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

Impurity Products

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

Showing 1273-1296 of 27540 products
Buprenorphine EP Impurity B chemical structure
In Stock

Buprenorphine EP Impurity B

CAT No. CS-T-57085
CAS No. 78715-23-8
Category Impurity
Parent API Buprenorphine
Formula C25H35NO4
Mol. Wt. 413.55
Buprenorphine EP Impurity D chemical structure
In Stock

Buprenorphine EP Impurity D

CAT No. CS-O-33647
CAS No. 16524-65-5
Category Impurity
Parent API Buprenorphine
Formula C30H43NO4
Mol. Wt. 481.67
Buprenorphine EP Impurity E chemical structure
In Stock

Buprenorphine EP Impurity E

CAT No. CS-O-33648
CAS No. 130668-48-3
Category Impurity
Parent API Buprenorphine
Formula C28H39NO4
Mol. Wt. 453.61
Bupropion 2`-Chloro Analog Hydrochloride chemical structure
In Stock

Bupropion 2`-Chloro Analog Hydrochloride

CAT No. CS-O-07426
CAS No. 1049718-57-1
Category Impurity
Parent API Bupropion
Formula C13H19Cl2NO
Mol. Wt. 276.20
Bupropion 2-Bromo Impurity chemical structure
In Stock

Bupropion 2-Bromo Impurity

CAT No. CS-O-07425
CAS No. 34911-51-8
Category Impurity
Parent API Bupropion
Formula C9H8BrClO
Mol. Wt. 247.52
Bupropion 3`,4`-Dichloro Impurity chemical structure
In Stock

Bupropion 3`,4`-Dichloro Impurity

CAT No. CS-O-07427
CAS No. 1193779-34-8
Category Impurity
Parent API Bupropion
Formula C13H17Cl2NO
Mol. Wt. 274.19
Bupropion Amino Impurity chemical structure
In Stock

Bupropion Amino Impurity

CAT No. CS-O-14091
CAS No. 119802-69-6(Freebase)
Category Impurity
Parent API Bupropion
Formula C9H11Cl2NO
Mol. Wt. 220.10
Bupropion Impurity 3 chemical structure
In Stock

Bupropion Impurity 3

CAT No. CS-P-07214
CAS No. 34509-36-9
Category Impurity
Parent API Bupropion
Formula C13H19NO
Mol. Wt. 205.30
Bupropion Related Compound A Hydrochloride chemical structure
In Stock

Bupropion Related Compound A Hydrochloride

CAT No. CS-O-07436
CAS No. 1049718-72-0
Category Impurity
Parent API Bupropion
Formula C13H19Cl2NO
Mol. Wt. 276.20
Bupropion Related Compound C chemical structure
In Stock

Bupropion Related Compound C

CAT No. CS-O-30438
CAS No. 152943-33-4
Category Impurity
Parent API Bupropion
Formula C9H9ClO2
Mol. Wt. 184.62
Bupropion Related Compound D chemical structure
In Stock

Bupropion Related Compound D

CAT No. CS-O-07439
CAS No. 63199-74-6
Category Impurity
Parent API Bupropion
Formula C13H20ClNO
Mol. Wt. 241.76
Bupropion USP Related Compound B chemical structure
In Stock

Bupropion USP Related Compound B

CAT No. CS-O-07437
CAS No. 1049718-43-5
Category Impurity
Parent API Bupropion
Formula C13H19BrClNO
Mol. Wt. 320.65
Bupropion USP Related Compound E chemical structure
In Stock

Bupropion USP Related Compound E

CAT No. CS-O-30394
CAS No. 10557-17-2
Category Impurity
Parent API Bupropion
Formula C9H7ClO2
Mol. Wt. 182.60
Bupropion USP Related Compound F chemical structure
In Stock

Bupropion USP Related Compound F

CAT No. CS-O-07441
CAS No. 857233-13-7
Category Impurity
Parent API Bupropion
Formula C9H9ClO2
Mol. Wt. 184.62
Buspirone EP Impurity A chemical structure
In Stock

Buspirone EP Impurity A

CAT No. CS-O-07448
CAS No. 20980-22-7
Category Impurity
Parent API Buspirone
Formula C8H12N4
Mol. Wt. 164.21
Buspirone EP Impurity B Bromide chemical structure
In Stock

Buspirone EP Impurity B Bromide

CAT No. CS-T-85854
CAS No. 81461-73-6
Category Impurity
Parent API Buspirone
Formula C12H19BrN4
Mol. Wt. 299.21
Buspirone EP Impurity G chemical structure
In Stock

Buspirone EP Impurity G

CAT No. CS-O-07454
CAS No. 84746-24-7
Category Impurity
Parent API Buspirone
Formula C12H14N6
Mol. Wt. 242.28
Buspirone EP Impurity H chemical structure
In Stock

Buspirone EP Impurity H

CAT No. CS-O-07455
CAS No. 2708578-34-9
Category Impurity
Parent API Buspirone
Formula C33H50N8O4
Mol. Wt. 622.80
Buspirone EP Impurity L chemical structure
In Stock

Buspirone EP Impurity L

CAT No. CS-T-50596
CAS No. 21098-11-3
Category Impurity
Parent API Buspirone
Formula C13H20ClNO2
Mol. Wt. 257.76
Buspirone EP Impurity N chemical structure
In Stock

Buspirone EP Impurity N

CAT No. CS-T-49993
CAS No. 257877-44-4
Category Impurity
Parent API Buspirone
Formula C22H32N2O4
Mol. Wt. 388.5
Butamirate Impurity 1 chemical structure
In Stock

Butamirate Impurity 1

CAT No. CS-P-00786
CAS No. 92321-53-4
Category Impurity
Parent API Butamirate
Formula C14H21NO
Mol. Wt. 219.32
Butamirate Impurity B2 chemical structure
In Stock

Butamirate Impurity B2

CAT No. CS-EO-01366
CAS No. Not available.
Category Impurity
Parent API Butamirate
Formula C18H28ClNO3
Mol. Wt. 341.87
Butoconazol Impurity 2 chemical structure
In Stock

Butoconazol Impurity 2

CAT No. CS-O-15850
CAS No. 67085-11-4
Category Impurity
Parent API Butoconazol
Formula C13H15ClN2O
Mol. Wt. 250.72
Butoconazole Impurity 2 chemical structure
In Stock

Butoconazole Impurity 2

CAT No. CS-O-15849
CAS No. 67085-11-4
Category Impurity
Parent API Butoconazole
Formula C13H15ClN2O
Mol. Wt. 250.72

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.