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Home > Biochemical Engineering > Amino Acids and Proteins > (±)-Methionine for Sale > Hot Sale 99% Assay DL-Methionine CAS59-51-8 for Poultry Feed Grade Supplement
Hot Sale 99% Assay DL-Methionine CAS59-51-8 for Poultry Feed Grade Supplement buy - large image1
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Hot Sale 99% Assay DL-Methionine CAS59-51-8 for Poultry Feed Grade Supplement

TDS 35 Inquiries

Unit Price: Get Latest Price
CAS No.:

59-51-8

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

HyperChem

Packaging:

1kg/Bag, 25kg/drum

Price valid (until):

2025-08-05

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

Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Name

    DL-Methionine

    CAS number

    59-51-8

    EINECS number

    200-432-1

    Synonym

    (R,S)-2-Amino-4-methylsulfanyl-butyricacid;(RS)-2-Amino-3-methylthiobutansαure;Metione;Neston;Pedameth;Petameth;Thiomedon;Urimeth

    Description

    DL methionine is a white flaky crystalline or crystalline powder.

    Structure

    Shop Hot Sale 99% Assay DL-Methionine CAS59-51-8 for Poultry Feed Grade Supplement-Detailed Image 1

    Molecular Formula

    C5H11NO2S

    Molecular Weight

    149.21 g/mol

    Appearance

    Light grey crystal

    Quality Standard

    In-house

    Assay

    99%

    Sample package

    Aluminium foil bag

    Commercial package

    Aluminium Tin, Fiber drum

    Origin

    China


    More Info

    DL methionine, also known as methionine, is an important amino acid variety. Adding methionine to feed can improve nutrients and help animals grow rapidly in a short period of time. It is also an essential amino acid for livestock and ruminants, mainly used for protein synthesis. The protein in animal products comes from the protein in feed.

    The role of DL methionine in feed

    1 . Promote growth and improve production performance: Methionine can synthesize body proteins in animals and quickly convert them into cysteine to meet animal needs; Provide active methyl groups for the body to synthesize methyl compounds such as choline, keratin, and nucleic acids; Adding an appropriate amount of methionine to the feed of livestock and ruminant animals can improve feed conversion rate and utilization of protein raw materials, thereby increasing efficiency. Adding an appropriate amount of methionine to the feed of laying hens can effectively improve their production performance. Promote poultry egg production and improve egg quality.


    2 . Enhancing animal immunity: The levels of protein and amino acids in the diet affect the immune function of animals. Increasing the methionine content in the diet leads to an increase in antibody titers, immunoglobulin levels, and lymphocyte transformation rates in the body's serum. Meanwhile, dietary methionine levels also have an impact on cellular immunity. It can promote the absorption of other nutrients in livestock and ruminant animals, improve resistance, and reduce mortality.


    3 . Liver protection effect: Methionine is beneficial for protecting the liver during the body's metabolic process. If the intake of methionine in the body is too low, the urea and non protein nitrogen in the blood will increase, and fat is prone to deposit in the liver.


    4 . Detoxification effect: Aflatoxin is a metabolite of Aspergillus flavus, which has the effects of inducing mutations, inhibiting immunity, and causing cancer. Methionine can combine with mycotoxins in feed to reduce toxicity. Methionine also has an inhibitory effect on mold, and when added to feed, it can prevent or control the decomposition of feed nutrients by mold.


    Applications

    DL methionine is a feed nutrient fortifier. Lack of methionine in livestock and poultry can cause developmental disorders, weight loss, weakened liver and kidney function, muscle atrophy, and fur deterioration. Adding 1kg of methionine to feed is equivalent to the nutritional value of 50kg of fish meal. The general addition amount in feed is 0.05% -0.2%.




    Package Image

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    FAQ

    Q1. Can I get a free sample?

    We can send you a samll free sample, and you only need to pay for the shipping cost.


    Q2. What is the HyperChem payment term?

    T/T in advance
    LC at sight
    DP at sight

    Bank transfer

    PayPal

    Bitcoin...


    Q3. What is HyperChem shipment policy?

    Our policy is to strive for the quickest shipment time possible.

    For ready stock samples, they are usually shipped within 3 working days after payment received.
    For non-ready stock, please contact HyperChem sales team to negotiate.


    Q4. What is HyperChem shipment term?

    By Express  
    FedEx  UPS  DHL  EMS                               
    Fast: 3-7 days around, high cost, door to door service

    By Air                                        
    Suitable for more than 50kg 
    Fast: 3-7 days, hight cost, port to port, professional broker needed 

    By Sea
    Suitable for more than 500kg      
    Fast: 7-45 days, low cost, port to port, professional broker needed 


    We will always attempt to utilize the quickest and most affordable way for customers to receive orders. And follow -up with customers via email for all shipment details as well as updated track information until it arrives without damage.


    Q5. What HyperChem will provide after shipment?

    For sample orders: 
    After shipment is done, an timely email including:

    1. Track details (Fedex /TNT/DHL/EMS Track number)
    2. Packaging photo
    3. COA, MSDS, etc
    4. Dispatch date & Estimated arriving time
    5. Shipping invoice

    For commercial orders
    A full set of shipment documents as well as package photos can be provided in scan-copy and original, to help customers complete the customs clearance process.



    Company Profile

    Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to cater to the requirements of our diverse range of clients.


    Among them, our key client industrial sectors around the global are:

    Pharmaceuticals
    Nutrition Ingredients/ Dietary supplements
    Cosmetic Ingredients
    Food Ingredients
    Veterinary API
    Agriculture fertilizer
    Custom Synthesis lab supply


    HyperChem provides to its wonderful and honorable clients comprehensive purchasing and distribution services which ensure that we are delivering the right generic, raw, or customized product, make sure that we are delivering it at the right time, ensure that it is delivered in the specified amount, and in the right kind of packaging to clients and customers of all types of industries irrespective of their size of operation.




