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Argireline
CAS No: 616204-22-9
Sequence: Ac-Glu-Glu-Met-Gln-Arg-Arg-NH2
Fields of Application: Anti-wrinkle
Test Method:HPLC
|
【Test】 |
【Specifications】 |
|
Appearance |
White to off-white powder |
|
Solubility |
Very soluble in water (>10mg/ml) |
|
Identification By HPLC |
Retention time is same with the reference substance |
|
Molecular Ion Mass |
888.99±1 |
|
Purity (HPLC) |
NLT 98.0% |
|
Related Substances(HPLC) |
Total impurities <2.0% Single impurity: <1.0% |
|
Acetic acid (HPLC) |
<15.0 % |
|
Water Content(Karl Fischer) |
≦7.0 % |
|
Peptide Content : |
NLT 80% |
|
Residual Solvents(Acetonitrile) |
≦0.041% |
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Heavy Metals |
NMT 5ppm |
|
Arsenic |
NMT 2ppm |
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Bacterial Endotoxins |
≦10EU/mg |
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Assay(By Anhydrous,Acetic Acid-free) |
105.0 |