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

Buprenorphine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Buprenorphine-d3 b-D-Glucuronide Stable Isotopes CS-T-103233 101224-22-0(Unlabelled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Buprenorphine Base API CS-O-56554 152610-70-3 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
8-Oxo Buprenorphine Impurity CS-O-58715 ---- Enquire
Buprenorphine Impurity 5 Impurity CS-O-59903 ---- Enquire
Buprenorphine Nitrile Impurity CS-O-54459 ---- Enquire
Dihydrothevinone Impurity CS-O-56552 16196-82-0 Enquire
Buprenophine System SuitabilityMixRS (Mixtureof Buprenorphi... Impurity CS-EG-03339 Not Available Enquire


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Norbuprenorphine-3β- D-Glucuronide Glucuronide CS-T-95886 469887-29-4 Enquire
Buprenorphine 3-beta-D-Glucuronide, 100 μg/mL in Methanol Glucuronide CS-O-52933 101224-22-0 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Buprenorphine-D4, 100 μg/mL in Methanol Stable Isotope Reagent CS-O-52932 136781-89-0 Enquire