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CAS NO.158563-45-2
99%(1-24)Gram99%(25--1)Gram
CAS 158563-45-2 Skin Whitening Nonapeptide 1 Melitane Melanostatine Nonapeptide-1 | ||
Product Name | Nonapeptide-1 | |
CAS No | 158563-45-2 | |
MF | C61H87N15O9S | |
MW | 1206.50358 | |
pKa | 13.32±0.46(Predicted) | |
Density | 1.38±0.1 g/cm3(Predicted) |
Description | White powder | Complies | |
Identification | IR | Complies | |
HPLC | Complies | ||
Heavy metal | ≤10ppm | 5ppm | |
Pb | ≤3ppm | 1.5ppm | |
Hg | ≤0.1ppm | 0.05ppm | |
Cd | ≤1ppm | 0.2ppm | |
Loss on drying | ≤0.5% | 0.12 | |
Residue on lgnition | ≤0.1% | 0.03 | |
Single impurity | ≤0.5% | 0.12 | |
Total impurity | ≤1.0% | 0.29 | |
Total bacteria | ≤1000cfu/g | <1000 | |
Yeast and Mould | ≤100 cfu/g | <000 | |
E.coli/25g | Absent | Absent | |
Salmonella/25g | Absent | Absent | |
Assay | ≥99.0% | 99.4% | |
Conclusion | Conforms with USP/EP standards |