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Categories / Impurity

Impurity Products

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

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Sumatriptan Impurity 2 chemical structure
Custom Synthesis

Sumatriptan Impurity 2

CAT No. CS-EO-00228
CAS No. 350671-15-7
Category Impurity
Parent API Sumatriptan
Formula C16H23N3O4S
Mol. Wt. 353.44
Sumatriptan Impurity 3 chemical structure
Custom Synthesis

Sumatriptan Impurity 3

CAT No. CS-P-06393
CAS No.
Category Impurity
Parent API Sumatriptan
Formula C25H33N5O4S2
Mol. Wt. 531.69
Sumatriptan Impurity 9 chemical structure
Custom Synthesis

Sumatriptan Impurity 9

CAT No. CS-O-40216
CAS No. 74386-18-8
Category Impurity
Parent API Sumatriptan
Formula C8H9NO5S
Mol. Wt. 231.23
Sumatriptan Succinate Related Compound A chemical structure
Custom Synthesis

Sumatriptan Succinate Related Compound A

CAT No. CS-BX-00891
CAS No. 2771193-10-1
Category Impurity
Parent API Sumatriptan
Formula C31H43N5O6S
Mol. Wt. 613.77
Sumatriptan Succinate Related Compound C chemical structure
Custom Synthesis

Sumatriptan Succinate Related Compound C

CAT No. CS-EO-01370
CAS No. 2847776-12-7
Category Impurity
Parent API Sumatriptan
Formula C15H23N3O3S : 1/2(C4H6O4)
Mol. Wt. 325.4 : 1/2(118.1)
Sunitinib (Mixture of E and Z Isomer) chemical structure
Custom Synthesis

Sunitinib (Mixture of E and Z Isomer)

CAT No. CS-O-56525
CAS No.
Category Impurity
Parent API Sunitinib
Formula C22H27FN4O2
Mol. Wt. 398.47
Sunitinib Carboxylic Acid chemical structure
Custom Synthesis

Sunitinib Carboxylic Acid

CAT No. CS-T-24188
CAS No. 452105-33-8
Category Impurity
Parent API Sunitinib
Formula -
Mol. Wt.
Sunitinib formyl impurity chemical structure
Custom Synthesis

Sunitinib formyl impurity

CAT No. CS-EO-01841
CAS No. 2377533-92-9
Category Impurity
Parent API Sunitinib
Formula C22H25FN4O3
Mol. Wt. 412.5
Sunitinib Impurity 10 chemical structure
Custom Synthesis

Sunitinib Impurity 10

CAT No. CS-EO-01840
CAS No. 2377533-90-7
Category Impurity
Parent API Sunitinib
Formula C22H27FN4O3
Mol. Wt. 414.5
Sunitinib Impurity 13 chemical structure
Custom Synthesis

Sunitinib Impurity 13

CAT No. CS-O-56799
CAS No.
Category Impurity
Parent API Sunitinib
Formula C16H10F2N2O3
Mol. Wt. 316.26
Sunitinib Impurity 25 chemical structure
Custom Synthesis

Sunitinib Impurity 25

CAT No. CS-O-60151
CAS No. 83615-76-3
Category Impurity
Parent API Sunitinib
Formula C13H10N6O2
Mol. Wt. 282.26
Sunitinib Impurity 4 chemical structure
Custom Synthesis

Sunitinib Impurity 4

CAT No. CS-O-31192
CAS No. 86770-31-2
Category Impurity
Parent API Sunitinib
Formula C14H21NO4
Mol. Wt. 267.3
Sunitinib Impurity 6 chemical structure
Custom Synthesis

Sunitinib Impurity 6

CAT No. CS-O-31191
CAS No. 5442-91-1
Category Impurity
Parent API Sunitinib
Formula C10H13NO4
Mol. Wt. 211.2
Sunitinib Impurity C chemical structure
Custom Synthesis

Sunitinib Impurity C

CAT No. CS-O-31193
CAS No. 356068-86-5
Category Impurity
Parent API Sunitinib
Formula C14H23N3O2
Mol. Wt. 265.4
Sunitinib Impurity II (SNT 700) chemical structure
Custom Synthesis

Sunitinib Impurity II (SNT 700)

CAT No. CS-EO-00059
CAS No.
Category Impurity
Parent API Sunitinib
Formula C18H18FN3O2
Mol. Wt. 327.36
Sunitinib Ketone Impurity chemical structure
Custom Synthesis

Sunitinib Ketone Impurity

CAT No. CS-O-14531
CAS No. -
Category Impurity
Parent API Sunitinib
Formula C22H25FN4O3
Mol. Wt. 412.5
Sunitinib N-​Methyl Impurity chemical structure
Custom Synthesis

Sunitinib N-​Methyl Impurity

CAT No. CS-O-42241
CAS No. -
Category Impurity
Parent API Sunitinib
Formula C23H29FN4O2
Mol. Wt. 412.50
Suplatast Acrylamide impurity chemical structure
Custom Synthesis

Suplatast Acrylamide impurity

CAT No. CS-O-45785
CAS No. -
Category Impurity
Parent API Suplatast
Formula C14H19NO4
Mol. Wt. 265.3
Suplatast Acrylamide impurity D4 chemical structure
Custom Synthesis

Suplatast Acrylamide impurity D4

CAT No. CS-T-96060
CAS No. -
Category Impurity
Parent API Suplatast
Formula C14H15D4NO4
Mol. Wt. 269.33
Suplatast Tosylate chemical structure
Custom Synthesis

Suplatast Tosylate

CAT No. CS-O-05284
CAS No. 94055-76-2
Category Impurity
Parent API
Formula -
Mol. Wt.
Sutezolid Acetimidamide Impurity chemical structure
Custom Synthesis

Sutezolid Acetimidamide Impurity

CAT No. CS-O-62277
CAS No. -
Category Impurity
Parent API Sutezolid
Formula C16H21FN4O2S
Mol. Wt. 352.43
Suvorexant Des chloro impurity chemical structure
Custom Synthesis

Suvorexant Des chloro impurity

CAT No. CS-O-50164
CAS No. 1234707-20-0
Category Impurity
Parent API Suvorexant
Formula C23H24N6O2
Mol. Wt. 416.48
Suvorexant Impurity 16 chemical structure
Custom Synthesis

Suvorexant Impurity 16

CAT No. CS-O-61393
CAS No. 55556-89-3
Category Impurity
Parent API Suvorexant
Formula C6H12N4O2
Mol. Wt. 172.19
Suvorexant Impurity 21 chemical structure
Custom Synthesis

Suvorexant Impurity 21

CAT No. CS-O-50162
CAS No. 218621-86-4
Category Impurity
Parent API Suvorexant
Formula C13H8Cl2N2O2
Mol. Wt. 295.12

Impurity Products at Clearsynth

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

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