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Categories / Impurity

Impurity Products

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

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Dolutegravir Ring open butanamide impurity 1 chemical structure
Custom Synthesis

Dolutegravir Ring open butanamide impurity 1

CAT No. CS-O-64286
CAS No. -
Category Impurity
Parent API Dolutegravir
Formula C19H19F2N3O5
Mol. Wt. 407.37
Dolutegravir Ring open butanamide impurity 2 chemical structure
Custom Synthesis

Dolutegravir Ring open butanamide impurity 2

CAT No. CS-O-64287
CAS No. -
Category Impurity
Parent API Dolutegravir
Formula C19H19F2N3O4
Mol. Wt. 391.37
Dolutegravir ring open impurity Sodium salt chemical structure
Custom Synthesis

Dolutegravir ring open impurity Sodium salt

CAT No. CS-O-48111
CAS No. 1973402-05-9 (Freebase)
Category Impurity
Parent API Dolutegravir
Formula C20H18F2N3NaO5
Mol. Wt. 441.36
Dolutegravir SR Isomer Sodium Salt chemical structure
Custom Synthesis

Dolutegravir SR Isomer Sodium Salt

CAT No. CS-O-51997
CAS No. 1309560-49-3 (Freebase)
Category Impurity
Parent API Dolutegravir
Formula C20H18F2N3NaO5
Mol. Wt. 441.36
Domperidone 2-thione Impurity chemical structure
Custom Synthesis

Domperidone 2-thione Impurity

CAT No. CS-O-56990
CAS No. 84604-99-9
Category Impurity
Parent API Domperidone
Formula C12H14ClN3S
Mol. Wt. 267.78
Domperidone 3-methylthiomethyl impurity chemical structure
Custom Synthesis

Domperidone 3-methylthiomethyl impurity

CAT No. CS-O-56989
CAS No.
Category Impurity
Parent API Domperidone
Formula C24H28ClN5O2S
Mol. Wt. 486.03
Domperidone EP Impurity A chemical structure
Custom Synthesis

Domperidone EP Impurity A

CAT No. CS-EB-03007
CAS No. 53786-28-0
Category Impurity
Parent API Domperidone
Formula C12H14ClN3O
Mol. Wt. 251.71
Domperidone EP Impurity C chemical structure
Custom Synthesis

Domperidone EP Impurity C

CAT No. CS-EG-03178
CAS No. 118435-03-3
Category Impurity
Parent API Domperidone
Formula C22H24ClN5O3
Mol. Wt. 441.91
Domperidone EP Impurity D chemical structure
Custom Synthesis

Domperidone EP Impurity D

CAT No. CS-T-92058
CAS No. 1614255-34-3
Category Impurity
Parent API Domperidone
Formula C32H34ClN7O3
Mol. Wt. 600.11
Domperidone EP Impurity F trifluoroacetate salt chemical structure
Custom Synthesis

Domperidone EP Impurity F trifluoroacetate salt

CAT No. CS-EO-03498
CAS No. 1391053-55-6 (Freebase)
Category Impurity
Parent API Domperidone
Formula C37H42Cl2N8O3 : 2(C2HF3O2)
Mol. Wt. 717.7 : 2(114.0)
Domperidone Impurity 10 chemical structure
Custom Synthesis

Domperidone Impurity 10

CAT No. CS-BX-030805
CAS No. 75655-44-6
Category Impurity
Parent API Domperidone
Formula C10H10N2O3
Mol. Wt. 206.20
Domperidone Impurity 14 chemical structure
Custom Synthesis

Domperidone Impurity 14

CAT No. CS-O-62661
CAS No. -
Category Impurity
Parent API Domperidone
Formula C13H14N2O
Mol. Wt. 214.27
Domperidone Impurity 3 chemical structure
Custom Synthesis

Domperidone Impurity 3

CAT No. CS-M-31237
CAS No. 72798-66-4
Category Impurity
Parent API Domperidone
Formula C10H10N2O
Mol. Wt. 174.20
Domperidone Impurity 7 chemical structure
Custom Synthesis

Domperidone Impurity 7

CAT No. CS-T-49865
CAS No. 103784-04-9
Category Impurity
Parent API Domperidone
Formula C10H11BrN2O
Mol. Wt. 255.1
Domperidone Impurity 8 chemical structure
Custom Synthesis

Domperidone Impurity 8

CAT No. CS-O-44954
CAS No. 142799-22-2
Category Impurity
Parent API Domperidone
Formula C13H16Cl2N2O
Mol. Wt. 287.2
Domperidone Impurity D chemical structure
Custom Synthesis

Domperidone Impurity D

CAT No. CS-EB-03008
CAS No. 1614255-34-3
Category Impurity
Parent API Domperidone
Formula C32H34ClN7O3
Mol. Wt. 600.11
Domperidone Impurity E chemical structure
Custom Synthesis

Domperidone Impurity E

CAT No. CS-P-07712
CAS No. 1346602-50-3
Category Impurity
Parent API Domperidone
Formula C32H34ClN7O3
Mol. Wt. 600.1
Domperidone Impurity F chemical structure
Custom Synthesis

Domperidone Impurity F

CAT No. CS-O-10166
CAS No. 1391053-55-6
Category Impurity
Parent API Domperidone
Formula C37H42Cl2N8O3
Mol. Wt. 717.69
Domperidone impurity mixture CRS (impurities A and D) chemical structure
Custom Synthesis

Domperidone impurity mixture CRS (impurities A and D)

CAT No. CS-EG-03488
CAS No.
Category Impurity
Parent API Domperidone
Formula -
Mol. Wt. -
Domperidone impurity mixture CRS (impurities A and D) chemical structure
Custom Synthesis

Domperidone impurity mixture CRS (impurities A and D)

CAT No. CS-O-57539
CAS No.
Category Impurity
Parent API Domperidone
Formula C44H48Cl2N10O4
Mol. Wt. 851.82
Donepenil EP Impurity C chemical structure
Custom Synthesis

Donepenil EP Impurity C

CAT No. CS-EO-00372
CAS No. -
Category Impurity
Parent API Donepezil
Formula C24H29NO4
Mol. Wt. 395.5
Donepezil EP Impurity G chemical structure
Custom Synthesis

Donepezil EP Impurity G

CAT No. CS-EO-01080
CAS No. 2452407-72-4
Category Impurity
Parent API Donepezil
Formula C24H27NO3
Mol. Wt. 377.5
Donepezil Impurity 1 chemical structure
Custom Synthesis

Donepezil Impurity 1

CAT No. CS-T-19569
CAS No. 149874-91-9
Category Impurity
Parent API Donepezil
Formula C17H21NO3
Mol. Wt. 287.36
Donepezil Impurity 13 chemical structure
Custom Synthesis

Donepezil Impurity 13

CAT No. CS-EO-02285
CAS No. 608511-44-0
Category Impurity
Parent API Donepezil
Formula C24H27NO3
Mol. Wt. 377.5

Impurity Products at Clearsynth

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

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