Product
Supplier
Encyclopedia
Inquiry
Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Melatonin for Sale > vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct
vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct buy - large image1
vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct buy - image1
vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct buy - image2
vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct buy - image3
vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct buy - image4
vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct buy - image5
vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct buy - image6

vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct

TDS 31 Inquiries

Unit Price:

$22-23/UNIT FOB

Get Latest Price
CAS No.:

73-31-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanhai

Brand:

JL

Packaging:

10ml

Price valid (until):

2027-08-30

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

Peptide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    WhatsAPP:+85264811447


    Premium Quality for Research, Development, and Industrial Applications
    As a trusted global supplier, we provide a comprehensive range of high-purity peptides and biochemical compounds to support scientific innovation and product development. Our portfolio is designed for researchers, formulators, and manufacturers who require reliable, high-quality materials
    Shop Semaglutide Cartridge only,no pen included-Detailed Image 1
    Shop Semaglutide Cartridge only,no pen included-Detailed Image 2
    Shop Semaglutide Cartridge only,no pen included-Detailed Image 3

    About Product

    Appearance: Powder

    Purity: >99% (or refer to the Certificate of Analysis)

    Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

    Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

    Solubility: To be determined

    Shelf Life: >2 years if stored properly

    Drug Formulation: To be determined

    Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

    Peptide Storage Guidelines: General Tips

    When storing peptides, remember to:

    • Store peptide in a cold, dry, dark place
    • Avoid repeated freezing and thawing of peptide
    • Avoid overexposure to the air
    • Avoid light exposure
    • Avoid storing peptides in solution long term
    • Aliquot peptide according to experimental requirements

    Shop Semaglutide Cartridge only,no pen included-Detailed Image 4

    Shop Semaglutide Cartridge only,no pen included-Detailed Image 5
    Shop Semaglutide Cartridge only,no pen included-Detailed Image 6
    Factory Footage
    Shop Semaglutide Cartridge only,no pen included-Detailed Image 7
    Shop Semaglutide Cartridge only,no pen included-Detailed Image 8
    Shop Semaglutide Cartridge only,no pen included-Detailed Image 9 Shop Semaglutide Cartridge only,no pen included-Detailed Image 10 Shop Eloralintide 10mg 20mg vial New Products Factory Wholesale Price High Quality Lyophilized Powder Peptide-Detailed Image 11 Shop Eloralintide 10mg 20mg vial New Products Factory Wholesale Price High Quality Lyophilized Powder Peptide-Detailed Image 12

    Why Source From Us?
    Uncompromised Quality & Verification: Every product is accompanied by comprehensive analytical documentation, including Certificates of Analysis (CoA) with HPLC purity data and Mass Spec (MS) confirmation, ensuring identity, purity (>98% typical), and batch-to-batch consistency.
    Research & Industry Focus: Our products serve the specific needs of R&D laboratories, pre-clinical studies, and commercial manufacturing for nutraceutical, cosmetic, and biotech applications.
    Supply Chain Reliability: We ensure secure, discreet, and temperature-controlled global shipping with reliable logistics partners to deliver your materials intact and on time.
    Customization & Scale: We offer flexibility from small-scale research quantities to large-volume bulk supply. Custom blending, specific purities, and private labeling are available for qualified partners.


    Frequently Asked Questions (FAQs)
    Q1: What documentation do you provide to verify product quality?
    A1: We provide a full Certificate of Analysis (CoA) for all products. For peptides, this includes HPLC purity chromatograms and Mass Spectrometry (MS) reports. For compounds like Botulinum Toxin or Cerebrolysin, we provide manufacturer-specific potency and quality control data. This ensures you receive precisely what you order.

    Q2: How are the peptides and blends formulated and shipped?
    A2: Peptides are typically supplied as sterile, lyophilized (freeze-dried) powders in sealed vials for maximum stability. Our proprietary blends (e.g., GLOW series) are precisely weighed and mixed under controlled conditions. All sensitive items are shipped with cold packs in insulated containers to maintain integrity.

    Q3: What is the typical lead time and minimum order quantity (MOQ)?
    A3: For standard in-stock items, lead time is 3-7 business days after order confirmation. MOQ varies by product but starts as low as 10 vial for many research peptides. We offer significant discounts for bulk and recurring commercial orders. Contact us directly for a specific quote.

    Q4: Can you create custom peptide blends or provide specific analogs?
    A4: Yes. Custom synthesis and blending are a core part of our service. We can develop tailored peptide combinations, specific concentrations, or modified analogs to meet your unique research or product development needs. Submit your specifications for a prompt consultation and quote.

    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.
    Research & Reference Note

    vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

    Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

    Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

    Certificates
    • vip VP5 VP10 Peptide products, pharmaceutical intermediates 99% High Quality, Worldwide Delivery Available, Factory Direct 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:

    Peptide

    Location:

    zhejiangshengjinhuashiyiwushijiangdongjiedaodongnanlu656hao

    Average lead Time:

    15

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    5-10

    Year of Establishment:

    2026

    Jielu Trading focuses on the global cross‑border supply chain of high‑end peptide raw materials. Rooted in cutting‑edge biotechnology, we specialize in the selection, quality control, trade and globalized services of peptide products.

    Adhering to strict quality standards and raw material traceability systems, we provide high‑purity and stable peptide raw materials as well as integrated supply‑chain solutions for scientific research, health care and medical aesthetics industries with standardized production and complete compliance qualifications.

    Guided by our brand philosophy With Peptide Power, Integrity Leads Far, Empowering the World, Jielu builds a stable and efficient global trade network with craftsmanship, integrity and global vision. We strive to be an influential benchmark service provider in the worldwide peptide industry, and create a brighter future with global partners.

  • Inquiry History
    31 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    China sleep Melatonine powder API Raw Material 99% Melatonin CAS 73-31-4

    5 MT Jun 11, 2024
    United States

    High Purity 99% White Powder Melatoninfor Sleeping Promotion Cas 73-31-4 Melatonine

    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
    • 1
    • 2
    • Go to Page Go
    Post an enquiry for this product
pic ×

Scan the QR Code to Share

All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

The information shown above is provided by the enterprise itself, and the authenticity, accuracy and legitimacy of the content are the responsibility of the publishing company. ECHEMI does not bear any guarantee responsibility for this. Please be aware that risks in internet transactions objectively exist.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.