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

Lipoic Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Alpha Lipoic acid-d5 Stable Isotopes CS-O-02965 1189471-66-6 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R)-OxidoLipoic acid Impurity CS-O-52662 2114407-76-8 Enquire
(S)-(-)-α-Lipoic Acid Impurity CS-T-57265 1077-27-6 In Stock
(S)-OxidoLipoic acid Impurity CS-O-54939 2114407-78-0 Enquire
Alpha lipoic acid Methyl ester Impurity CS-EO-03044 46236-19-5 In Stock
Lipoic Acid Impurity 10 Impurity CS-O-54938 2114407-82-6 Enquire
S-α-Lipoic acid tromethamine salt Impurity CS-O-16566 248914-06-9 In Stock
α-Lipoic acid ethyl ester Impurity CS-T-104144 46353-61-1 Enquire
Alpha Lipoic Acid Impurity B Impurity CS-EO-00367 Not Available Enquire
R-alpha-Lipoic acid tromethamine salt Impurity CS-DV-03673 14358-90-8 Enquire
Thiosulfonate of lipoic acid Impurity CS-O-37841 Not Available Enquire
β-Lipoic acid Impurity CS-ED-01599 6992-30-9 Enquire
γ-Lipoic Acid Impurity CS-T-31159 462-20-4 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Alpha Lipoic Acid Building Blocks CS-O-00819 1077-28-7 In Stock