RStech Co., Ltd.

RStech Corporation is a pioneer in Chirotechnology and manufactures chiral pharmaceutical intermediates, the key substances for drugs & biomedicines.

Chirotechnology is an indispensable technology for manufacturing me
dicinal products. More than 50% of biotechnical & synthetic drugs that are currently produced in the world use this technology. Therefore, Chirotechnology is essential in promoting health to the world population.

Chirotechnology is the optimum t
echnology developed through a combination of organic synthetic chemistry, bioorganic chemistry, chiral separation & chemical processes.


RStech Corporation currently holds the separation technology and synthetic technology on many chiral pr
oducts, and has been developing new and useful technology through continuous research.


RStech Corporation, as a
company specializing in the research & development of new technology, is dedicated to contributing to international well being by manufacturing key substances for existing drugs, and developing new technologies that are essential to new biomedicines & synthetic drug substances.


RStech chiral intermediates
Product list:
-(S)-Epichlorohydrin (S-ECH)
-(
R)-Epichlorohydrin (R-ECH)
-Ethyl(S)-(-)-4-Chloro-3-hydroxbutyrate (S-CLHB)
-Ethyl(R)-(+)-4-Chloro-3-hydroxbutyrate (R-
CLHB)
-Ethyl(R)-(-)-4-Cyano-3-hydroxbutyrate (S-CNHB)
-(S)-(-)-3-hydroxy-r-butyrolactone (S-HBL)
-(S)-(+)-3-Chloro-
1,2-propanediol
-(R)-(-)-3-Chloro-1,2-propanediol
-(R)-(-)-Glycidyl butyrate

Chiral HPLC column
-ChiroSil
RCA&SCA
Efficient analysis of the compound containing almost all primary amino groups and amino acids
-ChiroSil TBB&DM
B
Separate a broad range of racemates
(acidic, basic as well as neutral)