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 [email protected]

Impurity Products

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

Showing 1465-1488 of 27540 products
Cenobamate Impurity 3 chemical structure
In Stock

Cenobamate Impurity 3

CAT No. CS-O-49692
CAS No. 1259059-71-6
Category Impurity
Parent API Cenobamate
Formula C9H7ClN4O
Mol. Wt. 222.63
Cephalexin Impurity B (7-ADCA) chemical structure
In Stock

Cephalexin Impurity B (7-ADCA)

CAT No. CS-O-14649
CAS No. 22252-43-3
Category Impurity
Parent API Cefradine
Formula C8H10N2O3S
Mol. Wt. 214.24
Cephradine L-Arginine chemical structure
In Stock

Cephradine L-Arginine

CAT No. CS-O-01087
CAS No. 85760-50-5
Category Impurity
Parent API Arginine
Formula C22H33N7O6S
Mol. Wt. 523.61
Cerium(IV) ammonium nitrate chemical structure
In Stock

Cerium(IV) ammonium nitrate

CAT No. CS-O-60394
CAS No. 10139-51-2
Category Impurity
Formula CeH8N8O18
Mol. Wt. 548.22
Cetirizine 1-​[(4-​Chlorophenyl)​phenylmethyl]​piperazine Amide chemical structure
In Stock

Cetirizine 1-​[(4-​Chlorophenyl)​phenylmethyl]​piperazine Amide

CAT No. CS-O-40876
CAS No. 2724877-99-8
Category Impurity
Parent API Cetirizine
Formula C38H42Cl2N4O2
Mol. Wt. 657.67 g/mol
Cetirizine 3-Chloro Impurity chemical structure
In Stock

Cetirizine 3-Chloro Impurity

CAT No. CS-O-07594
CAS No. 1232460-29-5
Category Impurity
Parent API Cetirizine
Formula C21H25ClN2O3 : 2(HCl)
Mol. Wt. 388.9 : 2(36.5)
Cetirizine Amide chemical structure
In Stock

Cetirizine Amide

CAT No. CS-T-10979
CAS No. 83881-37-2
Category Impurity
Parent API Cetirizine
Formula C21H26ClN3O2
Mol. Wt. 387.9
Cetirizine Dimer dihydrochloride chemical structure
In Stock

Cetirizine Dimer dihydrochloride

CAT No. CS-BX-00962
CAS No. 856841-95-7
Category Impurity
Parent API Cetirizine
Formula C30H30Cl4N2
Mol. Wt. 560.38
Cetirizine EP Impurity A chemical structure
In Stock

Cetirizine EP Impurity A

CAT No. CS-O-31588
CAS No. 303-26-4
Category Impurity
Parent API Buclizine
Formula C17H19ClN2
Mol. Wt. 286.80
Cetirizine EP impurity B chemical structure
In Stock

Cetirizine EP impurity B

CAT No. CS-T-14604
CAS No. 113740-61-7
Category Impurity
Parent API Levocetirizine
Formula C19H21ClN2O2
Mol. Wt. 344.8
Cetirizine EP Impurity B Ethyl Ester chemical structure
In Stock

Cetirizine EP Impurity B Ethyl Ester

CAT No. CS-O-07600
CAS No. 19178-83-7
Category Impurity
Parent API Cetirizine
Formula C21H25ClN2O2
Mol. Wt. 372.89
Cetirizine EP Impurity C Dihydrochloride chemical structure
In Stock

Cetirizine EP Impurity C Dihydrochloride

CAT No. CS-O-07601
CAS No. 2702511-37-1
Category Impurity
Parent API Cetirizine
Formula C21H27Cl3N2O3
Mol. Wt. 461.81
Cetirizine EP Impurity D chemical structure
In Stock

Cetirizine EP Impurity D

CAT No. CS-DH-00032
CAS No. 346451-15-8
Category Impurity
Parent API Cetirizine
Formula C30H28Cl2N2
Mol. Wt. 487.46
Cetirizine EP Impurity D Dihydrochloride chemical structure
In Stock

Cetirizine EP Impurity D Dihydrochloride

CAT No. CS-O-07602
CAS No. 856841-95-7
Category Impurity
Parent API Cetirizine
Formula C30H30Cl4N2
Mol. Wt. 560.38
Cetirizine EP Impurity E chemical structure
In Stock

Cetirizine EP Impurity E

CAT No. CS-CB-00053
CAS No. 682323-77-9
Category Impurity
Parent API Levocetirizine
Formula C23H29ClN2O4
Mol. Wt. 432.94
Cetirizine EP Impurity E DiHydrochloride chemical structure
In Stock

Cetirizine EP Impurity E DiHydrochloride

CAT No. CS-O-07603
CAS No. 83881-56-5
Category Impurity
Parent API Cetirizine
Formula C23H31Cl3N2O4
Mol. Wt. 505.86
Cetirizine EP Impurity F chemical structure
In Stock

Cetirizine EP Impurity F

CAT No. CS-O-07604
CAS No. 83881-53-2
Category Impurity
Parent API Cetirizine
Formula C21H26N2O3
Mol. Wt. 354.44
Cetirizine EP Impurity G Dihydrochloride chemical structure
In Stock

Cetirizine EP Impurity G Dihydrochloride

CAT No. CS-O-07605
CAS No. 164726-80-1
Category Impurity
Parent API Cetirizine
Formula C19H25Cl3N2O
Mol. Wt. 403.77
Cetirizine EP Impurity G Monohydrochloride chemical structure
In Stock

Cetirizine EP Impurity G Monohydrochloride

CAT No. CS-T-72963
CAS No. 1177093-13-8
Category Impurity
Parent API Cetirizine
Formula C19H24Cl2N2O
Mol. Wt. 367.31
Cetirizine Glycerol Ester chemical structure
In Stock

Cetirizine Glycerol Ester

CAT No. CS-T-10966
CAS No. 1243652-36-9
Category Impurity
Parent API Cetirizine
Formula C24H31ClN2O5
Mol. Wt. 462.97
Cetirizine Glycerol Ester Impurity Hydrochloride chemical structure
In Stock

Cetirizine Glycerol Ester Impurity Hydrochloride

CAT No. CS-P-07459
CAS No. 1243652-36-9 (free base)
Category Impurity
Parent API Cetirizine
Formula C24H32Cl2N2O5
Mol. Wt. 499.43
Cetirizine impurity B di Hydrochloride chemical structure
In Stock

Cetirizine impurity B di Hydrochloride

CAT No. CS-O-15936
CAS No. 1000690-91-4
Category Impurity
Parent API Cetirizine
Formula C19H23Cl3N2O2
Mol. Wt. 417.76 g/mol
Cetirizine Impurity G chemical structure
In Stock

Cetirizine Impurity G

CAT No. CS-O-30391
CAS No. 728948-88-7
Category Impurity
Parent API Cetirizine
Formula C19H25Cl3N2O
Mol. Wt. 403.77
Cetirizine Lactose Ester chemical structure
In Stock

Cetirizine Lactose Ester

CAT No. CS-T-93655
CAS No. -
Category Impurity
Parent API Cetirizine
Formula C33H45ClN2O13
Mol. Wt. 713.17 g/mol

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.