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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ketotifen Fumarate, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ketotifen Fumarate 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 Ketotifen Fumarate-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.

Ketotifen Fumarate Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ketotifen-d3 fumarate Stable Isotopes CS-O-42903 1795138-23-6 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ketotifen fumarate API CS-O-01707 34580-14-8 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ketotifen EP Impurity A Impurity CS-T-51886 4673-38-5 Enquire
Ketotifen N-Oxide (Mixture of Isomers) Impurity CS-T-57028 88456-70-6 In Stock
4-(1-Methyl-4-piperidinyl)-4H-benzo[4,5]cyclohepta[1,2-b]thi... Impurity CS-T-94089 4506-57-4 Enquire
4-Oxo Ketotifen Impurity CS-T-84155 1346603-71-1 Enquire
Ketotifen EP Impurity B Impurity CS-T-56110 59743-88-3 Enquire