China Cheap price Mupirocin - High Purity 73-31-4 Melatonine for Improve Sleep – Yibai
China Cheap price Mupirocin - High Purity 73-31-4 Melatonine for Improve Sleep – Yibai Detail:
| Product name | Melatonine |
| Synonyms | N-(2-(5-methoxyindol-3-yl)ethyl)acetamide; N-Acetyl-5-methoxytryptamine; 3-(N-Acetyl-2-aminoethyl)-5-methoxyindole |
| CAS No. | 73-31-4 |
| Appearance | White powder |
| Molecular Formula | C13H16N2O2 |
| Molecular Weight | 232.28 |
| Application | Pharmaceutical grade or research purpose |
| Packing | As per your request |
| Storage | Preserve in tight,light-resistant containers in a cool place |
|
Melatonine CAS: 73-31-4 |
||
| ITEMS | STANDARDS | RESULTS |
| Appearance | White powder | White powder |
| Solubility | Very slightly soluble in water | Complies |
| Identification | Ultraviolet absorptionInfrared absorption | CompliesComplies |
| Water | ≤6.0% | 1.0% |
|
Heavy Metals |
≤20ppm | <10ppm |
| Residue on ignition | ≤0.1% | 0.04% |
| Related impurities | No more than 0.5% compound ANo more than 1.5% for total impurities | 0.08%0.50% |
| HPLC assay | 98.0%～102.0% | 99.5% |
| Conclusion：It complies to USP40 standard. | ||
Company Information
√ Management layer’s full experience in factory and skilled technicians followers; √ Quality is always our top consideration, Strict QC system; √ 11 years experienced exporting sales team; √ Independent R&D lab; √ Two signed long term GMP workshops; √ Rich resources of plenty idle factories for customized project; √ High Efficiency working team with consistent path.
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By Janet from Yemen - 2018.04.25 16:46
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
By Wendy from Paraguay - 2017.09.26 12:12
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