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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Melatonin for Sale > Improves sleep Powder Freeze dried powder Excellent after sales service Melatonine
Improves sleep Powder Freeze dried powder Excellent after sales service Melatonine buy - large image1
Improves sleep Powder Freeze dried powder Excellent after sales service Melatonine buy - image1
Improves sleep Powder Freeze dried powder Excellent after sales service Melatonine buy - image2
Improves sleep Powder Freeze dried powder Excellent after sales service Melatonine buy - image3
Improves sleep Powder Freeze dried powder Excellent after sales service Melatonine buy - image4
Improves sleep Powder Freeze dried powder Excellent after sales service Melatonine buy - image5
Improves sleep Powder Freeze dried powder Excellent after sales service Melatonine buy - image6

Improves sleep Powder Freeze dried powder Excellent after sales service Melatonine

TDS 31 Inquiries

Unit Price:

$90-100/MT FOB

Get Latest Price
CAS No.:

73-31-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

guangdong

Brand:

zwxs

Packaging:

5mg/vial 10vials/box

Price valid (until):

2026-12-25

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
Average Lead Time:
3 days
Qualification:
Main Products:

peptides

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Name :Kate

    Whatsapp/wechat:+86 18562300759

    Email:zwxs2@zwxstech.com


    What is Melatonin ?


    •  
              • Melatonin is an indispensable natural hormone in the human body, which controls and affects the secretion of different hormones. Studies have shown that the body's production of melatonin begins to decrease after middle age. By old age, the amount of secreted Chemicalbook has become less moderate. Early uptake and supplementation of adequate melatonin can improve the function of the endocrine system, enhance immunity, enhance the function of anti-tension and anti-oxidation, improve sleep, slow down the aging rate of the human body, and slow down the degradation rate of sexual organs. Melatonin can also help prevent cancer, especially when it comes to chronic insomnia.
              •  
    • Product Name Melatonin
      CAS number

      

         73-31-4


        Flash(ing) point

          9℃

      Store at a temperature of 2-8 degrees, protected from light.
      Appearance White  p owder

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    Shop weight loss products, factory wholesale prices. We are a factory. High-quality products.-Detailed Image 3

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    Our customers are all over the world, mainly selling in the United States, Canada, Australia, the United. Kingdom, the Ne  therlands, Germany, France and other EU countries, Southeast Asia, South America, and Oceania. We also have many customers.
     Our business is based on honesty and mutual trust. Sincerely look forward to establishing long-term mutually beneficial business relationships with customers around the world.


     

    Our Conpany

     


     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.

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     Why choose us?

     


    1. Higher quality products (>=99% purity) for most of peptides and raws. Quality Guaranteed: Many HPLC test reports are available .

    2. Domestic warehouses and stocks: USA, Canada, Europe and Australia.

    3. Ship worldwide with safe and secure lines: 100% delivery guaranteed. No worry about Customs issues.

    4. Special Service: Drop-shipping if need.

    5. Cheapest prices in the market, unbeatable!

    6. Double-clearance express, safer and more efficient.

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    RAQ   

     


    Q1:How to send order?
      A:Send order list to us,we quote best price for you,then ship package out and offer tracking nubmer to you after payment send.

      Q2:Do you have samples for our reference?
    A:Sure,we can offer smaples,the customers will pay the freight.

      Q3:Any discount if order more?
    A:Sure,the price is negotiable,you can get much better price if order big quantity.

     Q4:What about the delivery time?
    A:Ship within 1-2 days after confirming payment (excluding Chinese holidays).5-7 days to arrive your address.

    Q5:What kind of payment terms do you accept?
    A:Payment can be made by Bank transfer, BTC,Credite Card,TT,Paypal,Alipay,Wechat,Visa,Mastercard,Appple Pay,Goolge Pay.


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    ECHEMI Editorial Reference
    Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties.

    Certificates
    • Improves sleep Powder Freeze dried powder Excellent after sales service Melatonine Certificates 1 TDS

    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:

    peptides

    Location:

    No. 41-9, Fenghuangshan Road, Beiyuan Street, Tianqiao District, Jinan City, Shandong Province

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    3 days

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    5-10

    Year of Establishment:

    2026

    Jinan Zhiwen Technology Co., Ltd. is a professional manufacturer and supplier of pharmaceutical raw materials, peptide compounds and fine chemicals. We own standardized laboratories and complete quality inspection procedures, strictly testing every batch for purity and consistency. Our product portfolio covers hot‑sale peptide APIs, chemical intermediates for biomedical research. Serving clients worldwide, we provide custom synthesis, sample support, flexible order volumes and end‑to‑end supply‑chain solutions. Committed to quality‑first principle, we strive to become your long‑term and dependable partner for biochemical raw‑material procurement.


    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    Peak season lead time: within 3 Workday; Off season lead time: within 1 Workday

  • Inquiry History
    31 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
    Spain

    Melatonin powder

    1 KG Aug 26, 2026
    Germany

    Melatonin

    500 MG Aug 25, 2026
    Jordan

    Melatonin

    1 MT Aug 21, 2026
    United Kingdom

    melatonin powder

    100 G Jul 6, 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
    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
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