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

Pyrantel Related Compounds

API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pyrantel Pamoate API CS-O-02200 22204-24-6 In Stock
Pyrantel API CS-P-02013 15686-83-6 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pyrantel EP Impurity A Impurity CS-EO-00063 36700-38-6 In Stock
Pyrantel EP Impurity B Impurity CS-T-81256 1449108-90-0 Enquire
Pyrantel Related Compound A Impurity CS-BX-00585 ---- In Stock


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pyrantel tartrate Intermediate CS-BX-02689 33401-94-4 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pyrantel Tartrate Fine Chemicals CS-BX-00552 33401-94-4 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Pyrantel Pamoate Impurity Nitrosamine CS-EO-02704 Not Available Enquire
N-Nitroso Pyrantel Pamoate Impurity Nitrosamine CS-EO-02689 Not Available Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pyrantel Impurity B Secondary Standards CS-SS-24994-50MG 36700-39-7 Enquire
Pyrantel Impurity C Secondary Standards CS-SS-24995-50MG 98-03-3 Enquire
Pyrantel Impurity D Secondary Standards CS-SS-24996-50MG 4271-96-9 Enquire
Pyrantel Pamoate Secondary Standards CS-SS-24992-1GM 22204-24-6 Enquire
Pyrantel Related Compound A Secondary Standards CS-SS-24993-50MG Not Available Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(E)-N-(3-Methylaminopropyl)-2-thiopheneacrylamide Building Blocks CS-TB-99292 36700-39-7 Enquire