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]
Categories / Impurity

Impurity Products

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

Showing 14881-14904 of 27603 products
All In Stock Custom Synthesis
Deoxyepinephrine chemical structure
Custom Synthesis

Deoxyepinephrine

CAT No. CS-P-07844
CAS No. 501-15-5
Category Impurity
Parent API (-)-Epinephrine
Formula -
Mol. Wt.
Deoxymannojirimycin chemical structure
Custom Synthesis

Deoxymannojirimycin

CAT No. CS-EO-03693
CAS No. 84444-90-6
Category Impurity
Parent API Migalastat
Formula C6H13NO4
Mol. Wt. 163.2
Deoxynivalenol 3-glucoside chemical structure
Custom Synthesis

Deoxynivalenol 3-glucoside

CAT No. CS-BX-00037
CAS No. 131180-21-7
Category Impurity
Parent API
Formula -
Mol. Wt.
Deoxyshikonin chemical structure
Custom Synthesis

Deoxyshikonin

CAT No. CS-O-47219
CAS No. 43043-74-9
Category Impurity
Parent API shikonin
Formula C16H16O4
Mol. Wt. 272.3
Deptomidine EP Impurity B chemical structure
Custom Synthesis

Deptomidine EP Impurity B

CAT No. CS-EO-01050
CAS No. 83902-12-9
Category Impurity
Parent API Detomidine
Formula C19H20N2O
Mol. Wt. 292.4
Dequalinium Chloride EP Impurity A chemical structure
Custom Synthesis

Dequalinium Chloride EP Impurity A

CAT No. CS-EO-01894
CAS No. 6628-04-2
Category Impurity
Parent API Dequalinium Chloride
Formula C10H10N2
Mol. Wt. 158.20
Dequalinium Chloride EP Impurity B Iodide chemical structure
Custom Synthesis

Dequalinium Chloride EP Impurity B Iodide

CAT No. CS-O-48474
CAS No. -
Category Impurity
Parent API Dequalinium Chloride
Formula C30H39N4 : I
Mol. Wt. 455.7 : 126.9
Dequalinium Chloride EP Impurity C chemical structure
Custom Synthesis

Dequalinium Chloride EP Impurity C

CAT No. CS-O-33807
CAS No. 171980-50-0
Category Impurity
Parent API Dequalinium Chloride
Formula C50H69N6 : 3(Cl)
Mol. Wt. 754.1 : 3(35.5)
Dequalinium Impurity A chemical structure
Custom Synthesis

Dequalinium Impurity A

CAT No. CS-P-01276
CAS No. 6628-04-2
Category Impurity
Parent API
Formula C10H10N2
Mol. Wt. 158.20
Dequalinium Impurity B Chloride chemical structure
Custom Synthesis

Dequalinium Impurity B Chloride

CAT No. CS-P-01277
CAS No. -
Category Impurity
Parent API Dequalinium Chloride
Formula C30H39ClN4
Mol. Wt. 491.12
Dequalinium Impurity C chemical structure
Custom Synthesis

Dequalinium Impurity C

CAT No. CS-P-01278
CAS No. -
Category Impurity
Parent API
Formula -
Mol. Wt.
D-erythro-Chloramphenicol chemical structure
Custom Synthesis

D-erythro-Chloramphenicol

CAT No. CS-T-71175
CAS No. 7387-98-6
Category Impurity
Parent API Chloramphenicol
Formula -
Mol. Wt.
D-Erythro-Imidazoleglycerol Phosphate Monohydrate chemical structure
Custom Synthesis

D-Erythro-Imidazoleglycerol Phosphate Monohydrate

CAT No. CS-T-56616
CAS No. 210241-69-3
Category Impurity
Parent API Imidazole
Formula C6H11N2O6P
Mol. Wt. 238.14
D-Erythrose 4-Phosphate chemical structure
Custom Synthesis

D-Erythrose 4-Phosphate

CAT No. CS-T-54185
CAS No. 585-18-2
Category Impurity
Parent API
Formula -
Mol. Wt.
Des 4,5-Dihydro-4,4-dimethyl-2-oxazol Tucatinib chemical structure
Custom Synthesis

Des 4,5-Dihydro-4,4-dimethyl-2-oxazol Tucatinib

CAT No. CS-O-44114
CAS No. 2307628-67-5
Category Impurity
Parent API Tucatinib
Formula C21H17N7O
Mol. Wt. 383.41
Des allyl Naloxegol Oxalate impurity chemical structure
Custom Synthesis

Des allyl Naloxegol Oxalate impurity

CAT No. CS-O-44443
CAS No. 2194602-13-4(FREE BASE)
Category Impurity
Parent API Naloxegol Oxalate
Formula C33H50NO15-
Mol. Wt. 700.75
Des alpha-l-Cladinose NorAzithromycin chemical structure
Custom Synthesis

Des alpha-l-Cladinose NorAzithromycin

CAT No. CS-O-54227
CAS No. 620169-52-0
Category Impurity
Parent API Azithromycin
Formula C29H56N2O9
Mol. Wt. 576.76
Des Boc Daridorexant Impurity 2 chemical structure
Custom Synthesis

Des Boc Daridorexant Impurity 2

CAT No. CS-O-59678
CAS No.
Category Impurity
Parent API Daridorexant
Formula C13H18ClN3O
Mol. Wt. 267.75
Des butyl Lumefantrine DBA Impurity chemical structure
Custom Synthesis

Des butyl Lumefantrine DBA Impurity

CAT No. CS-O-56875
CAS No. 252990-25-3
Category Impurity
Parent API Lumefantrine
Formula C19H21Cl2NO
Mol. Wt. 350.28
Des Ethyl Methyl Fidaxomicin chemical structure
Custom Synthesis

Des Ethyl Methyl Fidaxomicin

CAT No. CS-O-52683
CAS No.
Category Impurity
Parent API Fidaxomicin
Formula C51H72Cl2O18
Mol. Wt. 1044.01
Des Fluoro Ezetimibe Ketone Impurity chemical structure
Custom Synthesis

Des Fluoro Ezetimibe Ketone Impurity

CAT No. CS-O-38629
CAS No. 163222-31-9
Category Impurity
Parent API Ezetimibe
Formula C24H20FNO3
Mol. Wt. 389.43
Des His(1)-Aib(2) Semaglutide chemical structure
Custom Synthesis

Des His(1)-Aib(2) Semaglutide

CAT No. CS-O-52759
CAS No.
Category Impurity
Parent API Semaglutide
Formula C177H277N41O57
Mol. Wt. 3891.39
Des His-7 Semaglutide chemical structure
Custom Synthesis

Des His-7 Semaglutide

CAT No. CS-EO-04017
CAS No.
Category Impurity
Parent API Semaglutide
Formula C181H284N42O58
Mol. Wt. 3976.5
Des Hydroxy Ravuconazone Impurity chemical structure
Custom Synthesis

Des Hydroxy Ravuconazone Impurity

CAT No. CS-O-45945
CAS No.
Category Impurity
Parent API Ravuconazole
Formula C22H15F2N5S
Mol. Wt. 419.45

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.