Terms and Conditions

Aunova Medchem will sell organozinc reagents from catalog or custom made organozinc reagents. We will also prepare custom made intermediates or final products that will be subjected to the terms and conditions mentioned below. The placing of a purchase order implies acceptance of these terms and conditions.


All prices are in U.S. dollars and the prices are subject to change without prior notice. Shipment will be made promptly even if prices have been nominally increased. Written quotations are guaranteed for 30 days for organozinc reagents and custom made intermediates/final compounds.

Taxes and other charges

All prices on catalog items are listed in U.S. dollars and will include updated prices whenever there is a change in the catalog. All Sales tax or any other tax, fee or charge imposed by any governmental authority on the transaction between Seller and Buyer shall be paid by Buyer in addition to the prices quoted or invoiced. Prices for non-catalog custom synthesis services will be determined on a case by case basis and please use our request form to get an exact order quote.


 Payment terms are total 30 days from invoice date unless otherwise agreed in writing. The Seller reserves the right to request advance payment at their discretion. Accounts 30 days past due are subject to a 1.0% late charge per month on the unpaid balance.

Shipping and Returns

The Buyer shall inspect goods immediately on receipt and inform the Seller of any shortage or damage within five days. No returns are accepted and all sales are final.


It is Buyer’s responsibility testing the material to confirm that it matches the specification of compound before using it. There will be no warranty or return of the material if any problem is found after the material has been used. In no event shall the Seller be liable for incidental or consequential damages of any kind.

Conditions for Use

All organozinc reagents are for research and development laboratory use only, not for human or animal usage and should be handled only by competent, suitably trained persons, familiar with laboratory procedures and potential chemical hazards. All compounds are supplied on the condition that the customer alone accept total responsibility for their use and any misuse, and for safe disposal of all such compounds.

Custom Synthesis

 Special custom synthesis services are available for the crucial intermediates and/or final products and we will sign the confidentiality agreement for those products.


 Aunova Medchem does not warrant the use or sale of the products or organozinc reagents delivered will not infringe the claims of any patents, trademarks or other industrial right covering those reagents/products.


 Aunova Medchem reserves all proprietary rights for the catalogs and its contents and the structures of novel building blocks.