S.No.

Medium

Solubility(mg/mL)

D/S ratio(mL)

Inference

1

Purified water

1.36

735.29

Slightly soluble

2

0.1 N NaoH

0.833

1200.48

Very slightly soluble

3

pH 6.8 buffer

1.25

800

Slightly soluble

4

pH 7.4 buffer

0.90

1111.11

Very slightly soluble

5

 Ethanol 

0.85

1176.47

Very slightly soluble

6

Isopropyl alcohol

0.76

1315.78

Very slightly soluble

Table 4: Solubility studies.
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