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D - Valine

Unit Price: Get Latest Price
CAS No.:

640-68-6

Grade:

Pharmaceutical grade / Food grade

Content:

99%

Port:

Qingdao

Brand:

East Chemsources

Packaging:

25kg/Cardboard Drum

Price valid (until):

2025-10-17

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

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

  • Product Description

  • Seller Information

  • Description


      Product Detail  


    • Basic Information
      • Definition and Structure:D - Valine is an optical isomer of valine and belongs to the class of α - amino acids. Its chemical formula is C₅H₁₁NO₂, and its molecular weight is 117.15. It contains an amino group (-NH₂), a carboxyl group (-COOH), and an isopropyl side chain in its structure. Its chemical name is (S)-2 - amino - 3 - methylbutyric acid.
      • CAS Number:640 - 68 - 6.

    • Physical and Chemical Properties
      • Appearance:Usually white crystalline powder.
      • Melting Point:298 - 302 °C (decomposition).
      • Solubility:Slightly soluble in water

    • Physiological Functions:
    • In the body, D - valine generally does not directly participate in protein synthesis like L - valine, because protein synthesis in living organisms usually uses L - amino acids. However, D - valine may play a certain role in some special biological processes. For example, in the synthesis of the cell walls of some bacteria, D - amino acids (including D - valine) can participate in the formation of special peptidoglycan structures, enhancing the stability and uniqueness of the cell walls. In addition, D - valine and its derivatives have also received attention in some drug research and development and biochemical research, and may have potential medicinal value. For example, they can be used as design targets or research tools for new antibacterial drugs.

    • Sources:
    • D - Valine is relatively rare in nature and usually cannot be synthesized by the human body itself. It needs to be obtained through special synthesis methods or from the metabolic products of specific microorganisms. In the laboratory, D - valine can be prepared by chemical synthesis or biotransformation methods. Chemical synthesis methods usually involve complex organic synthesis reactions, while biotransformation methods use the action of microorganisms or enzymes to convert suitable precursor substances into D - valine.
    • Application Areas

      • Pharmaceutical Field:It can be used as a drug intermediate to synthesize some compounds with special pharmacological activities. For example, some peptide compounds containing the D - valine structure may have antibacterial, antiviral, or anti - tumor activities and are being studied for the development of new drugs.

      • Food Industry:In some special food formulations, D - valine can be used as one of the components of nutritional supplements to meet the nutritional needs of specific groups. In addition, it can also be used to improve the flavor and taste of food, especially in some low - calorie or special - flavor foods.

      • Cosmetics Industry:Due to its certain moisturizing and skin - affinity properties, D - valine can be used in cosmetics as a moisturizer or skin conditioner, which helps to maintain the moisture and softness of the skin and improve the texture of the skin.
    Shop D - Valine-Detailed Image 1

    Company Introduction: East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years,through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives, medical raw materials, chemical products and personal care.

    Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed. Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand.

    Basic Info
    Product Name:

    D-Valine

    Other Name:

    D-Valine;Valine,D-;(R)-Valine;D-(-)-Valine;NSC 20654;(-)-2-Amino-3-methylbutyric acid;(R)-3-Methyl-2-aminobutanoic acid;(R)-2-Amino-3-methylbutanoic acid;(R)-2-Amino-3-methylbutanoic acid;(2R)-2-Amino-3-methylbutanoic acid

    CAS No.:

    640-68-6

    Molecular Formula:

    C5H11NO2

    InChIKeys:

    InChIKey=KZSNJWFQEVHDMF-SCSAIBSYSA-N

    Molecular Weight:

    117.14600

    Exact Mass:

    117.15

    EC Number:

    211-368-9

    UNII:

    Y14I1443UR

    DSSTox ID:

    DTXSID0046064

    HScode:

    29224995

    Characteristics
    PSA:

    63.32000

    XLogP3:

    -2.3

    Appearance:

    white crystals

    Density:

    1.063 g/cm3

    Melting Point:

    280 °C

    Boiling Point:

    213.6ºC at 760 mmHg

    Flash Point:

    83ºC

    Refractive Index:

    -27 ° (C=8, 6mol/L HCl)

    Water Solubility:

    H2O: 56 g/L (20 ºC)

    Storage Conditions:

    Store at RT.

    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:

    Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

    Location:

    Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

    Payment Terms:

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

    Average lead Time:

    10

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2017

    QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.

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