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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > Melatonin for Sale > 99% white powder Melatonine CAS NO 73-31-4 factory price with fast delivery
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99% white powder Melatonine CAS NO 73-31-4 factory price with fast delivery

28 Inquiries

Unit Price: Get Latest Price
CAS No.:

73-31-4

Grade:

Pharmaceutical Grade

Content:

98%

Port:

Shanghai

Brand:

Joy Biotech

Packaging:

25kg/drum

Price valid (until):

2025-04-28

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

2-Iodobenzoic acid,(R)-(+)-1,2-Dithiolane-3-pentanoic Acid CAS 1200-22-2,(R)-Styrene oxide,N-Acetyl carnosine,(R)-(-)-1-Phenyl-1,2-ethanediol,Ectoine

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Basic Information  


    ·Product Name:Melatonine

    ·Chemical Name:N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide

    ·CAS NO.: 73-31-4

    ·MF:C13H16N2O2

    ·MW:232.28

    ·Appearance:White to Off-White Crystalline powder

    ·Melting Point:116.5-118 °C (lit.)

    ·Boiling Point:374.44°C

    ·index of Refraction:1.6450

    ·Store Condition:Store in a well-closed container protected from light

    ·Solubility:Soluble in alcohol, slightly soluble in water

    ·Function:Dietary supplement


      Product Specification  


    Test items Specifications

    IDENTIFICATION

    INFRARED ABSORPTION

    ULTRAVIOLET ABSORPTION

    HPLC IDENTIFICATION TEST

    POSITIVE

    POSITIVE

    POSITIVE

    LOSS ON DRYING

    1.0%MAX

    RESIDUE ON IGNITION

    0.1%MAX

    CHLORIDE AND SULFATE

    ≤0.02%

    ASSAY

    98.5~101.5%


    RELATED COMPOUNDS

    INDIVIDUAL IMPURITIES≤0.1%

    TOTAL IMPURITIES≤1.0%


    HEAVY METALS

    As≤1PPM

    Cd≤1PPM

    Hg≤0.1PPM

    Pb≤1PPM


      Packaging and Delivery  


    The standard packaging for this product is 25kg/drum


    Double LDPE bags inside and paperboard drum outside.


    Other packaging sizes are available upon request.

    Shop Melatonine-Detailed Image 1

    Shipment Term


    Shipping terms depend on your needs, and they can be by air, sea or express, such as DHL, FedEx, and TNT.


    Please let us know your preference before we prepare the quotation.

    Shop Melatonine-Detailed Image 2


      Company Profile  


    Shop Melatonine-Detailed Image 3

    Shanghai Joy Biotech Ltd. is a professional manufacturer of cosmetic ingredients, pharmaceutical raw materials, and dietary supplement ingredients including Melatonin.


    Our R&D team comprises PhDs, masters, and bachelors in the fields of pharmaceuticals, chemistry, and biology.


    Joy Biotech is your trusted partner in supplying high-quality chemical products, custom synthesis, as well as CMO and CDMO services.


      Environment Friendly  


    Shop Melatonine-Detailed Image 3

    We give preference to Green Chemistry, Biological methods, Enzyme catalysis etc., from the R&D stage to ensure that the commercial production process will be sustainable and environmentally friendly


      Why Choose Us 


    Stable quality:

    Our company is committed to delivering high-quality products, backed by a robust quality control system. Our well-trained QC team conducts rigorous inspections on raw materials, in-process production, and finished goods, while our experienced QA team maintains consistent quality standards through process optimization and continuous improvement.


    Supply ability:

    As both a manufacturer and trading company, we offer competitive factory-direct pricing and can source a diverse range of high-quality products at cost-effective rates. Additionally, we ensure a stable supply chain to reliably meet your demands.


    Delivery speed:

    We specialize in fast and reliable delivery services. For in-stock products, we guarantee immediate shipment upon payment confirmation. For synthetic chemicals requiring production, we provide a clear lead time with every quotation, enabling you to plan efficiently.

    Contact us to get quotation or more details!

    Email: miley@joybiotech.com

    Whatsapp: +8615968534750

    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:

    Manufactory

    Main Products:

    2-Iodobenzoic acid,(R)-(+)-1,2-Dithiolane-3-pentanoic Acid CAS 1200-22-2,(R)-Styrene oxide,N-Acetyl carnosine,(R)-(-)-1-Phenyl-1,2-ethanediol,Ectoine

    Location:

    8th Floor,Building 2, Baiziqiao Road,No.1919, Nanqiao Town,Fengxian District,Shanghai, China

    Payment Terms:

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

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2021

    Certifications:

    ISO9001

    Company Profile

    Shanghai Joy Biotech Ltd. is a professional supplier and manufacturer of pharmaceutical raw materials, Intermediates, APIs, Nutrition Supplements, Cosmetic ingredients,etc.

    Our team consists of doctors, masters, Bachelors in the field of pharmaceuticals, chemistry,Biology.

    We provide professional service in both export & Import chemical products, and CMO/CDMO .

  • Inquiry History
    28 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
    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
    India

    MELATONIN

    25 KG Sep 9, 2025
    South Korea

    melatonin

    1 KG Jul 14, 2025
    Pakistan

    Melatonine

    1000.00 KG Mar 25, 2025
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