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

Berberine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Berberine D6 Stable Isotopes CS-O-34615 2086-83-1 (Unlabeled) Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Berberine chloride hydrate API Standards CS-AC-11198 141433-60-5 In Stock
Dihydroberberine API Standards CS-T-89624 483-15-8 Enquire
Epiberberine API Standards CS-E-00684 6873-09-2 Enquire
Oxyepiberberine API Standards CS-BS-00201 19716-60-0 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Berberine Sulfate Metabolites CS-P-00071 316-41-6 In Stock
Berberine Sulfate Trihydrate Metabolites CS-P-07288 Not Available Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Berberine chloride dihydrate Impurities CS-E-00909 5956-60-5 Enquire
Epiberberine Chloride Impurities CS-T-92313 889665-86-5 Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Berberrubine-9-O-beta-D-glucuronide Glucuronides CS-O-49351 Not Available Enquire
Demethyleneberberine-2-O-beta-D-glucuronide Glucuronides CS-O-49350 Not Available Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Berberine Chloride Form Fine Chemicals CS-EK-00952 633-65-8 In Stock