Ofloxacin EP Impurity D

SZ CAT No:	SZ-O005005
CAS No	197291-75-1
Mol.F.	C18H20FN3O4
Mol.Wt.	361.4
Inv. Status	In Stock

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Chemical Name: (3RS)-10-Fluoro-3-methyl-9-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (as per EP)

Synonym: Ofloxacin 10-Fluoro Isomer

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C1C2=CC(N3CCN(C)CC3)=C(F)C(OCC4C)=C2N4C=C1C(O)=O

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)

Ofloxacin EP Impurity D is chemically (3RS)-10-Fluoro-3-methyl-9-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (as per EP). It is also known as Ofloxacin 10-Fluoro Isomer. Ofloxacin EP Impurity D is supplied with detailed characterization data compliant with regulatory guideline. Ofloxacin EP Impurity D can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Ofloxacin.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

SZ CAT No:	: SZ-O005009
CAS No	: 1797983-25-5
Mol.F.	: C16H18FN3O4 : HCl
Mol.Wt.	: 335.3 : 36.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 1798390-35-8 (free base)

SZ CAT No:	: SZ-O005010
CAS No	: 100986-86-5
Mol.F.	: C18H20FN3O4
Mol.Wt.	: 361.4
Inv. Status	: In Stock
Rel. CAT No	: SZ-L020008 ,

SZ CAT No:	: SZ-O005D02
CAS No	: 2208780-63-4
Mol.F.	: C18H17D3FN3O4
Mol.Wt.	: 364.4
Inv. Status	: Custom Synthesis
Rel. CAS No	: 2469039-38-9 (free base)

SZ CAT No:	: SZ-O005013
CAS No	: 2489671-28-3
Mol.F.	: C18H20FN3O4
Mol.Wt.	: 361.4
Inv. Status	: Custom Synthesis
Rel. CAT No	: SZ-L020015 ,

Ofloxacin EP Impurity D

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SZ CAT No:	: SZ-O005001
CAS No	: 82419-36-1
Mol.F.	: C18H20FN304
Mol.Wt.	: 361.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-O005002
CAS No	: 82419-35-0
Mol.F.	: C13H9F2NO4
Mol.Wt.	: 281.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-O005003
CAS No	: 123155-82-8
Mol.F.	: C17H20FN3O2
Mol.Wt.	: 317.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-O005004
CAS No	: 95848-94-5
Mol.F.	: C18H21N3O4
Mol.Wt.	: 343.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-O005005
CAS No	: 197291-75-1
Mol.F.	: C18H20FN3O4
Mol.Wt.	: 361.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-O005006
CAS No	: 2172959-66-7
Mol.F.	: C20H24FN3O4
Mol.Wt.	: 389.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-O005007
CAS No	: 82419-52-1
Mol.F.	: C17H18FN3O4
Mol.Wt.	: 347.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-O005008
CAS No	: 104721-52-0
Mol.F.	: C18H20FN3O5
Mol.Wt.	: 377.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-O005011
CAS No	: 110548-07-7
Mol.F.	: C13H9F2NO4
Mol.Wt.	: 281.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-O005012
CAS No	: 56346-18-0
Mol.F.	: C13H10FNO4
Mol.Wt.	: 263.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-O005D01
CAS No	: 1346617-10-4
Mol.F.	: C18H17D3FN3O4
Mol.Wt.	: 364.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-O005D03
CAS No	: NA
Mol.F.	: C18H12D8FN3O4
Mol.Wt.	: 369.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-O005014
CAS No	: NA
Mol.F.	: C36H40F2N6O8
Mol.Wt.	: 722.7
Inv. Status	: Custom Synthesis