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 19561-19584 of 27561 products
All In Stock Custom Synthesis
Lopinavir EP Impurity L chemical structure
Custom Synthesis

Lopinavir EP Impurity L

CAT No. CS-O-32547
CAS No. -
Category Impurity
Parent API Lopinavir
Formula C22H26N2O4
Mol. Wt. 382.5
Lopinavir EP Impurity M chemical structure
Custom Synthesis

Lopinavir EP Impurity M

CAT No. CS-O-32548
CAS No. -
Category Impurity
Parent API Lopinavir
Formula C37H48N4O5
Mol. Wt. 628.8
Lopinavir EP Impurity N chemical structure
Custom Synthesis

Lopinavir EP Impurity N

CAT No. CS-O-32549
CAS No. 1798014-18-2
Category Impurity
Parent API Ritonavir
Formula C37H48N4O5
Mol. Wt. 628.8
Lopinavir EP Impurity O chemical structure
Custom Synthesis

Lopinavir EP Impurity O

CAT No. CS-O-32550
CAS No. -
Category Impurity
Parent API Lopinavir
Formula C46H62N6O7
Mol. Wt. 811
Lopinavir EP Impurity P chemical structure
Custom Synthesis

Lopinavir EP Impurity P

CAT No. CS-O-32551
CAS No. 1217628-64-2
Category Impurity
Parent API Lopinavir
Formula C37H48N4O5
Mol. Wt. 628.8
Lopinavir EP Impurity Q chemical structure
Custom Synthesis

Lopinavir EP Impurity Q

CAT No. CS-O-32552
CAS No. 667904-94-1
Category Impurity
Parent API Lopinavir
Formula C38H44N2O5
Mol. Wt. 608.8
Lopinavir EP Impurity R chemical structure
Custom Synthesis

Lopinavir EP Impurity R

CAT No. CS-P-08108
CAS No.
Category Impurity
Parent API Lopinavir
Formula -
Mol. Wt.
Lopinavir Impurity 2 chemical structure
Custom Synthesis

Lopinavir Impurity 2

CAT No. CS-EO-02998
CAS No. 1370045-08-1
Category Impurity
Parent API Lopinavir
Formula C9H16N2O3
Mol. Wt. 200.2
Lopinavir Impurity B chemical structure
Custom Synthesis

Lopinavir Impurity B

CAT No. CS-EO-01956
CAS No. 943238-69-5
Category Impurity
Parent API Lopinavir
Formula C38H50N4O5
Mol. Wt. 642.8
Lopinavir Impurity R chemical structure
Custom Synthesis

Lopinavir Impurity R

CAT No. CS-T-53641
CAS No. 943250-66-6
Category Impurity
Parent API Lopinavir
Formula C47H58N4O7
Mol. Wt. 790.99
Lopinavir N2,N5-(2,6-Xylyloxy)acetyl Impurity-d9 chemical structure
Custom Synthesis

Lopinavir N2,N5-(2,6-Xylyloxy)acetyl Impurity-d9

CAT No. CS-T-96346
CAS No.
Category Impurity
Parent API
Formula C38H35D9N2O5
Mol. Wt. 617.82
Lopinavir N2,N5-Divalinate Impurity-d8 chemical structure
Custom Synthesis

Lopinavir N2,N5-Divalinate Impurity-d8

CAT No. CS-T-96350
CAS No.
Category Impurity
Parent API
Formula C36H44D8N6O5
Mol. Wt. 656.88
Lopinavir N-Formylphenoxyacetamide Impurity chemical structure
Custom Synthesis

Lopinavir N-Formylphenoxyacetamide Impurity

CAT No. CS-P-05177
CAS No. -
Category Impurity
Parent API Lopinavir
Formula -
Mol. Wt.
Lopinavir Related Compound C chemical structure
Custom Synthesis

Lopinavir Related Compound C

CAT No. CS-EO-03048
CAS No. 2125942-48-3
Category Impurity
Parent API Lopinavir
Formula C30H33F3N2O4
Mol. Wt. 542.6
Loprazolam Impurity 2 chemical structure
Custom Synthesis

Loprazolam Impurity 2

CAT No. CS-EO-03117
CAS No. 35628-48-9
Category Impurity
Parent API Loprazolam
Formula C15H10ClN3O2S
Mol. Wt. 331.8
Loprazolam Related Compoud C chemical structure
Custom Synthesis

Loprazolam Related Compoud C

CAT No. CS-O-47751
CAS No. -
Category Impurity
Parent API Loprazolam
Formula C17H15ClN4O4
Mol. Wt. 374.78
Loratadine 2-Chloro Impurity chemical structure
Custom Synthesis

Loratadine 2-Chloro Impurity

CAT No. CS-T-72890
CAS No. 165739-64-0
Category Impurity
Parent API Loratadine
Formula C22H22Cl2N2O2
Mol. Wt. 417.3
Loratadine 3-Hydroxy Impurity chemical structure
Custom Synthesis

Loratadine 3-Hydroxy Impurity

CAT No. CS-T-56118
CAS No. 183483-15-0
Category Impurity
Parent API Loratadine
Formula C22H23ClN2O3
Mol. Wt. 398.88
Loratadine 8-Dechloro-7-Chloro Impurity chemical structure
Custom Synthesis

Loratadine 8-Dechloro-7-Chloro Impurity

CAT No. CS-O-10169
CAS No. 1346602-19-4
Category Impurity
Parent API Loratadine
Formula C22H23ClN2O2
Mol. Wt. 382.89
Loratadine EP Impurity C chemical structure
Custom Synthesis

Loratadine EP Impurity C

CAT No. CS-T-50704
CAS No. 165739-83-3
Category Impurity
Parent API Loratadine
Formula C22H22Cl2N2O2
Mol. Wt. 417.3
Loratadine EP Impurity E HCl Salt chemical structure
Custom Synthesis

Loratadine EP Impurity E HCl Salt

CAT No. CS-EO-03662
CAS No. 170727-59-0 (Freebase)
Category Impurity
Parent API Loratadine
Formula C22H23ClN2O2 : HCl
Mol. Wt. 382.9 : 36.5
Loratadine glucose adduct 1 chemical structure
Custom Synthesis

Loratadine glucose adduct 1

CAT No. CS-O-58221
CAS No.
Category Impurity
Parent API Loratadine
Formula C28H33ClN2O8
Mol. Wt. 561.02
Loratadine glucose adduct 2 chemical structure
Custom Synthesis

Loratadine glucose adduct 2

CAT No. CS-O-58222
CAS No.
Category Impurity
Parent API Loratadine
Formula C28H33ClN2O8
Mol. Wt. 561.02
Loratadine Impurity 15 chemical structure
Custom Synthesis

Loratadine Impurity 15

CAT No. CS-O-37177
CAS No. 125743-81-9
Category Impurity
Parent API Loratadine
Formula C20H22ClFN2
Mol. Wt. 344.86

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.