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Home > Food Additives > Nutrition Supplements > L-Threonine for Sale > China Largest Manufacturer supply L-Threonine HCL 99.9% CAS 72-19-5 white powder
China Largest Manufacturer supply L-Threonine HCL 99.9% CAS 72-19-5 white powder buy - large image1
China Largest Manufacturer supply L-Threonine HCL 99.9% CAS 72-19-5 white powder buy - image1
China Largest Manufacturer supply L-Threonine HCL 99.9% CAS 72-19-5 white powder buy - image2
China Largest Manufacturer supply L-Threonine HCL 99.9% CAS 72-19-5 white powder buy - image3
China Largest Manufacturer supply L-Threonine HCL 99.9% CAS 72-19-5 white powder buy - image4
China Largest Manufacturer supply L-Threonine HCL 99.9% CAS 72-19-5 white powder buy - image5
China Largest Manufacturer supply L-Threonine HCL 99.9% CAS 72-19-5 white powder buy - image6

China Largest Manufacturer supply L-Threonine HCL 99.9% CAS 72-19-5 white powder

37 Inquiries

Unit Price:

$215/KG FOB

Get Latest Price
CAS No.:

72-19-5

Grade:

Pharmaceutical Grade

Content:

99%

Port:

hk

Brand:

Shengyufan International Trade Co., Ltd.

Packaging:

1kg/bag,25kg/drum,25kg/bag

Price valid (until):

2029-10-30

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

Cosmetic raw material,API,Retatrutide,Tirzepatide,Semaglutide,intermediates

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Description

    • High quality,High credit,Deep development :
    • 1.Customer Satisfaction is our priority and guarantee for the future.
      2.We co-develop products and projects with our partners.
      3.Place of Origin China with Super quality by reasonable price.
      4.When you meet problems in mineral processing, we can provide technical guidance.
      5.We will ship the goods that you order from us by EMS, DHL, UPS, or FedEx.We will
      decided to choose which courier depend on Different countries.To find the best way to
      delivery the goods for you.
      6.We will ship the goods within 5days after get your payments.If you want to cancel or
      change order, please tell me within 24hours after you finish the payment...So we both
      can make the best of the bad bargain.
      Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is
      7-15days after payment
      7.if you have any other questions to consult me.please not hesitate to contact me any times.
      All we want is win-win business. Send us your inquiries, you will get it!
    • Shop Cas 56-89-3 L-Cystine--Detailed Image 1



    Quality and Service

    High quality,High credit,Deep development :

    • 1.Customer Satisfaction is our priority and guarantee for the future.
      2.We co-develop products and projects with our partners.
      3.Place of Origin China with Super quality by reasonable price.
      4.When you meet problems in mineral processing, we can provide technical guidance.
      5.We will ship the goods that you order from us by EMS, DHL, UPS, or FedEx.We will
      decided to choose which courier depend on Different countries.To find the best way to
      delivery the goods for you.
      6.We will ship the goods within 5days after get your payments.If you want to cancel or
      change order, please tell me within 24hours after you finish the payment...So we both
      can make the best of the bad bargain.
      Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is
      7-15days after payment
      7.if you have any other questions to consult me.please not hesitate to contact me any times.
      All we want is win-win business. Send us your inquiries, you will get it!

    Shop Cas 56-89-3 L-Cystine--Detailed Image 2

    Shop Cas 56-89-3 L-Cystine--Detailed Image 3

    Shop Cas 56-89-3 L-Cystine--Detailed Image 4






    This product is in STOCK now, packed with 25kg carton drum, small amount sample avalailable for your checking, feel free to contact us please, we will help you~

    Shop Cas 56-89-3 L-Cystine--Detailed Image 5

    Shop China Largest factory Manufacturer Supply High Qulity  CAS 638-23-3-Detailed Image 6

    Shop China Largest factory Manufacturer Supply High Qulity  CAS 638-23-3-Detailed Image 7

    Shop China Largest factory Manufacturer Supply High Qulity  CAS 638-23-3-Detailed Image 8

    1. Rich experience.
    Our company is a professional production leading factory in China in pharmaceutical area of many years,
    our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other country,
    and we have got very good feedback from our customers, we had Established long friendly relations of cooperation.

    2. Great quality, purity and favourable.
    Good quality is one of our secret success, welcome order the samples, MOQ just 1 grams.

    3. Safe and fast delivery.
    We have stock, so we can delivery quickly at the very day when receive the payment.
    We have special way could ship 0.01kg to 3.5kg products a time. We offer melting powder into liquid service. And ship the liquid in special bottles.

    4. Good before after-sales service.
    Before-sales:
    - We would like to offer our most favorable quotation and detailed information about
    product as well as our company.
    - We would like to offer free sample for testing use.

    5.After-sales:
    - We would like to assist buyers in custom clearing through providing necessary documents and information.
    - We would provide the best solution when there is any dispute about product quality.

    Shop Cas 56-89-3 L-Cystine--Detailed Image 6




    Why choose us?


    We are dedicated to providing high-quality peptides at favorable prices.our products exported to over 60 countries and regions around the world, such as the United States, the European Union, the Middle East, Southeast Aisa and South America.
    At the heart of our success is our dedication to building long-term partnerships based on trust, mutual respect, and shared success. Our team of experienced sales and technical professionals works closely with customers to provide personalized solutions, from product selection and customization to technical support and after-sales service. We offer flexible ordering options, competitive pricing, and reliable delivery to ensure that our customers receive the products they need when they need them. Our global distribution network is supported by strategic partnerships with good logistics providers, allowing us to ship products efficiently and safely to destinations around the world. Whether it's a small order or a large-scale shipment, we handle every transaction with the same level of care and attention to detail.

