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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Melatonin for Sale > CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep
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CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep

TDS 27 Inquiries

Unit Price:

$56/MT FOB

Get Latest Price
CAS No.:

73-31-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

GZ

Brand:

CaoQuan

Packaging:

5/10/15/20/30mg/vial,10vial/box

Price valid (until):

2029-11-22

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

Cagrilintide,Tirzepatide,Semaglutide,Retatrutide,NAD+,Melatonine

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Sales manager:Bella
    whatsapp:+852 57150533
    Email:j17325602040@126.com

    sincerely look forward to your inquiries about our products.


      Product Detail  


    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;

    Items Specifications
    Product Name melatonine
    Purity >99%
    Appearance White lyophilized powder
    CAS NO.  

    73-31-4

    Shop CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep-Detailed Image 1 Shop CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep-Detailed Image 2 Shop CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep-Detailed Image 3




    Product function


    Function :
    1. Melatonin and freckle removal, natural whitening: Melatonin can whiten the skin. It can regulate the endocrine system of the human body, eliminate melanosis caused by black spots, age-related spots, chloasma, pregnancy spots, and sun radiation, making the skin white, moist, and restoring youthful appearance.
    2. Effectively improving sleep: Supplementing melatonin appropriately can effectively improve sleep quality.
    3. Prolonging life: 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 
    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 CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep-Detailed Image 4



      Company Profile  


    Changsha Caoquan Technology Co., Ltd. is a high-tech company specializing in the research and development and production of polypeptide drugs. The company has an advanced industrial chain, covering the research and development, approval and industrialization of peptide raw materials and preparations. Its products include innovative drugs, raw materials, enzymes used in medicine and green synthesis industry, functional peptides and protein products.
    Our core strengths are advanced polypeptide technology, strict quality control (conforming to cGMP standards), professional R&D team, and end-to-end solutions from raw materials to finished products.
    We are committed to providing customers with high-quality and high-value products and services and have established a good reputation in the global market. With excellent product quality, logistics service and customer-centered business philosophy, our products have been exported to more than 100 countries.
    Changsha Cao Quan is willing to maintain cooperative relations with old and new friends and create a better future together!

    Shop CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep-Detailed Image 5

    Shop CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep-Detailed Image 6



    Advantage 


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

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

    3. Special Service: Drop-shipping if need.

    4. Cheapest prices in the market, unbeatable!
    5. Double-clearance express, safer and more efficient.

    Shop CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep-Detailed Image 7

    FAQ

    Q1: When will the product be shipped after payment?
      ---We are committed to the same day shipping.

    Q2. How does your factory control quality?
    All the raw material purchasing and production quality control are strictly following the ISO9001: 2008 management system. Besides, the full-featured detection equipment and GMP quality management system provided the strongest guarantee for a high-quality product.


    Q3: How long will it take to receive the parcel?
       --3 days for the US market; 4-6 days for the others.

    Q4: What can I do if I don't have the ability to clear the custom?
       --We got experience after doing export for many years, so don't worry we can handle that.


    Packaging & Shipping  


    Shop CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep-Detailed Image 8 Shop CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep-Detailed Image 9 Shop CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep-Detailed Image 10

    If you would like to inquire about other peptides, please contact me!

    Sales manager:Bella
    whatsapp:+852 57150533
    Email:j17325602040@126.com

    sincerely look forward to your inquiries about our products.

    Certificates
    • CAS:73-31-4 China sleep Melatonine powder Raw Material 99% for sleep 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

    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:

    Cagrilintide,Tirzepatide,Semaglutide,Retatrutide,NAD+,Melatonine

    Location:

    Room 102, No. 60-20, Gongnong Street, Xiangya Road Subdistrict, Kaifu District, Changsha City, Hunan Province, China

    Payment Terms:

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

    Average lead Time:

    1

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2023

  • Inquiry History
    27 Inquiries
    Country Product Purchase Quantity Date Posted
    South Africa

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

    100 G Jun 9, 2023
    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
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