Shanghai OpticalRotation is a small-size
chemical company registration in 2004 and based in Shanghai with the
expertise in the fields of fluoro-aromatics and chiral products.
Originally we focus on Chiral BINOL, a
kind of ligands used in asymmetric synthesis for
some special intermediates, and Chiral
Auxiliary, which serves the total synthesis
in the area of natural products and some active
pharmaceutical ingredients. We also server
clients fluoro-aromatics. There are other
websites for these services.
Since 2004, we started the synthesis job of
Hydrochloride. Thanks to those hard-working technical
people, we got this compound finally in our kilo
lab. Now we are able to produce the material to
10-100kg scale under the non-GMP kilo lab.
Then we begin to learn this product and its
derivatives. We found its ester hydrochloride
salts are also widely used and studied in the
area of PDT (Photodynamic Therapy). But this
series are only limited to be offered to R&D