Product Name: Rebamipide
CAS:90098-04-7
MF:C19H15ClN2O4
MW:370.79
EINECS:1308068-626-2
Melting point:288-290°C dec.
Boiling point:695.0±55.0 °C(Predicted)
Density 1.394±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility DMSO: >5mg/mL
pka3.38±0.10(Predicted)
form powder
color white
COA
Item | Specification | Results |
Character | White crystalline powder | Complies |
Soluble in N, N-dimethylformamide, slightly soluble in methanol, insoluble in water. | Complies | |
Identification | Positive reaction | Positive reaction |
The absorbance ratio at 328nm and 230nm should be 0.14-0.17 | Complies | |
The infrared absorption spectrum of this product should be consistent with the reference spectrum (spectral set 1067) | Complies | |
Chloride | NMT 0.028% | Complies |
Related substance | NMT 0.5% | 0.16 |
Acetone | NMT 0.5% | 0.003 |
Methanol | NMT 0.3% | 0.007 |
Ethanol | NMT 0.5% | Not detected |
Loss on drying | NMT 2.0% | 1.28 |
Residue on ignition | NMT 0.1% | 0.06 |
Heavy metals | NMT 10ppm | Complies |
Assay (on drying basis) | NLT 99% | 99.89% |
Conclusion | Qualified |