China High Purity 32385-11-8 Sisomicin, Find details about China Sisomicin, Sisomicin Powder from High Purity 32385-11-8 Sisomicin
English name | Sisomicin |
CAS | 32385-11-8 |
MF | C19H37N5O7 |
MW | 447.53 |
EINECS | 251-018-2 |
Melting point | 80-93°C |
Boiling point | 556.56°C |
Density | 1.2777 |
Storage | Cool dry place |
Color | White |
Form | Powder |
Item | Specification |
Specific rotation | +39.5 to +41.5° |
State of solution(transmittance) | Clear 98.0% min. |
Chloride[cl] | 0.020% max. |
Ammonium [NH4] | 0.02% max. |
Sulfate[SO4] | 0.020% max |
Iron[Fe] | 10ppm max. |
Heavy metals [Pb] | 10ppm max |
Arsenic[As2O3] | 1ppm max |
Other amino acids | Chromatographically not detectable |
Loss on drying | 0.20% max. |
Residue on ignition[sulfated] | 0.10% max. |
Assay | 99.0% min |