    Certificates

    Basic Info
    Product Name:

    (±)-Methionine

    Other Name:

    Methionine;Methionine,DL-;DL-Methionine;α-Amino-γ-methylmercaptobutyric acid;DL-2-Amino-4-(methylthio)butyric acid;Banthionine;Cynaron;Dyprin;Lobamine;Meonine;Methilanin;Metione;Neston;(±)-Methionine;Racemethionine;Lactet;Pedameth;Urimeth;Amurex;NSC 9241;Meprom M 85;Rhodimet NP 99;Smartamine M;Smartamine;Timet;MetAMINO;MetiPEARL;Acimetion;2-Amino-4-(methylthio)butanoic acid;2-Amino-4-(methylsulfanyl)butanoic acid;2-Azaniumyl-4-methylsulfanylbutanoate;DL-Methionine;1105707-18-3;192948-75-7

    CAS No.:

    59-51-8

    Molecular Formula:

    C5H11NO2S

    InChIKeys:

    InChIKey=FFEARJCKVFRZRR-UHFFFAOYSA-N

    Molecular Weight:

    149.21

    Exact Mass:

    149.21

    BRN:

    636185

    EC Number:

    200-432-1

    ICSC Number:

    0919

    NSC Number:

    522406|118113|45689|22946|9241

    DSSTox ID:

    DTXSID9020821

    ATC Code:

    V - Various

    HScode:

    29304090

    Characteristics
    PSA:

    88.6

    XLogP3:

    -1.9

    Appearance:

    White Crystals or Crystalline Powder

    Density:

    1.3 g/cm3

    Melting Point:

    281 °C (decomp)

    Boiling Point:

    181 deg C (decomposes)

    Flash Point:

    139.4±26.5 °C

    Refractive Index:

    1.531

    Water Solubility:

    H2O: 2.9 g/100 mL (20 ºC);1 M HCl: 0.5 M at 20 °C, clear, colorless

    Storage Conditions:

    0-6°C

    Vapor Pressure:

    8.14X10-8 mm Hg at 25 deg C (est)

    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

    Separated from strong oxidants. Well closed.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

    Location:

    Rm. 803, Tower 4, LOFT49 Creative City Pioneer Zone, No.88 Jiru Rd. Gongshu Dist., Hangzhou, 310015 ZJ, China

    Payment Terms:

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

    Average lead Time:

    10

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2013

    Certifications:

    Certification Report by Bureau Veritas

    About HyperChem

    Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to meet the needs of a diverse range of pharmaceutical cosmetics ingredients and nootropic supplements companies worldwide.

    Our Competitiveness

    One-stop supply

    Wide Range Of products including pharmaceutical, Cosmetic Ingredients and nootropic supplements

    Among all the pharmaceuticals,

    90% of them with GMP certificates,

    85% of them with DMF files and

    50% of them passed FDA approval,

    30% get CEP certificate

    20% are new R&D products.

    Custom Repackaging Service


    We can efficiently repackage your material into sample sizes, custom batch-specific sizes, or semi-bulk package sizes according to your specifications. And ensures the product is packaged in a quality-controlled environment and will maintain its integrity throughout every stage of the process.

    Quality Control/Quality Assurance


    HyperChem is committed to delivering on its promises of top-quality products with verified quality data.

    All materials are vigorously inspected by the factory and/or outsourced analytical laboratories to ensure each and every lot meets or exceeds our reference standards.

    Trade assurance service with 100% payment protection, It is best achieved by delivering products and services 100% right the first time, on time, every time.

    Professional

    Transparent Communication

    Fast Reaction,

    Professional Suggestion

    Beyond Expectation.

    We have exclusive partnerships with research and production facilities across the country and we offer varied pharmaceutical services in the most cost-efficient way. The production facilities are GMP, WHO-GMP, EU GMP and US FDA approved and are backed by strong regulatory support such as Dossier, DMF, Tech Pack and relevant Stability studies for regulatory filings.

  • Inquiry History
    35 Inquiries
    Country Product Purchase Quantity Date Posted
    United Kingdom

    Dl-Methionine

    200 TON Jun 27, 2025
    India

    DL-Methionine

    1.00 KG May 8, 2026
    Indonesia

    dl methionine food grade 5 MT

    5 MT Apr 13, 2026
    Indonesia

    DL Methionine Food Grade

    5 MT Apr 13, 2026
    India

    DL Methionine

    10.00 MT Mar 17, 2026
    United Arab Emirates

    DL-METHIONINE

    54 TON Jun 17, 2025
    China

    DL-Methionine

    2 KG Dec 24, 2024
    Czech

    DL-Methionine

    50000 KG Dec 16, 2024
    United Arab Emirates

    DL-Methionine

    1 MT Aug 21, 2024
    United States

    DL-Methionine

    1000 KG May 29, 2024
    Russia

    DL-Methionine

    40 MT Apr 7, 2024
    China

    methionine

    1 KG Mar 11, 2024
    South Africa

    Methionine

    1000 KG Mar 11, 2024
    Malaysia

    Dl Methionine

    1.00 20' Fcl Feb 20, 2024
    Germany

    Methionine

    0.005 KG Jan 30, 2024
    India

    DL-Methionine

    1.00 20' Fcl Oct 9, 2023
    Spain

    DL-methionine

    25 MT Sep 25, 2023
    Malaysia

    DL-methionine

    10.00 MT Jul 13, 2023
    India

    DL Methionine

    1 KG Mar 17, 2026
    India

    DL methionine

    1 KG Mar 16, 2026
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