Downloading purchasing information

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Purchasable chemical space turns over rapidly, and we worry about providing files that are out of date as soon as they are downloaded, and become more so over time.

However, for each vendor, you can download a key that maps ZINC ID to vendor ID. For instance, for ChemBridge, this would be:

http://files.docking.org/catalogs/50/chbr/chbr.info.txt

A full list of vendors at each purchasability level is here

http://zinc15.docking.org/subsets/for-sale.txt?count=all

the first column is the short_name (for ChemBridge chbr) or use

http://zinc15.docking.org/catalogs/subsets/for-sale.txt:short_name+purchasable?count=all

to get the short_name and the numeric purchasability level used in the URL above.

We are really not keen on you doing this. We would prefer for you to return to ZINC when you are ready to buy to check current purchasability. But obviously, we won't stop you. We just worry about you having a lot of stale information.

You can get purchasability for any ZINC ID at any time (say for ZINC000004737793) using

http://zinc15.docking.org/substances/ZINC000004737793/catitems.txt

We also offer a shopping list tool

http://zinc15.docking.org/substances/shopping-list/ that makes it easy

to look up hundreds of ZINC IDs at a time and prioritize purchasing.

If you have a list of ZINC IDs, you can retrieve the purchasing info like this:

curl http://zinc15.docking.org/catitems.txt -F zinc_id-in=@zincids.txt -F count=all

(500 codes per transaction please) and you can further restrict this to "must be immediately available" as

curl http://zinc15.docking.org/catitems.txt -F zinc_id-in=@zincids.txt -F catalog_purchasable-ge=40 -F count=all

see

http://zinc15.docking.org/catitems/help 

for documentation of all supported variations.