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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Niclosamide, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Niclosamide impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Niclosamide-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Niclosamide Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Niclosamide D3 Stable Isotopes CS-O-43331 2665663-60-3 Enquire
Niclosamide-13C6 Stable Isotopes CS-T-83670 1325808-64-7 In Stock
Niclosamide-13C6 Hydrate Stable Isotopes CS-W-00338 1325808-64-7(anhydrous) In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Niclosamide API Standards CS-BX-00479 50-65-7 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Hydroxy Niclosamide Metabolite M1 Metabolites CS-O-35961 Not Available Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Niclosamide Ethanolamine Salt Intermediates CS-T-83748 1420-04-8 In Stock
Niclosamide Monohydrate Intermediates CS-T-59243 73360-56-2 Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Niclosamide-2-O-Glucuronide Metabolite M2 Glucuronides CS-O-35963 55447-91-1 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5-Chlorosalicylic Acid Fine Chemicals CS-T-12563 321-14-2 In Stock