[Determination of optical purity of SR-bioallethrin enantiomers by chiral high performance liquid chromatography].
A chiral stationary phase(CSP) was prepared by coating cellulose-tris (3,5-dimethylphenylcarbamate) onto aminopropylated spherical silica gel. On the CSP, the chiral separation of the bioallethrin enantiomers has been investigated and under the optimum conditions the optical purity of three samples of SR-bioallethrin enantiomers was determined by peak area. The results show that the method established is very ideal for determining the optical purity and evaluating the quality of the samples.
Zhou
Z Q
ZQ
College of Applied Chemistry, China Agricultural University, Beijing 100094, China. zqzhou@mail.cau.edu
Liu
J
J
Wang
M
M
Jiang
S R
SR
Liu
J
J
D000487:Allethrins / Q000737:chemistry / Q000302:isolation & purification*; D002219:Carbamates; D002482:Cellulose / Q000031:analogs & derivatives*; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D055095:Optics and Photonics; D048448:Phenylcarbamates; D058428:Silica Gel; D012822:Silicon Dioxide; D013237:Stereoisomerism
D000487:Allethrins; D002219:Carbamates; D048448:Phenylcarbamates; C065943:cellulose tris-3,5-dimethylphenyl-carbamate; D058428:Silica Gel; D012822:Silicon Dioxide; D002482:Cellulose; C018465:bioallethrin