geni wrote:
On 08/03/2008, Philip Sandifer
<snowspinner(a)gmail.com> wrote:
Please come back when you have succeeded in
establishing a copyleft
chemical indexing system comparable to CAS numbers.
CID AKA Chemical IDentifier from pubchem. Currently only 19,157,505
entries but give it time.
Right. And it is gonna take a bit more time. I've noticed they
have real problems with uniqueness -- for example, it's hard to
say whether thimerosal (CAS 54-64-8) is Pubchem sid 5908, 67361,
or 16682923. (I think I found several other examples, back when
I was attempting to correlate the two.)