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

Procain Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Chloroprocaine Dihydrochloride-d4 Stable Isotopes CS-T-103008 3858-89-7(uNLABELLED) Enquire
Procaine-d4 (2,3,5,6-d4) Hydrochloride Stable Isotopes CS-T-95171 51-05-8 (Unlabelled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Chloroprocaine API CS-O-58612 133-16-4 Enquire
Oxybuprocaine API CS-O-12087 99-43-4 In Stock
Procainamide API CS-MM-56469 51-06-9 In Stock
Procaine Hydrochloride API CS-O-11721 51-05-8 In Stock
Procaine penicillin API CS-O-31007 6130-64-9 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxy procain Impurity CS-ED-00525 487-53-6 Enquire
Oxybuprocaine Hydrochloride - Impurity B Impurity CS-O-56887 23442-22-0 In Stock
Penicillin G. Procaine Impurity CS-O-02084 54-35-3 In Stock
Procaine impurity 1 Impurity CS-BL-00169 13456-39-8 Enquire
Procaine Nitro IsopropylEster Impurity CS-O-53841 59265-73-5 Enquire
Procaine N-Oxide Impurity CS-O-44128 1027072-50-9 Enquire