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

Closante Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Closantel-13C6 Stable Isotopes CS-T-93414 1325559-20-3 In Stock


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Closantel API CS-M-58326 57808-65-8 In Stock
Closantel sodium dihydrate API CS-O-51242 Not Available Enquire
Closantel API CS-W-00109 57808-65-8 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Closantel EP Impurity B Impurity CS-T-47723 61437-85-2 Enquire
Closantel EP Impurity C Impurity CS-O-49059 2512219-95-1 Enquire
Closantel EP Impurity D Impurity CS-O-49060 2518220-00-1 Enquire
Closantel EP Impurity E Impurity CS-O-49061 2512219-98-4 Enquire
Closantel EP Impurity F Impurity CS-T-50653 50274-07-2 Enquire
Closantel EP Impurity G Impurity CS-O-49064 2724801-62-9 Enquire
Closantel EP Impurity H Impurity CS-O-49062 2514666-07-8 Enquire
Closantel EP Impurity I Impurity CS-O-49063 2512196-10-8 Enquire
Closantel EP Impurity J Impurity CS-O-49065 2731038-10-9 Enquire


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Closantel Sodium Pesticide Standards CS-O-06242 61438-64-0 In Stock