High definition 2-Ethylimidazole 1072-62-4 Hot Sales - Melatonine 73-31-4 – Starsky
High definition 2-Ethylimidazole 1072-62-4 Hot Sales - Melatonine 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.
Product detail pictures:
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We know that we only thrive if we can guarantee our combined price tag competiveness and top quality advantageous at the same time for High definition 2-Ethylimidazole 1072-62-4 Hot Sales - Melatonine 73-31-4 – Starsky, The product will supply to all over the world, such as: USA, Turin, Tunisia, Meanwhile, we're building up and consummating triangle market & strategic cooperation in order to achieve a multi-win trade supply chain to expand our market vertically and horizontally for a brighter prospects. development. Our philosophy is to create cost-effective products, promote perfect services, cooperate for long-term and mutual benefits, firm a comprehensive mode of excellent suppliers system and marketing agents, brand strategic cooperation sales system.
By Delia Pesina from Seattle - 2018.07.27 12:26
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
By Caroline from United States - 2018.04.25 16:46
