Molecular Formula C45H55N9O6
Molecular Weight 817.97
Storage 2～8℃
Batch No. 20071220
Manufacturing Date 2007-12-21
Retest Date 2007-12-21
Sequence D-Ala-D-β-Nal-Ala-Trp-D-Phe-Lys-NH2
| 1 | Assay | 95.0～105.0% | 97.0% |
| 2 | Appearance | White powder | White powder |
| 3 | Solubility | Soluble in water or acetic acid to give a clear, colorless solution | Conforms |
| 4 | Amino Acid Composition | ±10% of theoretical | Conforms |
| 5 | Peptide Purity (By HPLC) | >95.0% by area integration | 97.0% |
| 6 | Related Substance(By HPLC) | Total Impurities(%) <5.0% Largest Single Impurity(%)<1.0% | 3.0% 0.5% |
| 7 | Acetate Content (By HPLC) | <15.0% | 13.5% |
| 8 | Water Content (Karl Fischer) | <8.0% | 2.0% |
| 9 | Bacterial Endotoxins | <5EU/mg | Conform |
| 10 | Peptide Content(By N determination) | >80.0% | 83.8% |
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