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Melatonine

27 Inquiries

Unit Price: Get Latest Price
CAS No.:

73-31-4

Grade:

Medical Grade

Port:

SHANGHAI

Packaging:

25kg/10kg Drum

Price valid (until):

2025-12-18

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

metronidazole,1,2-Dihydro-2-Oxoquinoline-4-Carboxylic Acid,2-methyl-2,3-dihydroindol-1-amine,hydrochloride

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Melatonin is a substance excreted by the pineal body. It is widely exist in prokaryote,monad,fungi,plants,invertebrate and vertebrate.

    Main technical index:[Appearance]White or similar to white crystal powder

    [Identification]Positive reaction

    [Melting point]117-120°C

    [Drying loss]≤0.5%

    [Residue on ignition]≤0.5%

    [Assay] ≥99.0%

    Molecular formula:C13H16N2O2

    SAtructural formulae:


    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:

    Manufactory

    Main Products:

    metronidazole,1,2-Dihydro-2-Oxoquinoline-4-Carboxylic Acid,2-methyl-2,3-dihydroindol-1-amine,hydrochloride

    Location:

    YuHu village ZhongYi Towmn MaCheng city HuBei Province,China

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    90

    Year of Establishment:

    2005

    Huanggang Saikang Pharmaceutical Co.,Ltd founded in 2005, is a manufacturer of APIs. Its license number of medicine manufacturing is E20110076, and its products are metronidazole, secnidazole, anethole trithione, piribedil, tauroursodeoxycholic acid, melatonin. Metronidazole, secnidazole and anethole trithione passed the GMP inspection on 13 April 2009, the GMP certificate number is EK0382. Piribedil, tauroursodeoxycholic acid, melatonin were licensed on 21 June 2012, and now these products are in the process of registration. It is the only licensed manufacturer of melatonin.Huanggang Saikang Pharmaceutical Co., Ltd., locates in Zhongyi town of Macheng (it is the old revolutionary base area of Dabieshan), at the exits of Daguang expressway and Hurong expressway, and is about 70 km away from the Wuhan airport. Its total area is 16625 m2, in which the production area 16415 m2; the building area is 5500 m2, in which the warehouse area is 368 m2, the storage area for the liquid materials is 380 m2; the production workshop area of melatonin is 976 m2, the packaging area of melatonin is 28 m2.Huanggang Saikang Pharmaceutical Co., Ltd. has 68 employees, including 3 QA persons and 4 QC persons. It has the complete quality assurance system, advanced production and testing facilities, and enough quality management capacity. The quality is always regarded as the life of the company. Its quality policy is: founded on the quality, developed on the quality and grown on the quality. We will carry out the production seriously according to the GMP, and try our best to supply the qualified products.We persist in the idea of Honesty, Strictness, Innovation and Harmony and the aim of human oriented, quality first, reputation first and customer first. We will work hard for the human healthcare and cooperate with the associates to achieve a more success.

  • Inquiry History
    27 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
    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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