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 12865-12888 of 27574 products
Bumetanide Lactose Adduct Impurity chemical structure
Custom Synthesis

Bumetanide Lactose Adduct Impurity

CAT No. CS-T-93320
CAS No. -
Category Impurity
Parent API Bumetanide
Formula C29H40N2O15S
Mol. Wt. 688.7
Bupivacaine EP Impurity B chemical structure
Custom Synthesis

Bupivacaine EP Impurity B

CAT No. CS-K-00024
CAS No. 15883-20-2
Category Impurity
Parent API Bupivacaine
Formula -
Mol. Wt.
Bupivacaine EP Impurity G chemical structure
Custom Synthesis

Bupivacaine EP Impurity G

CAT No. CS-O-64873
CAS No. 2774312-11-5
Category Impurity
Parent API Bupivacaine
Formula C18H28N2O
Mol. Wt. 288.4
Bupivacaine Impurity 9 chemical structure
Custom Synthesis

Bupivacaine Impurity 9

CAT No. CS-T-88512
CAS No. 5077-75-8
Category Impurity
Parent API Bupivacaine
Formula C6H10Cl2O2
Mol. Wt. 185
Buprenophine System SuitabilityMixRS  (Mixtureof Buprenorphine and about 0.5% of Ethenobuprenorphine) chemical structure
Custom Synthesis

Buprenophine System SuitabilityMixRS (Mixtureof Buprenorphine and about 0.5% of Ethenobuprenorphine)

CAT No. CS-EG-03339
CAS No. -
Category Impurity
Parent API -
Formula -
Mol. Wt. -
Buprenorphine EP Impurity C chemical structure
Custom Synthesis

Buprenorphine EP Impurity C

CAT No. CS-O-33646
CAS No. 16614-60-1
Category Impurity
Parent API Buprenorphine
Formula C27H36N2O4
Mol. Wt. 452.59
Buprenorphine EP Impurity F chemical structure
Custom Synthesis

Buprenorphine EP Impurity F

CAT No. CS-O-33649
CAS No. 97203-04-8
Category Impurity
Parent API Buprenorphine
Formula C29H39NO3
Mol. Wt. 449.62
Buprenorphine EP Impurity G chemical structure
Custom Synthesis

Buprenorphine EP Impurity G

CAT No. CS-O-33650
CAS No. 163597-04-4
Category Impurity
Parent API Buprenorphine
Formula C58H80N2O8
Mol. Wt. 933.26
Buprenorphine EP Impurity H chemical structure
Custom Synthesis

Buprenorphine EP Impurity H

CAT No. CS-O-33651
CAS No. 90387-35-2
Category Impurity
Parent API Buprenorphine
Formula C29H43NO4
Mol. Wt. 469.66
Buprenorphine EP Impurity I chemical structure
Custom Synthesis

Buprenorphine EP Impurity I

CAT No. CS-O-33652
CAS No. 89663-73-0
Category Impurity
Parent API Buprenorphine
Formula C28H37NO3
Mol. Wt. 435.60
Buprenorphine EP Impurity J chemical structure
Custom Synthesis

Buprenorphine EP Impurity J

CAT No. CS-O-33653
CAS No. 155203-05-7
Category Impurity
Parent API Buprenorphine
Formula C29H39NO4
Mol. Wt. 465.6
Buprenorphine Impurity 5 chemical structure
Custom Synthesis

Buprenorphine Impurity 5

CAT No. CS-O-59903
CAS No.
Category Impurity
Parent API Buprenorphine
Formula C29H41NO6
Mol. Wt. 499.64 g/mol
Buprenorphine Nitrile chemical structure
Custom Synthesis

Buprenorphine Nitrile

CAT No. CS-O-54459
CAS No.
Category Impurity
Parent API Buprenorphine
Formula C27H36N2O4
Mol. Wt. 452.59
Bupropion 3,5-Dichloro Impurity chemical structure
Custom Synthesis

Bupropion 3,5-Dichloro Impurity

CAT No. CS-O-07428
CAS No. 1193779-48-4
Category Impurity
Parent API Bupropion
Formula C13H17Cl2NO
Mol. Wt. 274.19
Bupropion Impurity 18 chemical structure
Custom Synthesis

Bupropion Impurity 18

CAT No. CS-O-41401
CAS No. 1623052-09-4
Category Impurity
Parent API Bupropion
Formula C13H16ClNO
Mol. Wt. 237.73
Bupropion Impurity 19 chemical structure
Custom Synthesis

Bupropion Impurity 19

CAT No. CS-O-41402
CAS No. 2700324-50-9
Category Impurity
Parent API Bupropion
Formula C12H14ClNO3S
Mol. Wt. 287.76
Bupropion Impurity 20 chemical structure
Custom Synthesis

Bupropion Impurity 20

CAT No. CS-O-64241
CAS No. 1261791-08-5
Category Impurity
Parent API Bupropion
Formula C9H7BrCl2O
Mol. Wt. 281.96
Bupropion Impurity 32 chemical structure
Custom Synthesis

Bupropion Impurity 32

CAT No. CS-O-54028
CAS No. 1279090-55-9
Category Impurity
Parent API Bupropion
Formula C9H9ClO2
Mol. Wt. 184.62
Bupropion Impurity 34 chemical structure
Custom Synthesis

Bupropion Impurity 34

CAT No. CS-O-56622
CAS No. 15945-05-8
Category Impurity
Parent API Bupropion
Formula C13H19Cl2NO
Mol. Wt. 276.20
Bupropion Impurity 4 chemical structure
Custom Synthesis

Bupropion Impurity 4

CAT No. CS-P-07215
CAS No. 1049974-35-7
Category Impurity
Parent API Bupropion
Formula -
Mol. Wt.
Bupropion Impurity L chemical structure
Custom Synthesis

Bupropion Impurity L

CAT No. CS-TA-89898
CAS No. 2227990-16-9
Category Impurity
Parent API Bupropion
Formula C9H11Cl2NO
Mol. Wt. 220.10
Bupropion-(5RS,6RS)-Thio Morpholine Acid chemical structure
Custom Synthesis

Bupropion-(5RS,6RS)-Thio Morpholine Acid

CAT No. CS-T-50937
CAS No. 1246812-57-6
Category Impurity
Parent API Bupropion
Formula C12H14ClNO3S
Mol. Wt. 287.76
Buserelin EP Impurity A chemical structure
Custom Synthesis

Buserelin EP Impurity A

CAT No. CS-P-08920
CAS No. 1872434-99-5
Category Impurity
Parent API Buserelin
Formula C60H86N16O13
Mol. Wt. 1239.4
Buserelin EP Impurity B chemical structure
Custom Synthesis

Buserelin EP Impurity B

CAT No. CS-P-08921
CAS No. 1926163-21-4
Category Impurity
Parent API Buserelin
Formula C60H86N16O13
Mol. Wt. 1239.4

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.