Recently Viewed 0
Meet Clearsynth at CPHI India 2026 · November 23–25 · Booth 2J10 · IICC, Yashobhoomi, New Delhi View event
My Account Need quick assistance? WhatsApp us +91-22-45045900 sales@clearsynth.com
Categories / Impurity

Impurity Products

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

Showing 4057-4080 of 27540 products
All In Stock Custom Synthesis
Osimertinib Impurity A chemical structure
In Stock

Osimertinib Impurity A

CAT No. CS-AV-00079
CAS No. 1421373-98-9
Category Impurity
Parent API Osimertinib
Formula C27H31N7O2
Mol. Wt. 485.58
Osimertinib Impurity G chemical structure
In Stock

Osimertinib Impurity G

CAT No. CS-O-15835
CAS No. 2044702-39-6
Category Impurity
Parent API Osimertinib
Formula C25H26N6O2
Mol. Wt. 442.50
Osimertinib Impurity M chemical structure
In Stock

Osimertinib Impurity M

CAT No. CS-O-15839
CAS No. 1975982-94-5
Category Impurity
Parent API Osimertinib
Formula C28H33N7O3
Mol. Wt. 515.61
Osimertinib Methoxy Impurity chemical structure
Custom Synthesis

Osimertinib Methoxy Impurity

CAT No. CS-EO-01983
CAS No. 3050754-62-3
Category Impurity
Parent API Osimertinib
Formula C29H37N7O3
Mol. Wt. 531.65
Ospemifene Chloro Hydroxy Impurity chemical structure
In Stock

Ospemifene Chloro Hydroxy Impurity

CAT No. CS-O-58442
CAS No. 89778-41-6
Category Impurity
Parent API Ospemifene
Formula C22H19ClO
Mol. Wt. 334.84
Ospemifene Ethyl Ester Impurity chemical structure
In Stock

Ospemifene Ethyl Ester Impurity

CAT No. CS-O-58443
CAS No. 341527-08-0
Category Impurity
Parent API Ospemifene
Formula C26H25ClO3
Mol. Wt. 420.93
Ospemifene Impurity 3 chemical structure
In Stock

Ospemifene Impurity 3

CAT No. CS-O-15181
CAS No. 756488-22-9
Category Impurity
Parent API Ospemifene
Formula C15H16O3
Mol. Wt. 244.29
Otilonium Bromide Impurity 2 chemical structure
In Stock

Otilonium Bromide Impurity 2

CAT No. CS-P-06968
CAS No. 1007652-84-7
Category Impurity
Parent API Otilonium Bromide
Formula C20H24N2O4
Mol. Wt. 356.42
Oxacillin EP impurity D (mixture of isomers) chemical structure
In Stock

Oxacillin EP impurity D (mixture of isomers)

CAT No. CS-P-07451
CAS No. 1642559-63-4
Category Impurity
Parent API Oxacillin
Formula C18H21N3O4S
Mol. Wt. 375.4
Oxacyclohexane Open Ring Tacrolimus chemical structure
In Stock

Oxacyclohexane Open Ring Tacrolimus

CAT No. CS-ED-00227
CAS No. 144432-23-5
Category Impurity
Parent API Tacrolimus
Formula C44H71NO13
Mol. Wt. 822.03
Oxaliplatin EP Impurity C chemical structure
In Stock

Oxaliplatin EP Impurity C

CAT No. CS-T-53248
CAS No. 111321-67-6
Category Impurity
Parent API Oxaliplatin
Formula C8H16N2O6Pt
Mol. Wt. 431.3
Oxaliplatin EP Impurity E chemical structure
In Stock

Oxaliplatin EP Impurity E

CAT No. CS-T-52427
CAS No. 82398-34-3
Category Impurity
Parent API Oxaliplatin
Formula C12H30N6O8Pt2
Mol. Wt. 776.56
Oxaliplatin Related Compound A chemical structure
In Stock

Oxaliplatin Related Compound A

CAT No. CS-K-00100
CAS No. 6153-56-6
Category Impurity
Parent API Oxaliplatin
Formula C2H6O6
Mol. Wt. 126.07
Oxaliplatin Related Compound B chemical structure
In Stock

Oxaliplatin Related Compound B

CAT No. CS-T-51384
CAS No. 66900-68-3
Category Impurity
Parent API Oxaliplatin
Formula C6H14N4O6Pt
Mol. Wt. 433.28
Oxaprozin Impurity 2 chemical structure
In Stock

Oxaprozin Impurity 2

CAT No. CS-P-01919
CAS No. 24248-49-5
Category Impurity
Parent API Oxaprozin
Formula C18H16N2O2
Mol. Wt. 292.33
Oxazepam EP Impurity A chemical structure
In Stock

Oxazepam EP Impurity A

CAT No. CS-EN-00047
CAS No. 19554-95-1
Category Impurity
Parent API Oxazepam
Formula C15H11ClN2O2
Mol. Wt. 286.71
Oxazepam EP Impurity B chemical structure
In Stock

Oxazepam EP Impurity B

CAT No. CS-EN-00048
CAS No. 1824-74-4
Category Impurity
Parent API Oxazepam
Formula C17H13ClN2O3
Mol. Wt. 328.75
Oxazepam Ring Open Oxime Impurity chemical structure
In Stock

Oxazepam Ring Open Oxime Impurity

CAT No. CS-O-15651
CAS No.
Category Impurity
Parent API Oxazepam
Formula C16H16ClN3O2
Mol. Wt. 317.77
Oxcarbazepine EP Impurity C chemical structure
In Stock

Oxcarbazepine EP Impurity C

CAT No. CS-T-38434
CAS No. 21737-58-6
Category Impurity
Parent API Oxcarbazepine
Formula C14H11NO
Mol. Wt. 209.24
Oxcarbazepine EP Impurity H chemical structure
In Stock

Oxcarbazepine EP Impurity H

CAT No. CS-O-31890
CAS No. 4698-11-7
Category Impurity
Parent API Oxcarbazepine
Formula C15H13NO
Mol. Wt. 223.3
Oxcarbazepine EP Impurity I chemical structure
In Stock

Oxcarbazepine EP Impurity I

CAT No. CS-T-57011
CAS No. 537693-29-1
Category Impurity
Parent API Oxcarbazepine
Formula C15H10N2O3
Mol. Wt. 266.25
Oxcarbazepine EP Impurity M chemical structure
In Stock

Oxcarbazepine EP Impurity M

CAT No. CS-EO-01034
CAS No. 2642430-32-6
Category Impurity
Parent API Oxcarbazepine
Formula C30H22N4O3
Mol. Wt. 486.52
Oxcarbazepine Related Compound C chemical structure
In Stock

Oxcarbazepine Related Compound C

CAT No. CS-M-57720
CAS No. 578-95-0
Category Impurity
Parent API Oxcarbazepine
Formula C13H9NO
Mol. Wt. 195.22
Oxo Sotalol Hydrochloride chemical structure
In Stock

Oxo Sotalol Hydrochloride

CAT No. CS-T-38479
CAS No. 5576-49-8
Category Impurity
Parent API Sotalol
Formula C12H19ClN2O3S
Mol. Wt. 306.81

Impurity Products at Clearsynth

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

Browse available compounds above or contact our team for custom synthesis and bulk requirements.

Done
RFQ Basket 0
Quick Enquiry
Tell us what you need
Quote Basket
Selected RFQ Items
Your RFQ basket is empty. Add a product block or copy a guided requirement here.