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

Ketamine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-Ketamine-d6 Hydrochloride Stable Isotopes CS-T-95857 2714437-37-1 Enquire
Esketamine-D3 Stable Isotopes CS-O-44107 2375682-64-5 Enquire
Ketamine-d4 Hydrochloride Stable Isotopes CS-T-57068 1246815-97-3 Enquire
S-(-)-Norketamine-d6 Hydrochloride Stable Isotopes CS-T-103139 1914953-04-0 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Esketamine Hydrochloride API CS-U-00151 33643-47-9 Enquire
Norketamine API CS-EK-01801 35211-10-0 Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxynorketamine Metabolite CS-EK-02016 81395-70-2 Enquire
Norketamine hydrochloride Metabolite CS-EK-00464 79499-59-5 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxynorketamine Hydrochloride Impurity CS-EO-03633 2173991-73-4 Enquire
Ketamine EP Impurity A Impurity CS-O-03406 6740-87-0 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Ethylnorketamine Fine Chemicals CS-O-51203 1354634-10-8 Enquire
(R)-Ketamine Hydrochloride Fine Chemicals CS-ED-02257 33795-24-3 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Ketamine (R-Isomer) Nitrosamine CS-EO-02664 Not Available Enquire