Reference of (R)-Ethyl 4-chloro-3-hydroxybutanoate. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: (R)-Ethyl 4-chloro-3-hydroxybutanoate, is researched, Molecular C6H11ClO3, CAS is 90866-33-4, about Determination of chiral pharmaceutical intermediates ethyl 4-chloro-3-hydroxybutyrate by gas chromatograph. Author is Wei, Shan-huai; Xu, Yan; Wei, Zhi-ming; Huang, Ping; Huang, Ke-run; Mu, Yun-ling; Mo, You-bin.
A gas chromatog. method for the determination of pharmaceutical intermediates chiral Et 4-chloro-3-hydroxybutyrate from Et 4-chloroacetoacetate by the asym. hydrogenation was described. Chiral capillary column and 1, 3-butanediol as internal standard were chosen as chromatog. conditions, in which all components could be separated and determined The detection limit was less than 20mg/L, the RSD was 0.42%∼0.68% and the recovery was 97.7%∼101.3%.
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Reference:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem