White to off-white crystalline powder
Soluble in chloroform, DMSO and methanol
Optical rotation Methanol C=1 -40- -60 0°
Single impurity ≤0.5%
Total impurities ≤1.0%
Loss on drying ≤0.5%
Methanol<3000
Ethanol<5000
Acetone<5000
Assay(HPLC) ≥98.5%
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