Wholesale Price Acetaminophen 103-90-2 - Factory supplier Melatonine CAS 73-31-4 – Starsky
Wholesale Price Acetaminophen 103-90-2 - 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.
Product detail pictures:
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The organization keeps for the procedure concept "scientific administration, superior quality and effectiveness primacy, shopper supreme for Wholesale Price Acetaminophen 103-90-2 - Factory supplier Melatonine CAS 73-31-4 – Starsky, The product will supply to all over the world, such as: Romania, Cologne, Sweden, Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us.
By Tina from Lisbon - 2017.07.07 13:00
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Marina from Rome - 2018.11.06 10:04
