Gossypol-acetic acid
CAS NO.12542-36-8
M.F:C32H34O10
M.W:578.61
Used for pharmaceutical intermediate
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | Yellowfinepowder | Complies |
| Odor | Characteristic | Complies |
| Assay(HPLC) | Acetategossypol≥98.0% | 98.8% |
| Sieveanalysis | NLT95%pass80mesh | Complies |
| Identification | Positivereaction | Complies |
| LossonDrying | ≤5.0% | 1.5% |
| ResidueonIgnition | ≤0.1% | 0.05% |
| HeavyMetal | <10ppm | Complies |
| As | <2ppm | Complies |
| Pb | <2ppm | Complies |
| ResidualSolvents | Eur.Pharm. | Complies |
| Microbiology | ||
| TotalPlateCount | <1000cfu/g | 320cfu/g |
| Yeast&Moulds | <100cfu/g | 20cfu/g |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |