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Postion:Product Catalog >API>Drugs Influencing Immune Function>Immunomodulators>Melatonin
Melatonin
  • Melatonin
  • Melatonin
  • Melatonin
  • Melatonin
  • Melatonin

Melatonin

Price Get Latest Price
Package 1Kg/Bag 25Kg/Bag 100Kg/Bag
Min. Order: 2Kg/Bag
Supply Ability: 20 tons
Update Time: 2026-06-03

Product Details

Product Name: Melatonin CAS No.: 73-31-4
EC-No.: 200-797-7 Min. Order: 2Kg/Bag
Purity: 99% up, High Density Supply Ability: 20 tons
Release date: 2026/06/03

 Product Information 


Product name

Melatonin / Melatonine MT

CAS No.

73-31-4

Molecular Formula

C13H16N2O2

Molecular Weight

232.28

Quality Standard

99% up by HPLC, Food Grade

Appearance

White powder


COA of Melatonin 


TEST

SPECIFICATION

RESULTS

Appearance

White powder

Complies

Identification

Infrared Absorption

Positive

Positive

Ultraviolet Absorption

Positive

Positive

HPLC Identification test

Positive

Positive


Loss on drying

≤1.0%

0.2%

Residue on ignition

≤0.1%

0.03%

Melting point

116.0-120.0。C

119.0-119.9C

Chloride and sulfate

≤0.02%

Pass

Heavy metals



As

≤1ppm

Pass

Cd

≤1ppm

Pass

Hg

≤0.1ppm

Pass

Pb

≤1ppm

Pass




Related compounds



Individual Impurities

0.1%

0.04%

Total impurities

1.0%

0.07%

Assay

98.5-101.5%

99.6%

Conclusion

Conforms with USP40standards


Usage 


Melatonin (Melatonine, short for MT) is one of the hormones secreted by the pineal gland. Melatonin belongs to the indole heterocyclic compound, and its chemical name is N-acetyl-5 methoxytryptamine, also known as pineal gland, melatonin, and melatonin. After the synthesis of melatonin, it is stored in the pineal gland, and the sympathetic nerve excites the pineal gland cells to release melatonin. The secretion of melatonin has an obvious circadian rhythm, the secretion is inhibited during the day, and the secretion is active at night. Melatonin can inhibit the hypothalamus-pituitary-gonad axis, reduce the contents of gonadotropin-releasing hormone, gonadotropin, luteinizing hormone and follicular estrogen, and can directly act on the gonads, reducing androgens, estrogen and The content of progesterone. In addition, MT has strong neuroendocrine and immunomodulatory activity and free radical scavenging antioxidant capacity, which may become a new method and approach for antiviral therapy. MT is finally metabolized in the liver, and damage to liver cells can affect the level of MT in the body


Function of Melatonin

1. Prevent disease

2. Adjust the circadian rhythm

3. Delay aging

4. Regulating effect on the central nervous system

5. Regulating the immune system

6. Regulating effect on cardiovascular system


Article illustration


Company Profile Introduction

Sinoway Industrial co., ltd. was established in 1987 in Xiamen, China, and now has been a leading group specialized in research, development, custom manufacturing and trading of pharmaceutical intermediates, APIs, health and food supplements, cosmetic raw materials, herbal extracts, polypeptides and prostaglandin derivatives, etc.. We have passed ISO9001:2015. With qualified products, competitive price and excellent service, we have received great reputation of our customers from all over the world, including Southeast Asia, Europe, North America, South America, Middle East and other countries. We have over 20 years good partners in Japan、Korea and Switzerland. Sinoway has a professional R&D team. We have built close cooperative relationships with many research institutes and universities in China. Moreover, Sinoway combines market analysis with technology, providing new business trends to our clients. In addition, we have very close cooperation relationships with many Chinese pharmaceutical factories. These pharmaceutical manufacturers have GMP regulated workshops, advanced production and testing equipments, first-class QC labs and a production team with rich experience. We can supply various Active Pharmaceutical Ingredients and finished products which meet EP/USP/BP standards. Chinese GMP, EU-GMP, COS/CEP certificates with DMF documents are available, and many products have been approved by FDA. We believe that quality and innovation are vital for an enterprise. Adhering to the business philosophy of integrity and win-win cooperation, Sinoway is looking forward to have a bright future with you together.

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