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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Melatonin for Sale > 99%Melatonine CAS-73-31-4 Custom beauty ingredients Whitening and brightening spots
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99%Melatonine CAS-73-31-4 Custom beauty ingredients Whitening and brightening spots

TDS 34 Inquiries

Unit Price:

$33/G FOB

Get Latest Price
CAS No.:

73-31-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

HongKong

Brand:

customizable

Packaging:

10 bottles per box

Sample Available:

Yes

Price valid (until):

2026-10-31

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:
5 days
Qualification:
Main Products:

GHK-CU,RETATRUTIDE

  • Product Details

  • Seller Information

  • Inquiry History

  • Description


    Product Detail  





    email: suj2436@gmail.com

    whatsapp:+86 17772602021
    Instagram:share_princessdiary   https://www.instagram.com/share_princessdiary?igsh=bDZnZGQxZmp4ODFh&utm_source=qr
    Facebook:https://www.facebook.com/share/18rTCCo9oJ/?mibextid=wwXIfr


          Made of premium raw materials with high purity and low impurity. It has stable physical properties and excellent water solubility. Rich in biological activity with mild and efficient effect, consistent batch quality and easy storage. Widely used in biological scientific research and related experiments with stable supply and reliable quality.

    Peptide products offer diverse functional benefits across multiple scenarios:

          in health management, peptides support metabolic regulation (aiding in blood sugar control and healthy weight management for specific groups) and immune system modulation by enhancing the body's defense responses;

          in skincare, peptides promote skin barrier repair, boost collagen synthesis to reduce fine lines, and improve skin hydration and elasticity;

    in sports nutrition, peptides assist in muscle recovery by reducing post-exercise tissue damage and supporting muscle protein synthesis.


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    Items Specifications
    Melatonine 10 bottles per box
    content 99%
    unit of measurement mg


    company profile


        Biotechnology Co., Ltd. is a high-tech enterprise specializing in the research, production and sales of peptide products. With advanced laboratories and strict quality control systems, our products have obtained international certifications, ensuring safety and effectiveness.
    Our customers are located in Europe, the United States, Southeast Asia, the Middle East and other regions.
        As a global trading company, we provide customized solutions for customers in Europe, the United States, Southeast Asia, the Middle East and many other regions. Adhering to the concept of "Technology leads to health", we are committed to innovation and strive to provide high-quality health products for global consumers.
    Business philosophy
        Based on the domestic market, we have increased investment in research and development, produced high-quality products, and promoted environmental protection and sustainable development through technology. At the same time, we actively expand the international market, sincerely serve society, and strive to become a modern, environmentally friendly, and advanced technology enterprise with global standards. Contact Us
        Our products have been exported to 130 countries and regions. We are committed to establishing stable, strategic and long-term partnerships with both domestic and international suppliers and customers, working together to create a brighter future.

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    frequently ked question


    1. We are the source factory of materials, offering high quality and high purity with wholesale prices.
    2. We can deliver to any region, with dedicated delivery services, ensuring safety and speed.
    3. You can communicate with us for any product. Our products are diverse and we support customization to meet your needs as much as possible.
    4. We support various payment methods, and all details can be discussed.
    5. You can contact me for any questions. I will do my best to answer them for you.

    6 Price : We do not engagein price wars. Our first quotation may too expensive to you, please don't lose heart. Firstly, our quality can be guaranteed; Secondly, our tranportation efficiency and custome clearance rate can be guaranteed; Thirdly, we will provide you with the highest quality service, in any aspect.

    You get what you pay off, if you have any questions, i will have the answer.

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    type of shipping


    We mainly adopt dedicated logistics and FedEx transportation methods, which can ensure the timeliness of shipment, rapid delivery, stable logistics tracking, and safe and punctual delivery.

    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
    • 99%Melatonine CAS-73-31-4 Custom beauty ingredients Whitening and brightening spots 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:

    GHK-CU,RETATRUTIDE

    Location:

    Guangzhou Changkai Trading Co., Ltd.

    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:

    5 days

    Total Employees:

    11-50

    Year of Establishment:

    2026

  • Inquiry History
    34 Inquiries
    Country Product Purchase Quantity Date Posted
    United Kingdom

    Melatonin 2

    50 MG Oct 27, 2026
    United Kingdom

    Melatonin

    10 KG Oct 12, 2026
    Germany

    Melatonin

    1 KG Oct 9, 2026
    Germany

    Melatonin

    1 KG Sep 25, 2026
    Spain

    Melatonin powder

    1 KG Aug 26, 2026
    Germany

    Melatonin

    500 MG Aug 25, 2026
    Jordan

    Melatonin

    1 MT Aug 21, 2026
    Vietnam

    melatonin

    5 G Jul 16, 2026
    United Kingdom

    melatonin powder

    100 G Jul 6, 2026
    Netherlands

    Melatonin

    500 G Jun 4, 2026
    Netherlands

    Melatonin

    50 G Jun 1, 2026
    India

    Melatonin

    50.00 KG May 11, 2026
    Lebanon

    Melatonin

    1 KG May 9, 2026
    Germany

    Melatonin

    30 G Mar 17, 2026
    Pakistan

    melatonin

    25 KG Mar 4, 2026
    Greece

    melatonin

    1 KG Feb 13, 2026
    Uzbekistan

    Melatonine

    100 KG Jan 26, 2026
    Egypt

    Melatonin

    10 KG Jan 20, 2026
    India

    Melatonin

    50 KG Dec 5, 2025
    Pakistan

    Melatonin

    1 KG Nov 8, 2025
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