Factory made hot-sale Manufacturer Supplier Phloroglucinol Anhydrous 108-73-6 - Melatonine 73-31-4 – Starsky

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The organization keeps on the procedure concept "scientific management, high quality and efficiency primacy, purchaser supreme for Monoethyl Fumarate 2459-05-4 , Benzyl Chloroformate 501-53-1 , 2-Methylimidazole 693-98-1 , To provide customers with excellent equipment and services, and constantly develop new machine is our company's business objectives. We look forward to your cooperation.

Factory made hot-sale Manufacturer Supplier Phloroglucinol Anhydrous 108-73-6 - 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.

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We thinks what customers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better good quality, lower processing costs, prices are extra reasonable, won the new and old buyers the support and affirmation for Factory made hot-sale Manufacturer Supplier Phloroglucinol Anhydrous 108-73-6 - Melatonine 73-31-4 – Starsky, The product will supply to all over the world, such as: Orlando, Birmingham, Sri Lanka, We have been seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.

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The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.

By Ella from Jakarta - 2018.04.25 16:46

The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.

By Lorraine from Accra - 2017.07.28 15:46

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