Favipiravir API CAS 259793-96-9

Items

Specifications

Results

Appearance

White or off white or yellowish powder

Yellowish white  powder

Identification

The HPLC spectrum of the sample must be concordant with Test standard

Complies

The  IR  absorption  spectrum  of  the  sample  must  be concordant with Test standard

Complies

Related substances

          Individual impurity substance ≤0.2%                Total impurity substance ≤0.5%

        0.04%           

0.08%

Water

NMT 0.5%

0.12%

Residue on Ignition

NMT 0.2%

0.04%

Heavy metals

NMT 20ppm

Complies

Assay

on the anhydrous base, should be                      98.0% ~102.0%

99.5%

Conclusion

Complies with enterprise standard.