Customization: | Available |
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CAS No.: | 1405-41-0 |
Formula: | C60h127n15o26s |
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Items | Requirements | Result |
Appearance | A white or almost white powder, freely soluble in water, practically insoluble in alcohol and in ether. | Complies |
Identification | Tests accordingly to monograph | Complies |
Appearance of solution | Clear and not more intensely colored than degree 6 of the range of reference solutions of the most appropriate color. | Complies |
PH | 3.5 to 5.5 | 4.5 |
Specific optical rotation | +107°to +121° | +118° |
Methano l | Not more than 1.0 percent | Complies |
Composition | C1: 25.0 to 50.0 percent | 26.7% |
C1a: 10.0 to 35.0 percent | 23.4% | |
C2a+C2: 25.0 to 55.0 percent | 49.9% | |
Water | Not more than 15.0 percent | 7.4% |
Sulphated ash | Not more than 1.0 percent | 0.3% |
Sulphate | 32.0 to 35.0 percent | 33.8% |
Bacterial endotoxins | Less than 1.67 IU/mg | Less than 0.71 IU/mg |
Assay | Not less than 590 IU/mg(anhydrous substance) | 667 IU/mg |
(hydrous substance) | 618 IU/mg | |
Conclusion | Complies with the standard of BP2022/EP4. |