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Ofloxacin EP Impurity D Ethyl Ester

SZ目录编号 SZ-O005006
CAS 号 2172959-66-7
分子式 C20H24FN3O4
分子量 389.4
投资状态 Custom Synthesis

化学名称: (RS)-10-Fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ethyl ester ;

微笑: O=C(C(C1=O)=CN2C(C)COC3=C(F)C(N4CCN(C)CC4)=CC1=C23)OCC

印地语: InChI=1/C18H20FN3O4/c1-10-9-26-17-14(19)13(21-5-3-20(2)4-6-21)7-11-15(17)22(10)8-12(16(11)23)18(24)25/h7-8,10H,3-6,9H2,1-2H3,(H,24,25)

Use of various β-cyclodextrin derivatives as chiral selectors for the enantiomeric separation of ofloxacin and its five related substances by capillary electrophoresis
Bolin Zhu , Shuying Xu , Xingjie Guo , Lan Wei , Jia Yu , Tiejie Wang
J Sep Sci. 2017 Apr;40(8):1784-1795.
Stability Indicating Reversed-Phase High Performance Liquid Chromatography Method for Determination of Impurities in Ofloxacin Tablet Formulations
Bobba Venkateswara Reddy,1 Avvaru Praveen Kumar,2 Gosula Venkat Ram Reddy,1 Mohinish Sahai,1 Jadi Sreeramulu,1 and Jung Hag Park
Analytical Letters, 43: 2653–2662, 2010
Enantioseparation of ofloxacin and its four related substances with ligand exchange–micellar electrokinetic chromatography using copper(II)‐L‐isoleucine complex as chiral selector
Yongjing Liu  Xiaoying Wang
Chirality Volume29, Issue8 August 2017 Pages 422-429
Multiple Response Optimization of a HPLC Method for the Determination of Enantiomeric Purity of S-Ofloxacin
Valliappan Kannappan & Sai Sandeep Mannemala
Chromatographia volume 77, pages1203–1211(2014)