Chiral standards are  used in the chiral chromatography to measure to measure the difference in the absorption coefficients between left handed and right handed cicularly polarized light.

CAS Number
1391052-82-6
Alternate CAS Number
NA (Sodium Salt)
CAS Number
850649-61-5 (free base)
Alternate CAS Number
850649-62-6(Benzoate salt)
CAS Number
170729-80-3
Alternate CAS Number
2563866-47-5(HCl Salt)