    Constantly strive for high quality products, competitive prices, professional support, effective team, honest cooperation, safe shipment and good after-sales work. Looking forward to build long-term relationship with you.


    Shop High Purity Research Peptide Powder 5mg Vial Retatrutide-Detailed Image 7

    Shop China Largest factory Manufacturer Supply High Qulity  CAS 638-23-3-Detailed Image 11



      FAQ


    More Than 15 Years Experience
    Our products are sold worldwide, like Europe, North&South America, Asia and pacific area as well as Africa, we are aiming to establish long term cooperation with our clients.

    One-Stop Service
    Committed to supplying healthy raw materials to the world, providing the highest quality raw materials for the world's health products, sports supplements, cosmetics, pharmaceuticals and other fields. Customized product is also available from us.

    7 DAYS 24 HOURS service

    In time and clear response to customers questions. 100% guaranteed aftersales service, we are happy to provide guidance or solutions during your consumption.

    Quality Assurance
    Dedicated to provide high-quality materials for customers with reasonable price.

    ECHEMI Editorial Reference
    L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed[1].

    Basic Info
    Product Name:

    L-Threonine

    Other Name:

    L-Threonine;Threonine,L-;Butanoic acid,2-amino-3-hydroxy-,[R-(R*,S*)]-;Threonine;Threonin;[R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid;(S)-Threonine;L-(-)-Threonine;2-Amino-3-hydroxybutyric acid;NSC 16589;NSC 46701;48: PN: WO2004076659 FIGURE: 7 claimed protein;46: PN: WO2005016244 PAGE: 70 claimed protein;49: PN: WO2005016244 PAGE: 70 claimed protein;3046: PN: WO2004111636 SEQID: 516 unclaimed protein;2: PN: US20090069547 PAGE: 10 claimed protein;17: PN: WO2011044089 SEQID: 18 claimed protein;4: PN: WO2012076822 PAGE: 51 claimed sequence;(2S,3R)-2-Amino-3-hydroxybutanoic acid;13095-55-1;25275-17-6;36676-50-3;154605-64-8;154605-68-2;1043597-96-1;1370710-06-7;1644578-86-8

    CAS No.:

    72-19-5

    Molecular Formula:

    C4H9NO3

    InChIKeys:

    InChIKey=AYFVYJQAPQTCCC-GBXIJSLDSA-N

    Molecular Weight:

    119.11900

    Exact Mass:

    119.12

    EC Number:

    200-774-1

    UNII:

    2ZD004190S

    NSC Number:

    760118

    DSSTox ID:

    DTXSID2046412

    NCI Thesaurus Code:

    C29602

    Color/Form:

    Colorless crystals|Crystals

    HScode:

    29225000

    Categories:

    Nutrition Supplements

    Characteristics
    PSA:

    83.55000

    XLogP3:

    -2.9

    Appearance:

    Solid

    Density:

    1.307g/cm3

    Melting Point:

    256 °C (decomp)

    Boiling Point:

    345.803ºC at 760 mmHg

    Flash Point:

    162.936ºC

    Refractive Index:

    1.507

    Water Solubility:

    H2O: 97.0 mg/mL

    Storage Conditions:

    Store at RT.

    Vapor Pressure:

    1.32X10-8 mm Hg at 25 deg C (est)

    PKA:

    5.6None

    Henrys Law Constant:

    Henry's Law constant = 7.24X10-14 atm-cu m/mol at 25 °C (est)

    Dissociation Constants:

    5.60|pKa1' = 2.63 (SRC: carboxylic acid); pKa2' = 10.43 (SRC: amine)

    Collision Cross Section:

    141.36 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|122 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]|126.7 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|120.2 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|129.2 Ų [M-H]-

    Experimental Properties:

    Orthorhombic crystals, decomposes at 229-230 °C /Threonine, DL-form hemihydrate/|UV: 1-34 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /Threonine (DL)/

    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:

    Cosmetic raw material,API,Retatrutide,Tirzepatide,Semaglutide,intermediates

    Location:

    3-1-203 Green Home, No.1 Jianming South Road, Chang'an District, Shijiazhuang City, Hebei Province

    Payment Terms:

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

    Total Employees:

    5-10

    Year of Establishment:

    2025

  • Inquiry History
    37 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    L-Threonine 

    1.00 KG May 20, 2025
    France

    L-Threonine

    20 MT Jul 23, 2026
    Colombia

    L-Threonine

    1 MT Jul 8, 2026
    India

    L-Threonine

    1.00 KG May 25, 2026
    India

    L-Threonine

    1.00 MT Apr 2, 2026
    India

    L-Threonine

    10.00 MT Feb 25, 2026
    India

    L Threonine

    1.00 MT Jan 4, 2026
    India

    L- threonine

    25.00 KG Dec 11, 2025
    Greece

    THREONINE (Thr, T)

    700.00 KG Sep 25, 2025
    India

    L-Threonine

    5.00 MT Jul 17, 2025
    Pakistan

    L Threonine

    1 MT Jun 27, 2025
    United States

    L-Threonine

    30 MT Jun 18, 2025
    United Kingdom

    L-Threonine

    100.00 MT Jun 13, 2025
    India

    L-Threonine

    20.00 TON May 17, 2025
    India

    L-Threonine

    1 MT Apr 23, 2025
    Pakistan

    L-THREONINE

    27000 KG Mar 3, 2025
    Czech

    Threonine

    2780000 KG Dec 16, 2024
    India

    L-Threonine

    2.00 MT May 14, 2024
    Singapore

    L-THREONINE FEED GRADE

    1.00 20' Fcl Feb 8, 2024
    Russia

    L-Threonine

    100 MT Apr 1, 2026
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