxy-2-fluoro-2-methyl-a-D-erythro-pentofuranosyl Chloride 3,5-Dibenzoate chemical structure
Custom Synthesis

(2R)-2-Deoxy-2-fluoro-2-methyl-a-D-erythro-pentofuranosyl Chloride 3,5-Dibenzoate

CAT No. CS-T-73615
CAS No. 1199809-23-8
Category Impurity
Parent API Sofosbuvir
Formula C20H18ClFO5
Mol. Wt. 392.8
(2'R)-2'-deoxy-2'-fluoro-2'-methyl-cytidine-3'-benzoate chemical structure
Custom Synthesis

(2'R)-2'-deoxy-2'-fluoro-2'-methyl-cytidine-3'-benzoate

CAT No. CS-O-63294
CAS No. -
Category Impurity
Parent API Sofosbuvir
Formula C17H18FN3O5
Mol. Wt. 363.35
(2'R)-2'-Deoxy-2'-methyl-cytidine-5'-benzoate chemical structure
Custom Synthesis

(2'R)-2'-Deoxy-2'-methyl-cytidine-5'-benzoate

CAT No. CS-O-63291
CAS No. -
Category Impurity
Parent API Sofosbuvir
Formula C17H19N3O5
Mol. Wt. 345.36
(2R)-3,4-Dihydro-5-[(4-nitrophenyl)methyl]-2-[(R)-phenyl[(trimethylsilyl)oxy]methyl]-2H-pyrrole chemical structure
Custom Synthesis

(2R)-3,4-Dihydro-5-[(4-nitrophenyl)methyl]-2-[(R)-phenyl[(trimethylsilyl)oxy]methyl]-2H-pyrrole

CAT No. CS-O-52479
CAS No. 1818351-75-5
Category Impurity
Parent API Vibegron
Formula C21H26N2O3Si
Mol. Wt. 382.53

Impurity Products at Clearsynth

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

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