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

Benzonatate Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Benzonatate-d9 Stable Isotopes CS-T-100797 Not Available Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Benzonatate API CS-O-00473 104-31-4 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-(Butylamino)benzoic Acid Ethyl Ester Impurity CS-T-09361 94-32-6 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Butyl-p-(N-butylamino)benzoate Fine Chemicals CS-O-34579 1029292-13-4 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Benzonatate Nitroso Impurity Nitrosamine CS-EO-02109 Not Available Enquire


Analytical Standard

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Benzonatate Nitroso Impurity Analytical Standard CS-EO-02109-10MG Not Available Enquire
N-nitroso-benzonatate-100 PPM in Acetonitrile Analytical Standard CS-EO-02109-1.5ML Not Available Enquire