DY157856
57469-77-9
260-751-7
C13H18O2.C6H14N2O2
Ibuprofen Lysine
Index Name | Specification |
Appearance | White or off-white crystalline powder |
Residual Solvents (by GC) | Ethanol: Not more than 1000ppm |
Specific rotation | -0.1 to +0.1degree |
Residue on ignition | 0.1% max |
Water | 0.5% max |
Heavy Metals | 10ppm max |
PH | PH of 1% aqueous solution: 6.2 to 7.0 |
Assay | a) Lysine content (by titration) 98.5 to 101.5% |
b) Ibuprofen content (by HPLC) 98.5 to 101.5% |
Index Name | Specification |
Appearance | White or off-white crystalline powder |
Residual Solvents (by GC) | Ethanol: Not more than 1000ppm |
Specific rotation | -0.1 to +0.1degree |
Residue on ignition | 0.1% max |
Water | 0.5% max |
Heavy Metals | 10ppm max |
PH | PH of 1% aqueous solution: 6.2 to 7.0 |
Assay | a) Lysine content (by titration) 98.5 to 101.5% |
b) Ibuprofen content (by HPLC) 98.5 to 101.5% |
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