IsoSciences, LLC specializes in the custom synthesis of stable isotope labeled compounds. We are now pleased to offer as catalog items the compounds listed here. These items have generally never been available to researchers before nor have their syntheses appeared in the literature.

Larger quantities of the compounds listed in the catalog may be ordered at a discounted price. Please inquire as to pricing and availability. If you do not find what you need in our catalog, please contact us and we can give you a quote on the custom synthesis of the compound that you do require.

If you wish to order a controlled substance, details in shipping these items can be found here.

Orders may be placed by telephone, fax, or e-mail. Please include the telephone number of the recipient on all orders and your preferred method of payment. Payment may be made by check or bank transfer. Payment is due within 30 days of receipt of invoice. Credit card orders are also accepted (Visa, Master Card. American Express).

Shipment is by Federal Express overnight priority. Shipping charges depend upon location but are typically $25 for domestic (United States) shipping.

We look forward to working with you!