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 3913-3936 of 27540 products
All In Stock Custom Synthesis
Nordihydro Capsaicin chemical structure
In Stock

Nordihydro Capsaicin

CAT No. CS-P-07589
CAS No. 28789-35-7
Category Impurity
Parent API Capsaicin
Formula C17H27NO3
Mol. Wt. 293.40
Norethindrone Acetate EP Impurity E chemical structure
In Stock

Norethindrone Acetate EP Impurity E

CAT No. CS-O-16020
CAS No. 66964-58-7
Category Impurity
Parent API Norethindrone
Formula C22H30O4
Mol. Wt. 358.48
Norethindrone Acetate EP Impurity H chemical structure
In Stock

Norethindrone Acetate EP Impurity H

CAT No. CS-EO-00876
CAS No. 2417092-17-0
Category Impurity
Parent API Norethindrone
Formula C25H34O3
Mol. Wt. 382.54
Norethindrone EP Impurity B chemical structure
In Stock

Norethindrone EP Impurity B

CAT No. CS-EO-00257
CAS No. 734-32-7
Category Impurity
Parent API Norethindrone Acetate
Formula C18H24O2
Mol. Wt. 272.38
Norethindrone EP Impurity F chemical structure
In Stock

Norethindrone EP Impurity F

CAT No. CS-T-59720
CAS No. 96487-85-3
Category Impurity
Parent API Norethindrone
Formula C22H30O2
Mol. Wt. 326.47
Norfloxacin EP Impurity A chemical structure
In Stock

Norfloxacin EP Impurity A

CAT No. CS-T-11555
CAS No. 68077-26-9
Category Impurity
Parent API Norfloxacin
Formula C12H9ClFNO3
Mol. Wt. 269.66
Norfloxacin EP Impurity D chemical structure
In Stock

Norfloxacin EP Impurity D

CAT No. CS-P-01894
CAS No. 75001-82-0
Category Impurity
Parent API Norfloxacin
Formula C15H18FN3O
Mol. Wt. 275.32
Norfloxacin EP Impurity K chemical structure
In Stock

Norfloxacin EP Impurity K

CAT No. CS-P-01901
CAS No. 70459-07-3
Category Impurity
Parent API Norfloxacin
Formula C15H16FN3O3
Mol. Wt. 305.30
Norfloxacin impurity E chemical structure
In Stock

Norfloxacin impurity E

CAT No. CS-P-01895
CAS No. 75001-78-4
Category Impurity
Parent API Norfloxacin
Formula C16H18ClN3O3
Mol. Wt. 335.79
Norfloxacin Impurity H chemical structure
In Stock

Norfloxacin Impurity H

CAT No. CS-P-01898
CAS No. 105440-01-5
Category Impurity
Parent API Norfloxacin
Formula C19H22FN3O5
Mol. Wt. 391.39
Normethandrone chemical structure
In Stock

Normethandrone

CAT No. CS-TB-79138
CAS No. 514-61-4
Category Impurity
Parent API Normethandrone
Formula C19H28O2
Mol. Wt. 288.42
Norneo Sildenafil chemical structure
In Stock

Norneo Sildenafil

CAT No. CS-T-83319
CAS No. 371959-09-0
Category Impurity
Parent API Sildenafil
Formula C22H29N5O4S
Mol. Wt. 459.56
Nortriptyline EP Impurity B Hydrochloride chemical structure
In Stock

Nortriptyline EP Impurity B Hydrochloride

CAT No. CS-O-07717
CAS No. 438-59-5
Category Impurity
Parent API Nortriptyline
Formula C19H20ClN
Mol. Wt. 297.82
Nortriptyline N-Ethyl Carbamate chemical structure
In Stock

Nortriptyline N-Ethyl Carbamate

CAT No. CS-T-59773
CAS No. 16234-88-1
Category Impurity
Parent API Nortriptyline
Formula C22H25NO2
Mol. Wt. 335.44
Noscapinic Acid Sodium chemical structure
In Stock

Noscapinic Acid Sodium

CAT No. CS-T-83528
CAS No. 143976-78-7
Category Impurity
Parent API Noscapinic
Formula C22H24NNaO8
Mol. Wt. 453.42
NP-DNSH chemical structure
In Stock

NP-DNSH

CAT No. CS-O-40495
CAS No. 851368-01-9
Category Impurity
Parent API Nifuroxazid
Formula C14H9N5O8
Mol. Wt. 375.25
N-Phenylacetyl-L-Glutamine chemical structure
In Stock

N-Phenylacetyl-L-Glutamine

CAT No. CS-O-01987
CAS No. 28047-15-6
Category Impurity
Parent API Glutamine
Formula C13H16N2O4
Mol. Wt. 264.28
N-Phenylpiperidin-4-amine chemical structure
Custom Synthesis

N-Phenylpiperidin-4-amine

CAT No. CS-M-25712
CAS No. 23056-29-3
Category Impurity
Parent API Fentanyl
Formula C11H16N2
Mol. Wt. 176.3
N-Phenylpropanamide chemical structure
In Stock

N-Phenylpropanamide

CAT No. CS-T-39672
CAS No. 620-71-3
Category Impurity
Parent API Remifentanil
Formula C9H11NO
Mol. Wt. 149.19
N-Phenylpyridin-2(1H)-one chemical structure
In Stock

N-Phenylpyridin-2(1H)-one

CAT No. CS-T-94242
CAS No. 13131-02-7
Category Impurity
Parent API Pirfenidone
Formula C11H9NO
Mol. Wt. 171.20
N-Phthalimide-linagliptin chemical structure
In Stock

N-Phthalimide-linagliptin

CAT No. CS-T-83899
CAS No. 886588-63-2
Category Impurity
Parent API Linagliptin
Formula C33H30N8O4
Mol. Wt. 602.64
N-Piperacillinyl Ampicillin chemical structure
In Stock

N-Piperacillinyl Ampicillin

CAT No. CS-T-60604
CAS No. 65772-67-0
Category Impurity
Parent API Piperacillin
Formula C39H44N8O10S2
Mol. Wt. 848.94
nPOC-POC Tenofovir chemical structure
In Stock

nPOC-POC Tenofovir

CAT No. CS-O-10862
CAS No. 1217542-13-6
Category Impurity
Parent API Tenofovir
Formula C19H30N5O10P
Mol. Wt. 519.44
nPOC-POC Tenofovir Fumarate chemical structure
In Stock

nPOC-POC Tenofovir Fumarate

CAT No. CS-T-93252
CAS No. 1217542-13-6 (Freebase)
Category Impurity
Parent API Tenofovir
Formula C23H34N5O14P
Mol. Wt. 635.51

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.