Supplier Page from Thermo Fisher Scientific for (R)-2-Isopropylsuccinic acid-1-methyl ester, 95%, (98% ee)
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific