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

Levomefolate Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Levomefolate Calcium-13C5 Stable Isotopes CS-T-96796 Not Available Enquire
Levomefolate D4 Calcium Stable Isotopes CS-O-03651 151533-22-1(Unlabeled) Enquire
5-Methyltetrahydrofolic acid D4 Stable Isotopes CS-P-08364 461426-39-1 Enquire
Levomefolate Calcium Salt - D3 Stable Isotopes CS-EO-02466 151533-22-1(Unlabelled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Levomefolate Calcium API CS-O-11676 151533-22-1 In Stock
Calcium 5-methyltetrahydrofolate API CS-O-11975 26560-38-3 Enquire
Levomefolate API CS-P-05081 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
L-5-Methyltetrahydrofolate glucosamine Impurity CS-O-42512 1181972-37-1 In Stock
Levomefolate Impurity 1 Impurity CS-EO-03653 31690-08-1 Enquire
Levomefolate Impurity 1 Calcium Salt Impurity CS-O-54428 31690-08-1(Free base ) Enquire
Levomefolate Impurity 6 Ca salt Impurity CS-EO-03654 2305206-68-0 (Freebase) Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitrosopiperazine L-5 methyltetrahydrofolate calcium Nitrosamine CS-EO-02667 Not Available Enquire
N-nitroso Levomefolate Nitrosamine CS-O-39149 Not Available Enquire