| Customization: | Available |
|---|---|
| CAS No.: | 73-31-4 |
| Formula: | C13h16n2o2 |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Product Name: | Melatonine |
| CAS: | 73-31-4 |
| MF: | C13H16N2O2 |
| MW: | 232.28 |
| EINECS: | 200-797-7 |
| Product Categories: | Inhibitors;bulk drug material;Heterocyclic Series;Heterocycles series;Indoles;Melatonin receptor;Tryptamines;Nutritional Supplements;Intermediates & Fine Chemicals;Pharmaceuticals;Amines;Heterocycles;Melatonins;Vitamin series;Alkaloid;Bioactive Small Molecules;Building Blocks;C13 to C27;Cell Biology;Cell Signaling and Neuroscience;Chemical Synthesis;Heterocyclic Building Blocks;M;Neurobiology;Neuroscience;Nutrition Research;Pharmacologicals;Phytochemicals by Chemical Classification;Herb extract;Other APIs;Melatonex;inhibitor;Cosmetics;cosmetics materials;73-31-4 |
|
TEMS |
STANDARDS |
RESULT |
|
Identification |
positive reaction |
comply |
|
Loss on drying |
MAX 0.5% |
0.18% |
|
Residue on ignition |
MAX 0.1% |
0.07% |
|
Heavy metal |
MAX10ppm |
comply |
| Clarity and degree of opalescence of liquids | 1%ethanol and chloroform
Solution |
comply |
|
Particle size |
80-120mesh |
comply |
| related substances | Max0.1% | comply |
| residual solvents: ethanol | Max 1000ppm | comply |
| total viable count | ||
| yeast and moulds | Max300cfg/g | comply |
| e. coli | Absence/g | comply |
| salmonella | Absence/25g | comply |
| HPLC | ≥99.5% | 99.55% |
Q1: How can I get the new price of a product?
A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.
Q2: What is your terms of payment?
A: TT Transfer, CAD, L/C, All is available.
Q3: How can I get a sample?
A: We can provide free samples for your test.
Q4: Do you have MOQ ?
A: Yes, but low MOQ for sample checking is available.
Q5: How do you garantee the quality?
A: First of all, our quality control will reduce the quality problem to near zero. When the production is finished, they'll take samples from every batch of cargo, and send to our lab for inspection. After passed the inspection, then we will arrange the delivery.
Q6: How about your after-sale service ?
A: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss.
){kind=link}