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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > Melatonin for Sale > China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4
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China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4

TDS 25 Inquiries

Unit Price:

$49-55/KG FOB

Get Latest Price
CAS No.:

73-31-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

LIANYI

Packaging:

10mg*10vials; 10vials/box

Price valid (until):

2029-12-06

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

Tirzepatide,Semaglutide,Retatrutide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Sales manager:sara yang
    whatsapp:+8613290615267
    Email:Lucky@lianyi-kj.cn


     Product Detail  


    What is Melatonin  

     

        Melatonin  is an essential natural hormone in the human body, which controls and affects the secretion of other different hormones. When melatonin decreases in the body, various functions of the human body will be affected, and various diseases will also follow. Research has shown that the secretion of melatonin in the human body begins to decrease after middle age, and by old age, its secretion has become slightly off average. Early intake and supplementation of sufficient melatonin can improve the function of the endocrine system, enhance immunity, enhance anti tension and antioxidant functions, improve sleep, slow down the rate of aging in the human body, and slow down the rate of sexual organ degradation

    Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 1


    Functions/Benefits


    Melatonin improves the function of the endocrine system.
    Melatonin boosts immunity.
    Melatonin can improve sleep and is especially helpful for habitual insomnia.

    Melatonin can slow the aging of the human body.

    Melatonin can slow the deterioration of the sexual organs.
    Melatonin can help fight cancer.


    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.



    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.

    • 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.
    • Melatonin can be used as medicine health care products, so as to enhance people's immune function, preventing aging and back to youth. What's more, it is also a kind of natural "sleeping pill".
      Melatonin is a kind of hormone secreted by pineal body of pituitary gland in the body. The amount of melatonin has something to do with light. The weaker the light is, the more the melatonin is, whereas the less. In addition, it is helpful to one's sleep.




    Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 2

    Product name Melatonin CAS No. 73-31-4
    Molecular formula C13h16n2o2 Molecular weight 232.28
    Solubility
    Soluble in water
    Appearance White powder
    Purity 99% Function Improve Sleep
    Specifications 10mg/vial MNQ 1 box of 10 vials


    FQA

    Q1: May I get one sample before placing order?

    Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

    Q2: Which payment is available for your company?

    Re: T/T, PayPal,bank transfer etc. You can choose the one which is convenient for you.

    Q3: How and when can I get my goods after payment?

    Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 5-7days that you can get the goods after delivery.For large quantity products, shipping by see is worthwhile.It will cost 15 to 30 days to come to your destination port, which depends on where the port is.

    Q4: Is there any possible to use my appointed label or package?

    Re: Yes. If needed, we'd like.

    Q5:Why should you buy from us not from other suppliers?

    1. Powerful R & D team
    2. The ability of quantized production from grams to tons;
    3. Various kinds of advanced equipment in the laboratory and plant;
    4. Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;
    5. Efficient and safe logistic plans for chemical products transportation;
    6. Excellent after-sale service.
    7. Highest quality and good package
    8. ISO certificate

    Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 3

    Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 4


      Company profile 



      Jinzhou Hongbai Technology Co., Ltd.  is a company specializing in the production and export of raw materials, drug intermediates, and plant extracts. Our products are widely used in the fields of medicine, health supplements, cosmetics, nutritional supplements, and food additives. Our factory covers an area of 95 acres and the proposed factory will comply with GMP standards. The factory is clean and orderly, with a reasonable layout, including large and medium-sized production workshops as well as blending workshops. It is also equipped with advanced equipment, quality inspection centers, and research and development centers. These products have reached the advanced domestic level in terms of quality and technical content.
    As a professional international trade service provider, we have the following core advantages:
        1. Diversified product line: Mainly focuses on raw materials, drug intermediates, etc., with our own factory, and have well-controlled product production.
        2. Global layout: Business covers multiple countries and regions in Europe and America.
        3. Full-process service: Provide one-stop solutions from product development, quality inspection to logistics and customs clearance.
        The company is equipped with a professional foreign trade team, with members having an average of 5 years or more of industry experience. We have established a strict supplier screening system, and all products have passed international certifications such as ISO9001 to ensure that the quality meets the standards of various countries.
        After years of continuous development, the company has accumulated rich international trade experience and customer resources, established a stable customer base and a complete marketing service network. In addition, the company has also established long-term technical cooperation relationships with experts and professors from several universities and research institutions in the province. Our innovative "customized procurement + warehousing and distribution" model helps customers shorten the procurement cycle by 40% and reduce the comprehensive cost by 15%.
        Adhering to the concept of "honesty, professionalism, and win-win", Lianyi will continuously optimize the global supply chain network, deepen digital transformation, and create greater value for customers. We look forward to working with more international partners to jointly explore the global market.

    Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 5


    Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 6 Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 7 Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 8 Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 9



       Product image   


    Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 10


      Why choose us?  



    Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 11

    Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 12 Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 13 Shop China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4-Detailed Image 14

    Certificates
    • China Factory Supplier Melatonin Pharmaceutical Powder Benefit for Sleep Disorders CAS 73-31-4 Certificates 1

    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

    Categories:

    Other Chemical Drugs

    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:

    Tirzepatide,Semaglutide,Retatrutide

    Location:

    Room 2012, No. 6-143, Section 2, Shanghai Road, Guta District, Jinzhou City, Liaoning Province

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    2

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2024

    Hebei Lianyi Technology Co., Ltd.

    (Jinzhou Hongbai Technology Co., Ltd. Subsidiary branch company)is a leading manufacturer and global supplier of high-quality pharmaceutical and chemical peptide products. We specialize in the research, development, and production of a diverse range of peptide-based compounds that meet the rigorous demands of the international pharmaceutical and biotech industries.

    Our core commitment is to excellence and reliability. All our manufacturing processes are strictly conducted in facilities that comply with international Good Manufacturing Practice (GMP) standards. This ensures the utmost quality, purity, and consistency in every product we deliver, providing our clients with complete confidence for their critical applications.

    With a strong focus on the global market, we have successfully established a widespread distribution network. Our products are extensively exported to over 20 countries worldwide, serving key regions including Europe, the Americas, Southeast Asia, the Middle East, and Africa.

    Driven by innovation and a customer-centric approach, Jinzhou Hongbai Technology Co., Ltd. is dedicated to being your trusted partner for premium peptide solutions, supporting advancements in healthcare and technology across the globe.

  • Inquiry History
    25 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
    South Africa

    99.8% 73-31-4 kuohuai Import and Export Trading Co., LTD

    100 G Jun 9, 2023
    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
    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
    India

    Melatonin

    50.00 KG May 11, 2026
    Greece

    melatonin

    1 KG Feb 13, 2026
    Egypt

    Melatonin

    10 KG Jan 20, 2026
    Pakistan

    Melatonin

    1 KG Nov 8, 2025
    Thailand

    melatonin

    25 KG Sep 22, 2025
    United States

    Melatonine

    1 KG Sep 9, 2025
    South Korea

    melatonin

    1 KG Jul 14, 2025
    Pakistan

    Melatonine

    1000.00 KG Mar 25, 2025
    India

    Melatonin

    125 G Feb 26, 2024
    India

    Melatonin

    1.00 KG Jan 5, 2024
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