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

Papaverine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6-Demethyl Papaverine-d3 Stable Isotopes CS-T-103197 1246815-25-7 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Papaverine API CS-O-02146 58-74-2 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4',6-Di-O-desmethylpapaverine Impurity CS-B-00360 57170-09-9 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
R-Tetrahydropapaverine N-acetyl-L-leucinate Intermediate CS-O-32186 141109-12-8 In Stock


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso (R)-Tetrahydropapaverine(Mixture of Isomers) Nitrosamine CS-O-57082 Not Available In Stock