Chiral Building Blocks

Applications (S)-5,6-Dehydro Pregabalin is derived from rac 5,6-Dehydro Pregabalin (D230055), which is an impurity of the anti-convulsant, Pregabalin (P704800).
References Dousa, M, et al.: J. Pharmac. Biomed. Anal., 53, 717 (2010);

Applications (S,S)-(-)-Hydrobenzoin is a chral auxiliary with versatile applications. It is also used as a building block.
References Marshall, J., et al.: J. Org. Chem. 60, 7230 (1995); Stolle, A., et al. Tetrahedron Lett. 35, 3521 (1994); Burk, M., et al.: J. Am. Chem. Soc. 115, 10125 (1993); Burk, M., et al.: Tetrahedron Asymmetry 2, 569 (1991); Pichon, M., et al: Tetrahedron Asymmetry 7, 927 (1996)

Applications 5-Methylsalicylamide (cas# 39506-61-1) is a useful research chemical.

Applications (S)-(-)-2-Chloropropionic Acid (cas# 29617-66-1) is a compound useful in organic synthesis.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications 5-Ethylpyridine-2-carboxylic Acid (cas# 770-08-1) is a compound useful in organic synthesis.