Jiangsu Yongda Pharmaceutical Co., Ltd.
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Moxifloxacin hydrochloride
Items Specification
Description Light yellow or yellow powder or crystals,slightly hygroscopic.
Cas No.: 186826-86-8
Solubility Sparingly soluble in water ,slightly soluble in ethanol(96 per cent),practically insoluble in acetone.
Identification Specific Optical Rotation: -125°to -138°.
IR:Similar to the reference standard。
The filtrate gives reaction of chlorides.
PH 3.9 to 4.6
Related substances(HPLC) Single Impurity A:  n. m. t. 0.1% Single Impurity B:  n. m. t. 0.1% Single Impurity C:  n. m. t. 0.1% Single Impurity D:  n. m. t. 0.1% Single Impurity E:  n. m. t. 0.1% unspecified impurities: n. m. t. 0.10% Total impurities: n. m. t.  0.3%
Isomer content Not more than0.1%
Water (K.F) Not more than4.5%
Sulphated Ash Not more than0.1%
Assay by (HPLC) On anhydrous basis