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Categories / Impurity

Impurity Products

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

Showing 697-720 of 27540 products
All In Stock Custom Synthesis
Alfuzosin EP Impurity B chemical structure
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Alfuzosin EP Impurity B

CAT No. CS-O-07134
CAS No. 23680-84-4
Category Impurity
Parent API Doxazosin
Formula C10H10ClN3O2
Mol. Wt. 239.66
Alfuzosin EP Impurity D Hydrochloride chemical structure
In Stock

Alfuzosin EP Impurity D Hydrochloride

CAT No. CS-O-07136
CAS No. 81403-69-2
Category Impurity
Parent API Alfuzosin
Formula C14H22ClN5O2
Mol. Wt. 327.81
Alimemazine Hemitartrate EP Impurity B chemical structure
In Stock

Alimemazine Hemitartrate EP Impurity B

CAT No. CS-EO-02867
CAS No. 22732-04-3
Category Impurity
Parent API Alimemazine
Formula C17H20N2S
Mol. Wt. 284.42
Allopurinol EP Impurity A chemical structure
In Stock

Allopurinol EP Impurity A

CAT No. CS-O-07140
CAS No. 27511-79-1
Category Impurity
Parent API Allopurinol
Formula C8H14N8O6S
Mol. Wt. 350.31
Allopurinol EP Impurity B chemical structure
In Stock

Allopurinol EP Impurity B

CAT No. CS-O-07141
CAS No. 22407-20-1
Category Impurity
Parent API Allopurinol
Formula C5H6N4O2
Mol. Wt. 154.13
Allopurinol EP Impurity C chemical structure
In Stock

Allopurinol EP Impurity C

CAT No. CS-O-07142
CAS No. 1346604-13-4
Category Impurity
Parent API Allopurinol
Formula C6H6N6O
Mol. Wt. 178.15
Allopurinol EP Impurity D chemical structure
In Stock

Allopurinol EP Impurity D

CAT No. CS-O-07143
CAS No. 6994-25-8
Category Impurity
Parent API Allopurinol
Formula C6H9N3O2
Mol. Wt. 155.15
Allopurinol EP Impurity E chemical structure
In Stock

Allopurinol EP Impurity E

CAT No. CS-O-07144
CAS No. 31055-19-3
Category Impurity
Parent API Allopurinol
Formula C7H9N3O3
Mol. Wt. 183.16
Allopurinol Nitrile Impurity chemical structure
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Allopurinol Nitrile Impurity

CAT No. CS-O-07145
CAS No. 16617-46-2
Category Impurity
Parent API Allopurinol
Formula C4H4N4
Mol. Wt. 108.1
Allopurinol Related compound F chemical structure
In Stock

Allopurinol Related compound F

CAT No. CS-T-13617
CAS No. 321571-07-7
Category Impurity
Parent API Allopurinol
Formula C12H14N4O4
Mol. Wt. 278.26
Alloursodeoxycholic acid chemical structure
In Stock

Alloursodeoxycholic acid

CAT No. CS-ED-02321
CAS No. 105227-28-9
Category Impurity
Parent API Chenodeoxycholic acid
Formula C24H40O4
Mol. Wt. 392.57
all-trans 5,8-Epoxy Retinoic Acid (Mixture of Diastereomers) chemical structure
In Stock

all-trans 5,8-Epoxy Retinoic Acid (Mixture of Diastereomers)

CAT No. CS-T-21855
CAS No. 3012-76-8
Category Impurity
Parent API Isotretinoin
Formula C20H28O3
Mol. Wt. 316.43
Almotriptan Impurity 10 chemical structure
In Stock

Almotriptan Impurity 10

CAT No. CS-O-35154
CAS No. 59578-68-6
Category Impurity
Parent API Almotriptan
Formula C6H12N2O2
Mol. Wt. 144.17
Aloe-emodin Impurity A chemical structure
In Stock

Aloe-emodin Impurity A

CAT No. CS-T-62193
CAS No. 25395-11-3
Category Impurity
Parent API Diacerein
Formula C21H16O8
Mol. Wt. 396.35 g/mol
Alogliptin 6-Chloro Impurity chemical structure
In Stock

Alogliptin 6-Chloro Impurity

CAT No. CS-O-32172
CAS No. 865758-96-9
Category Impurity
Parent API Alogliptin
Formula C13H10ClN3O2
Mol. Wt. 275.69
Alogliptin Benzoate Impurity K chemical structure
In Stock

Alogliptin Benzoate Impurity K

CAT No. CS-O-13729
CAS No. 1618644-32-8
Category Impurity
Parent API Alogliptin
Formula C25H25N5O3
Mol. Wt. 443.50
Alogliptin Carbamoyl Impurity Hydrochloride chemical structure
In Stock

Alogliptin Carbamoyl Impurity Hydrochloride

CAT No. CS-O-44822
CAS No. 1820685-30-0 (Freebase)
Category Impurity
Parent API Alogliptin
Formula C18H24ClN5O3
Mol. Wt. 393.87
Alogliptin Dibenzyl Impurity chemical structure
In Stock

Alogliptin Dibenzyl Impurity

CAT No. CS-O-45191
CAS No.
Category Impurity
Parent API Alogliptin
Formula C25H24N6O2
Mol. Wt. 440.50
Alogliptin Hydroxy Impurity (R-isomer) chemical structure
In Stock

Alogliptin Hydroxy Impurity (R-isomer)

CAT No. CS-EO-01945
CAS No. -
Category Impurity
Parent API Alogliptin
Formula C18H20N4O3
Mol. Wt. 340.38
Alogliptin Hydroxy Impurity (S-isomer) chemical structure
In Stock

Alogliptin Hydroxy Impurity (S-isomer)

CAT No. CS-O-58240
CAS No. -
Category Impurity
Parent API Alogliptin
Formula C18H20N4O3
Mol. Wt. 340.38
Alogliptin Impurity 9 chemical structure
In Stock

Alogliptin Impurity 9

CAT No. CS-P-09075
CAS No. 1353254-15-5
Category Impurity
Parent API Alogliptin
Formula C18H25N3O2
Mol. Wt. 315.41
Alogliptin impurity C chemical structure
Custom Synthesis

Alogliptin impurity C

CAT No. CS-O-13705
CAS No. -
Category Impurity
Parent API Alogliptin
Formula C18H23N5O2
Mol. Wt. 341.41
Alogliptin impurity E chemical structure
In Stock

Alogliptin impurity E

CAT No. CS-O-13706
CAS No. -
Category Impurity
Parent API Alogliptin
Formula C13H10ClN3O2
Mol. Wt. 275.69
Alogliptin Impurity G chemical structure
In Stock

Alogliptin Impurity G

CAT No. CS-O-13708
CAS No. 1108732-05-3
Category Impurity
Parent API Alogliptin
Formula C18H21N5O2
Mol. Wt. 339.39

Impurity Products at Clearsynth

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

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