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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Melatonin for Sale > Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4
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Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4 buy - image1
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Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4

26 Inquiries

Unit Price:

$62/UNIT FOB

Get Latest Price
CAS No.:

73-31-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

ZQ

Packaging:

10mg*10vials

Price valid (until):

2027-12-31

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Semaglutide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Sales manager:Kate
    WhatsApp:+86 158 3071 9232
    Email:kate@sjzenshi.com


     

      ——Product Detail  ——

     


    What is Melatonin?

    Melatonin, whose chemical name is N-acetyl-5-methoxytryptamine, is a substance found in animals, plants, fungi and bacteria. Melatonin can be used to help fall asleep and treat sleep disorders.

    Melatonine is approved to treat:

    Melatonin gummies Melatonin pills Melatonin health products

    Melatonin is a hormone synthesized and secreted by the pineal gland each night that affects the body's circadia rhythm (sleep pattern).

    The pineal gland functions as the timekeeper of the brain, helping manage the sleep-wake cycle. Melatonin production in the body is triggered by darkness and inhibited by light, helping the body manage its natural sleep rhythm.

    Discovered in the 1950s as a neurohormone (N-acetyl-5 methoxytryptamine) produced in the brain by the pineal gland from the amino acid tryptophan, melatonin bulk powder became available as a dietary supplement in 1994.The precursor of melatonin, tryptophan (L-tryptophan), is an essential amino acid synthesized from proteins during digestion via the action of proteolytic enzymes. During the day. it is converted to serotonin (a brain chemical involved with mood) before being converted to melatonin.

    Melatonin bulk powder has also been demonstrated to have powerful antioxidant properties, protecting cells from damage caused by free radical molecules. Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 1


    Product Name Melatonin
    Appearance Pale white powder
    Purity 99%
    CAS No 73-31-4

    Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 2

    Advantages
    Melatonin raw material: the purity is more than 99.7%, Peak E free, and the quality is far better than that of chemical synthetic products. The annual production capacity of 500 tons has been built, and the problems of high energy consumption, high pollution and quality risks in chemical production have been completely solved.

    Functions
    Improve sleep, delay aging, beauty, anti-tumor, regulate endocrine and antiviral.

    Prevent lesions, circadian rhythms, delaying aging, regulating the central nervous system, the immune system.

    Regulation of the cardiovascular system, respiratory system, digestive system, and urinary system. Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 3

    Characteristics
    Melatonin is the strongest endogenous free radical scavenger ever found. The basic function of melatonin is to participate in the antioxidant system.
    Prevent oxidative damage. It outperforms all known substances in the body.
    Recent research proves that melatonin is the commander in chief of endocrine. It controls the activity of various endocrine glands in the body, thus indirectly controlling the function of our whole body. Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 4

    Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 5

    Our Advantage
     We observe the highest standards of active pharmaceutical ingredients quality protection, borne out by periodic audits conducted by customers and, mainly, by state authorities. The active substances we manufacture are of a constant quality guaranteed by trained QA/QC officers. We are continually introducing innovative outputs from a large base of R&D experts into the manufacture of our products in order to be able to deliver the purest, safest substances to our customers.

    1. Fast response and professional service.
    Your inquiry will be replied to within 24 hours, including holidays.
    2. Best quality in your requirement.
    3. Competitive price in China market
    4. Mature technical support
    5. Rich export experience
    We have nearly 20 years of export experience and can help you choose the safest transportation method. We will prepare a complete set of customs clearance documents and send them along with the goods.
    6. After-sales service
    Tracking your goods till you receive them. If there are any problems during the shipment, we will contact the shipping company and solve them in time.
    We're responsible for the product quality.
    We'll provide professional technical information and service to all of our clients.


     

    Why choose us?

     


    From raw material selection to production and processing, we adhere to international GMP standards to ensure precise control at every stage.
    Product Features:

    1. Advanced Extraction and Purification Processes: Utilizing fully automated extraction equipment and a high-efficiency filtration system, we maximize the preservation of naturally occurring active ingredients, ensuring product purity and activity.

    2. Efficient Concentration and Drying Systems: We utilize a variety of processes, including spray drying and freeze drying, tailored to the specific characteristics of different materials to ensure product properties and application value.

    3. Intelligent Testing and Monitoring: We utilize precision testing equipment such as HPLC and GC to comprehensively assess product quality, from physical and chemical indicators to microbiological testing.
    Our products, with their high purity, high stability, and excellent compatibility

    1. Food and Health Products
    They can be used as functional ingredients in products such as solid beverages, nutritional supplements, capsules, and tablets, helping to enhance nutritional value and health benefits.

    2. Pharmaceuticals and Pharmaceutical Formulations
    As a key source of active ingredients, they are widely used in the R&D and production of intermediates and finished formulations, providing reliable support for innovative drugs and clinical applications.

    3. Cosmetics and Personal Care
    Due to their natural, safe, and effective properties, they are widely used in skincare, cleansing products, and functional cosmetics, giving these products unique efficacy and market competitiveness.

