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 2329-2352 of 27540 products
All In Stock Custom Synthesis
Erlotinib Impurity A chemical structure
In Stock

Erlotinib Impurity A

CAT No. CS-AQ-00190
CAS No. 13794-72-4
Category Impurity
Parent API Erlotinib
Formula C10H10N2O3
Mol. Wt. 206.20
Erlotinib impurity G chemical structure
In Stock

Erlotinib impurity G

CAT No. CS-AQ-00200
CAS No. 2514264-76-5
Category Impurity
Parent API Erlotinib
Formula C23H26ClN3O4
Mol. Wt. 443.92
Erlotinib Related Compound A chemical structure
In Stock

Erlotinib Related Compound A

CAT No. CS-O-46248
CAS No. 299912-59-7
Category Impurity
Parent API Erlotinib
Formula C25H30ClN3O5
Mol. Wt. 487.98
Ertapenem Impurity Pro-maba chemical structure
In Stock

Ertapenem Impurity Pro-maba

CAT No. CS-P-07785
CAS No. 724700-26-9
Category Impurity
Parent API Ertapenem
Formula C12H14N2O3
Mol. Wt. 234.25
Ertapenem Oxazinone Impurity chemical structure
In Stock

Ertapenem Oxazinone Impurity

CAT No. CS-P-08850
CAS No. 866186-68-7
Category Impurity
Parent API Ertapenem
Formula C23H25N3O9S
Mol. Wt. 519.52
Ertugliflozin L- pyroglutamic acid chemical structure
In Stock

Ertugliflozin L- pyroglutamic acid

CAT No. CS-O-33685
CAS No. 1210344-83-4
Category Impurity
Parent API Ertugliflozin
Formula C27H32ClNO10
Mol. Wt. 566.00
Erucic Acid Methyl Ester chemical structure
In Stock

Erucic Acid Methyl Ester

CAT No. CS-T-92167
CAS No. 1120-34-9
Category Impurity
Parent API Erucic Acid
Formula C23H44O2
Mol. Wt. 352.6
Erythromycin A 6,9-Imino Ether chemical structure
In Stock

Erythromycin A 6,9-Imino Ether

CAT No. CS-T-54171
CAS No. 99290-97-8
Category Impurity
Parent API Erythromycin
Formula C37H66N2O12
Mol. Wt. 730.93
Erythromycin A Enol Ether chemical structure
In Stock

Erythromycin A Enol Ether

CAT No. CS-T-54164
CAS No. 33396-29-1
Category Impurity
Parent API Erythromycin
Formula C37H65NO12
Mol. Wt. 715.91
Erythromycin C chemical structure
In Stock

Erythromycin C

CAT No. CS-T-54165
CAS No. 1675-02-1
Category Impurity
Parent API Erythromycin
Formula C36H65NO13
Mol. Wt. 719.90
Erythromycin EP Impurity A chemical structure
In Stock

Erythromycin EP Impurity A

CAT No. CS-O-16844
CAS No. 82230-93-1
Category Impurity
Parent API Erythromycin
Formula C37H67NO14
Mol. Wt. 749.94
Erythromycin EP Impurity D chemical structure
In Stock

Erythromycin EP Impurity D

CAT No. CS-O-10091
CAS No. 23893-13-2
Category Impurity
Parent API Erythromycin
Formula C37H65NO12
Mol. Wt. 715.91
Erythromycin EP Impurity M chemical structure
In Stock

Erythromycin EP Impurity M

CAT No. CS-T-94003
CAS No. 616234-56-1
Category Impurity
Parent API Erythromycin
Formula C37H67NO13
Mol. Wt. 733.9
Erythromycin Ethylsuccinate chemical structure
In Stock

Erythromycin Ethylsuccinate

CAT No. CS-O-00215
CAS No. 41342-53-4
Category Impurity
Parent API Erythromycin
Formula C43H75NO16
Mol. Wt. 862.05
Erythromycin Impurity L chemical structure
In Stock

Erythromycin Impurity L

CAT No. CS-P-08065
CAS No. 127955-44-6
Category Impurity
Parent API Erythromycin
Formula C37H65NO14
Mol. Wt. 747.9
Erythromycin Oxime chemical structure
In Stock

Erythromycin Oxime

CAT No. CS-T-54174
CAS No. 111321-02-9
Category Impurity
Parent API Erythromycin
Formula C37H68N2O13
Mol. Wt. 748.94
Erythromycin propionate chemical structure
In Stock

Erythromycin propionate

CAT No. CS-AH-00118
CAS No. 134-36-1
Category Impurity
Parent API Erythromycin
Formula C40H71NO14
Mol. Wt. 789.99
Escitalopram USP Related Compound A chemical structure
In Stock

Escitalopram USP Related Compound A

CAT No. CS-O-32121
CAS No. 128173-53-5
Category Impurity
Parent API Escitalopram
Formula C50H54F2N4O12
Mol. Wt. 1071.17
Esomeprazole EP Impurity B chemical structure
In Stock

Esomeprazole EP Impurity B

CAT No. CS-T-38031
CAS No. 119141-89-8
Category Impurity
Parent API Esomeprazole
Formula C17H19N3O3S
Mol. Wt. 345.42
Esomeprazole Impurity 12 chemical structure
In Stock

Esomeprazole Impurity 12

CAT No. CS-P-08592
CAS No. 2101206-66-8
Category Impurity
Parent API Esomeprazole
Formula C8H9Cl2N : HCl
Mol. Wt. 190.1 : 36.5
Estradiol Benzoate chemical structure
In Stock

Estradiol Benzoate

CAT No. CS-O-01494
CAS No. 50-50-0
Category Impurity
Parent API Estradiol Benzoate
Formula C25H28O3
Mol. Wt. 376.5
Estradiol Benzoate - Impurity G chemical structure
In Stock

Estradiol Benzoate - Impurity G

CAT No. CS-O-38120
CAS No. 2393-53-5
Category Impurity
Parent API Estradiol Benzoate
Formula C25H26O3
Mol. Wt. 374.47
Estradiol Valerate EP Impurity C chemical structure
In Stock

Estradiol Valerate EP Impurity C

CAT No. CS-T-51764
CAS No. 95959-20-9
Category Impurity
Parent API Estradiol Valerate
Formula C23H30O3
Mol. Wt. 354.48
Estriol 3-sulfate chemical structure
In Stock

Estriol 3-sulfate

CAT No. CS-O-13925
CAS No. 481-95-8
Category Impurity
Parent API Estradiol
Formula C18H24O6S
Mol. Wt. 368.44

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.