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 14209-14232 of 27574 products
All In Stock Custom Synthesis
Crizotinib Impurity 27 chemical structure
Custom Synthesis

Crizotinib Impurity 27

CAT No. CS-O-66097
CAS No. 1805945-97-4
Category Impurity
Parent API Crizotinib
Formula C5H3BrN2O3
Mol. Wt. 219.0
Crizotinib Impurity 52 chemical structure
Custom Synthesis

Crizotinib Impurity 52

CAT No. CS-O-62383
CAS No. 2509276-75-7
Category Impurity
Parent API Crizotinib
Formula C13H12ClFN2O
Mol. Wt. 266.70
Crizotinib Impurity 6 chemical structure
Custom Synthesis

Crizotinib Impurity 6

CAT No. CS-EO-04031
CAS No. 3026867-46-6
Category Impurity
Parent API -
Formula C16H13Cl2FN4O
Mol. Wt. 367.21
CRIZOTINIB N-OXIDE IMPURITY , APOTHECON chemical structure
Custom Synthesis

CRIZOTINIB N-OXIDE IMPURITY , APOTHECON

CAT No. CS-O-65234
CAS No.
Category Impurity
Parent API Crizotinib
Formula C21H22Cl2FN5O2
Mol. Wt. 446.34g
Cromolyn Tricarboxylic Acid Analog chemical structure
Custom Synthesis

Cromolyn Tricarboxylic Acid Analog

CAT No. CS-O-38373
CAS No.
Category Impurity
Parent API Cromolyn
Formula C36H26O17
Mol. Wt. 730.60
Crotamiton EP Impurity A chemical structure
Custom Synthesis

Crotamiton EP Impurity A

CAT No. CS-T-54396
CAS No. 13936-71-5
Category Impurity
Parent API Crotamiton
Formula C13H17NO
Mol. Wt. 203.3
Cu(II) Chlorin e4 Disodium Salt chemical structure
Custom Synthesis

Cu(II) Chlorin e4 Disodium Salt

CAT No. CS-EC-00039
CAS No. -
Category Impurity
Parent API
Formula C33H32CuN4Na2O4
Mol. Wt. 658.16
CUMYL-PICA chemical structure
Custom Synthesis

CUMYL-PICA

CAT No. CS-T-90753
CAS No. 1400742-32-6
Category Impurity
Parent API
Formula -
Mol. Wt.
Cumyl-THPINACA RM chemical structure
Custom Synthesis

Cumyl-THPINACA RM

CAT No. CS-T-89589
CAS No. 1400742-50-8
Category Impurity
Parent API
Formula -
Mol. Wt.
Curcumin Sulfate Tetrabutylammonium Salt chemical structure
Custom Synthesis

Curcumin Sulfate Tetrabutylammonium Salt

CAT No. CS-T-103333
CAS No. 2757871-01-3
Category Impurity
Parent API Curcumin
Formula C37H55NO9S
Mol. Wt. 689.91
Curcumin sulfate triethylamine salt chemical structure
Custom Synthesis

Curcumin sulfate triethylamine salt

CAT No. CS-O-52500
CAS No. 339286-19-0 (Freebase)
Category Impurity
Parent API Curcumin
Formula C27H35NO9S
Mol. Wt. 549.63
CY5-SE chemical structure
Custom Synthesis

CY5-SE

CAT No. CS-ZE-21651
CAS No. 146368-14-1
Category Impurity
Parent API
Formula -
Mol. Wt.
Cyamemazine Chloro Impurity chemical structure
Custom Synthesis

Cyamemazine Chloro Impurity

CAT No. CS-O-07706
CAS No. 92-39-7
Category Impurity
Parent API Cyamemazine
Formula -
Mol. Wt.
Cyano-(2-oxo-2,3-dihydro-1H-indol-3-yl)-acetic acid chemical structure
Custom Synthesis

Cyano-(2-oxo-2,3-dihydro-1H-indol-3-yl)-acetic acid

CAT No. CS-M-08808
CAS No. 54744-67-1
Category Impurity
Parent API
Formula -
Mol. Wt.
Cyanocobalamin EP Impurity F chemical structure
Custom Synthesis

Cyanocobalamin EP Impurity F

CAT No. CS-OO-00024
CAS No.
Category Impurity
Parent API Cyanocobalamin
Formula C63H85CoN13O15P
Mol. Wt. 1354.37 g
Cyanocobalamin Impurity 3 chemical structure
Custom Synthesis

Cyanocobalamin Impurity 3

CAT No. CS-O-65487
CAS No.
Category Impurity
Parent API Cyanocobalamin
Formula C64H90CoN14O14P
Mol. Wt. 1369.39 g/mol
Cyanocobalamin Impurity A chemical structure
Custom Synthesis

Cyanocobalamin Impurity A

CAT No. CS-O-15872
CAS No.
Category Impurity
Parent API Cyanocobalamin
Formula C66H92CoN14O16P
Mol. Wt. 1427.5
Cyanocobalamin Impurity B chemical structure
Custom Synthesis

Cyanocobalamin Impurity B

CAT No. CS-O-15873
CAS No.
Category Impurity
Parent API Cyanocobalamin
Formula C63H88CoN14O14P
Mol. Wt. 1355.4
Cyanocobalamin Impurity C chemical structure
Custom Synthesis

Cyanocobalamin Impurity C

CAT No. CS-O-15871
CAS No.
Category Impurity
Parent API Cyanocobalamin
Formula C63H88CoN14O15P
Mol. Wt. 1371.36
Cyanocobalamin Impurity E chemical structure
Custom Synthesis

Cyanocobalamin Impurity E

CAT No. CS-O-15875
CAS No. 106217-80-5
Category Impurity
Parent API Cyanocobalamin
Formula C62H86CoN14O14P
Mol. Wt. 1341.4
Cyanocobalamin Nitroso Impurity 1 chemical structure
Custom Synthesis

Cyanocobalamin Nitroso Impurity 1

CAT No. CS-O-65831
CAS No. -
Category Impurity
Parent API Cyanocobalamin
Formula C62H88N14O15P
Mol. Wt. 1300.4
Cyanocobalamin Oxidation Impurity chemical structure
Custom Synthesis

Cyanocobalamin Oxidation Impurity

CAT No. CS-O-40427
CAS No.
Category Impurity
Parent API Cyanocobalamin
Formula C63H88CoN14O15P
Mol. Wt. 1371.4
Cyanocobalamin-a-carboxylic Acid chemical structure
Custom Synthesis

Cyanocobalamin-a-carboxylic Acid

CAT No. CS-T-90129
CAS No. 121483-62-3
Category Impurity
Parent API Cyanocobalamin
Formula C63H87CoN13O15P
Mol. Wt. 1356.35
Cyanocobalamin-c-carboxylic acid chemical structure
Custom Synthesis

Cyanocobalamin-c-carboxylic acid

CAT No. CS-O-51840
CAS No. 38437-93-3
Category Impurity
Parent API Cyanocobalamin
Formula C63H87CoN13O15P
Mol. Wt. 1356.35

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.