    4. Beverages and Functional Foods
    This technology can be used in functional beverages, solid powders, meal replacement powders, and more, helping companies develop innovative products that meet the needs of modern consumers.

    5. Other Industries
    It also demonstrates promising potential and value in animal nutrition, agricultural applications, and new material development. Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 6


     

      logistics  

     


    Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 7 Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 8


     

      Exibition

     


    Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 9 Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 10 Shop Premium 99% Melatonin Powder Natural Anti-Aging & Sleep Enhancer Factory Wholesale 10mg CAS 73-31-4-Detailed Image 11


    Basic Info
    Product Name:

    Melatonin

    Other Name:

    Acetamide,N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-;Acetamide,N-[2-(5-methoxyindol-3-yl)ethyl]-;N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]acetamide;N-Acetyl-5-methoxytryptamine;Melatonin;Melatonine;5-Methoxy-N-acetyltryptamine;N-[2-(5-Methoxyindol-3-yl)ethyl]acetamide;Regulin;Melovine;Circadin;Melatol;NSC 113928;NSC 56423;3-(2-Acetamidoethyl)-5-methoxyindole;Melaxen;Slenyto;942407-96-7;1581233-31-9

    CAS No.:

    73-31-4

    Molecular Formula:

    C13H16N2O2

    InChIKeys:

    InChIKey=DRLFMBDRBRZALE-UHFFFAOYSA-N

    Molecular Weight:

    232.27800

    Exact Mass:

    232.28

    EC Number:

    200-797-7

    HScode:

    2932999099

    Characteristics
    PSA:

    54.12000

    XLogP3:

    0.8

    Appearance:

    Solid

    Density:

    1.269 g/cm3

    Melting Point:

    117 °C

    Boiling Point:

    512.8ºC at 760 mmHg

    Flash Point:

    264ºC

    Refractive Index:

    1.6

    Water Solubility:

    >34.8 [ug/mL]

    Storage Conditions:

    -15ºC

    Vapor Pressure:

    1.4X10-7 mm Hg at 25 deg C (est)

    Toxicity:

    LD50 orally in Rabbit: > 3200 mg/kg

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Semaglutide

    Location:

    hangzhou

    Payment Terms:

    TT against copy of documents,D/P,L/C,TT against B/L draft before shipment

    Average lead Time:

    2

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2025

    Our company is a modern advanced enterprise specializing in production and exportation of APIs, Pharmaceutical intermediates, plant extracts etc. Our products are widely used in medicine, health care products, cosmetics, nutritional supplements and food additives areas. Our factory covers an area of 95 acres, the proposed construction of the plant will be GMP standards, the factory environment clean and tidy, rational layout, with large and medium-sized production workshop and repocessed shop. It is equipped with advanced equipment quality inspection and research center. Those products of both quality and technical content have reached the domestic advanced level. Since its establishment, the company has attached great importance to the team training and technical reform. Our modern production equipment guarantees for a fast and effective production with a superior degree of accuracy throughout the whole production line, everything is done in-house, processing, extraction, packaging and transportation of all links, ensuring maximum quality and efficiency. We are constantly research and development new ingredients and innovative new products, have earned the respect & Admiration from the worldwide customers. After years of continuous development, company has been accumulated rich experience in international trade and customer resources, established a stable customer base and perfect marketing service network. In addition, the company has established long-term technical cooperation with experts and professors from many universities and research institutes in the province.

  • Inquiry History
    26 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    High Purity 99% White Powder Melatoninfor Sleeping Promotion Cas 73-31-4 Melatonine

    5 MT Jun 11, 2024
    United States

    China sleep Melatonine powder API Raw Material 99% Melatonin CAS 73-31-4

    5 MT Jun 11, 2024
    Pakistan

    melatonin

    25 KG Mar 4, 2026
    Netherlands

    Melatonin

    50 G Jun 1, 2026
    Lebanon

    Melatonin

    1 KG May 9, 2026
    Germany

    Melatonin

    30 G Mar 17, 2026
    Uzbekistan

    Melatonine

    100 KG Jan 26, 2026
    India

    Melatonine

    50.00 KG Jul 16, 2025
    United Kingdom

    Melatonin

    1000 MT Apr 22, 2025
    India

    Melatonin

    5 KG Nov 18, 2024
    Netherlands

    Melatonin

    500 G Jun 4, 2026
    India

    Melatonin

    50.00 KG May 11, 2026
    Egypt

    Melatonin

    10 KG Jan 20, 2026
    India

    Melatonin

    50 KG Dec 5, 2025
    Thailand

    melatonin

    25 KG Sep 22, 2025
    India

    MELATONIN

    25 KG Sep 9, 2025
    South Korea

    melatonin

    1 KG Jul 14, 2025
    Pakistan

    Melatonine

    1000.00 KG Mar 25, 2025
    India

    Melatonin 99.5% White powder

    1 MT Mar 15, 2024
    India

    Melatonin

    1.00 KG Jan 5, 2024
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