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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > Melatonin for Sale > Melatonine CAS: 73-31-4 Factory supply, best-selling products, favorable prices
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Melatonine CAS: 73-31-4 Factory supply, best-selling products, favorable prices

31 Inquiries

Unit Price: Get Latest Price
CAS No.:

73-31-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

guangzhou

Brand:

DL

Packaging:

10mg / vial ,10vials/box

Price valid (until):

2026-07-31

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents
Average Lead Time:
2 days
Qualification:
Main Products:

Tirzepatide,Retatrutide,Semaglutide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Name: Luna
    Whatsapp/WeChat: +86 18617657867
    Email: luna@duole-tech.com

    Items Specifications
    Name Melatonine
    CAS No. 73-31-4
    Molecular Formula C13H16N2O2
    Appearance    White powder
    Purity    99%
    MOQ     1box

    Melatonin

    Melatonin is an indispensable natural hormone in the human body. It regulates and influences the secretion of various other hormones. When the amount of melatonin in the body decreases, various bodily functions will be affected, and various diseases will follow. Studies have shown that the secretion of melatonin in the human body begins to decrease in middle age, and by old age, its secretion level has significantly decreased. Consuming and supplementing sufficient melatonin as early as possible can improve the function of the endocrine system, enhance immunity, improve resistance to stress and antioxidation, improve sleep, slow down the aging process of the body, slow down the degeneration rate of sexual organs, and help prevent cancer. It is particularly effective in treating habitual insomnia.

    Shop Melatonine  73-31-4  Factory stock available, with favorable prices. Improves sleep and boosts immunity.-Detailed Image 1 Shop NAD  53-84-9  Factory stock available, with favorable prices. Anti-aging and weight loss.-Detailed Image 2 Shop Melatonine  73-31-4  Factory stock available, with favorable prices. Improves sleep and boosts immunity.-Detailed Image 3


      Company profile


    Duole Technology Co., Ltd. We strive for survival, innovation and development through quality. We adhere to the business philosophy of honesty and trustworthiness, uphold the quality policy of "all based on quality standards, with customer satisfaction as the goal, pursuing novelty and people-oriented quality", and continuously improve and perfect ourselves. We are the developers and leaders of green active materials. Professional product production, product transportation and professional team services have enabled us to gain a good reputation worldwide.

    Shop Tirzepatide 2023788-19-2  Factory stock, high-quality peptide products, for weight loss and slimming.-Detailed Image 5 Shop Tirzepatide 2023788-19-2  Factory stock, high-quality peptide products, for weight loss and slimming.-Detailed Image 6 Shop Tirzepatide 2023788-19-2  Factory stock, high-quality peptide products, for weight loss and slimming.-Detailed Image 7 Shop MOTS-c  1627580-64-6  Factory stock available, with favorable prices and high-quality peptides.-Detailed Image 8 Shop NAD  53-84-9  Factory stock available, with favorable prices. Anti-aging and weight loss.-Detailed Image 9


      Product function 


    Melatonin is widely used in health foods, medicines, various cosmetics, and nourishing care products.

    Functions:

    1. Melatonin for skin whitening and natural whitening: Melatonin can make the skin whiter. It can regulate the human endocrine system and remove dark spots, age spots, melasma, pregnancy spots, and pigmentation caused by sun exposure, making the skin whitened, moistened, and restoring its youthful charm.

    1. 2.Effectively improving sleep: Appropriate supplementation of melatonin can effectively improve sleep quality.

    3. Longevity: Melatonin is the most important and efficient endogenous antioxidant in the brain, which has a protective effect on the brain. Therefore, melatonin is an important anti-aging hormone.

    4. Maintaining and enhancing sexual function: Supplementing melatonin can improve the sexual function of middle-aged and elderly people who are physically weak and have decreased energy and reduced sexual desire. Shop Melatonine  73-31-4  Factory stock available, with favorable prices. Improves sleep and boosts immunity.-Detailed Image 9 Shop Melatonine  73-31-4  Factory stock available, with favorable prices. Improves sleep and boosts immunity.-Detailed Image 10 Shop Tirzepatide 2023788-19-2  Factory stock, high-quality peptide products, for weight loss and slimming.-Detailed Image 14 Shop Tirzepatide 2023788-19-2  Factory stock, high-quality peptide products, for weight loss and slimming.-Detailed Image 13


      Advantage


    1. Any inquiries will be replied within 12 hours.

    2. Dedication to quality, supply & service.

    3. Strictly on selecting raw materials.

    4.  Reasonable & competitive price, fast lead time.

    5. High quality with competitive price.

    6. All purity>99%.

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       Packaging and Transportation  


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    FAQ  


    Q1: How can I contact you?

    A: Contact us via email or Whatsapp/telegram.

    Q2: 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.

    Q3: How to confirm the product quality before placing an order?

    A: You can get some samples of products.  You can also send us the specifications or your requirements, and we will customize the product for you.

    Q4: Do you have samples for our reference?

    A: Sure, we can offer free samples, the customers will pay the freight.

    Q5: Any discount if order more?

    A: Sure, the price is negotiable, you can get much better price if order big quantity.

    Q6: Is there any possible to use my appointed label or package?

    A: Yes. If needed, we'd like to use label or package according to your requirement.

    Q 7 : How to preserve peptides after receiving them?

    A: Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2 ° C - 8 ° C. For long-term storage, peptides should be stored in the form of lyophilized powder store at -20 ° C or -80 ° C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.

    Q 8 : What is your MOQ?

    A: The minimum quantity we can order is 1 box.

    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.

    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,Retatrutide,Semaglutide

    Location:

    Room 1811-A096, Jingu Building, No.319 Jinxing Middle Road, Xihu Street, Yuelu District, Changsha City, Hunan Province

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    2 days

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2023

    Duole Technology Co., LTD was established in 2020 with strong research and development capabilities and superb synthesis technology, as well as advanced quality control measures. Effectively promote the joint venture and cooperation with the major enterprises, manufacturers, with the idea of industrial development to serve the society and the majority of users. We always adhere to the market demand as the orientation, constantly synthesizing new high-tech chemical products and medical intermediates.

    We always put the value of our customers as our top priority, we focus on high quality, competitive price, flexible order quantity, timely delivery. Our products are mainly exported to European countries, the United Kingdom, the United States, Canada and Australia. Our products are widely recognized and trusted by users.

    We have our own delivery line to Canada, USA, UK, Spain, Poland, Netherland, Germany, Russia, Kazakhstan, Ukraine, etc. Door to door without any customs clearance issues.

    We look forward to your letter, welcome new and old customers to contact us, common development!

  • 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
    Vietnam

    melatonin

    5 G Jul 16, 2026
    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
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