Best-Selling Xylazine Hcl - Factory supplier Melatonine CAS 73-31-4 – Starsky
Best-Selling Xylazine Hcl - Factory supplier Melatonine CAS 73-31-4 – Starsky Detail:
Description
Product Name: Melatonine
CAS: 73-31-4
MF: C13H16N2O2
MW: 232.28
EINECS: 200-797-7
Melting point: 116.5-118 °C (lit.)
Boiling point: 374.44°C (rough estimate)
Density: 1.1099 (rough estimate)
Fp: 9℃
Storage temp: -20°C
Form: Powder
Color: white to off-white
Merck: 14,5816
BRN: 205542
Specification
| Product name | Melatonine | ||
| CAS No. | 73-31-4 | ||
| Batch No. | 2021051101 | Quantity | 2000 kg |
| Manufacturing date | May.11, 2021 | Testing date | May.11, 2021 |
| Inspection items | Specifications | Results | |
| Appearance | Off-White to White Crystalline Powder | conform | |
| Assay (HPLC Melatonin ) | ≥99.5% | 99.56% | |
| HPLC Impurities | ≤1.0% | Not detected | |
| Heavy Metals | |||
| As | ≤ 0.3 ppm | 0.2 ppm | |
| Pb | ≤ 0.3 ppm | 0.2 ppm | |
| Cd | ≤ 0.3 ppm | negative | |
| Hg | ≤ 0.1 ppm | negative | |
| Sum | ≤ 1 ppm | 0.4 ppm | |
| Arsenic | ≤ 1 ppm | Complies | |
| Loss on drying | ≤0.2% | 0.05% | |
| Melting Point | 117-119°C | 117-118°C | |
| Bulk Density | g/ml | 0.44 g/ml | |
| Tap Density | g/ml | 0.62 g/ml | |
| Particle Size | 100% pass 80 mesh | Complies | |
| Residual Solvents | |||
| Ethyl Acetate | Absent | Absent | |
| Acetic Acid | Absent | Absent | |
| Ethanol | ≤ 500 ppm | 194 ppm | |
| Microbiological Analysis | |||
| Total Plate Counts | ≤ 1000 cfu/g | 21cfu/g | |
| Yeast and Mold | ≤ 100 cfu/g | Negative | |
| E.Coli | Negative | Negative | |
| Staphylococcus | Negative | Negative | |
| Salmonella | Negative | Negative | |
Application
1. Hormone postulated to mediate photoperiodicity in mammals. Inhibits cerebellar nitric oxide synthetase
2. Melatonine can be used in sleep induction, modifies circadian rhythm, antioxidant, free radical scavenger
3. Immunostimulant;Melatonin receptor ligand
4. Melatonin has complex effects on apoptotic pathways, inhibiting apoptosis in immune cells and neurons but enhancing apoptotic cell death of cancer cells. Inhibits proliferation/metastasis of breast cancer cells by inhibiting estrogen receptor action.
Storage
Stored in a dry and ventilated warehouse.
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Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you for Best-Selling Xylazine Hcl - Factory supplier Melatonine CAS 73-31-4 – Starsky, The product will supply to all over the world, such as: Kyrgyzstan, Cannes, Turkey, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
By Lilith from Paraguay - 2018.09.16 11:31
The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
By Freda from Vietnam - 2018.02.21 12:14
