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lysine

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Origin: China

Cas No: 70-54-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description
  • Quick Details

    CAS No.:
    70-54-2
    Other Names:
    (+/-)-2,6-Diaminocaproic acid
    MF:
    C6H14N2O2
    EINECS No.:
    70-54-2
    Place of Origin:
    China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    ≥98.5%
    Brand Name:
    FinerChem
    Model Number:
    70-54-2
    Application:
    Animal Pharmaceuticals
    Appearance:
    White or slightly yellow crystalline powder
    Product name:
    DL-Lysine
    CAS:
    70-54-2
    Assay:
    98.5%min
    Molecular Weight:
    146.19

    Packaging&Delivery

    Packaging Details
    Aluminum foil bag for within 10kg
    Fiber drum for 10kg and more
    Port
    SHANGHAI, BEIJING, QINGDAO, SHENZHEN, TIANJIN
    Lead Time:
    Quantity(Kilograms)1 - 500>500
    Est. Time(days)4To be negotiated

    Products Description

    Product Name
    DL-Lysine
    CAS No.
    70-54-2
    Appearance
    White or off-white to slightly yellow crystalline powder
    Assay
    ≥98.5%
    Capacity
    200mt/year
    Min.packing
    1gram
    Application
    Lysine is a key substance that helps other nutrients to be fully absorbed and utilized by the human body. The human body can only increase the absorption and utilization of food protein by supplementing enough L-lysine to achieve balanced nutrition and promote
    growth and development.
    Standard
    Export 
    Brand
    Finerchem 


    More information

    Synonyms: (+/-)-2,6-Diaminocaproic acid 
    Molecular Formula: C6H14N2O2 
    Molecular Weight: 146.19 
    CAS Registry Number: 70-54-2 
    EINECS: 200-740-6 
    Melting point: 170 ºC (dec.)
  •  

    Property

    CAS No.: 70-54-2 Formula: C6H14N2O2 Molecular Weight: 146.18800
     

    Description

    Lysine (abbreviated as Lys or K), encoded by the codons AAA and AAG, is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH3+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain lysyl ((CH2)4NH2), classifying it as a charged (at physiological pH), aliphatic amino acid. It is essential in humans, meaning the body cannot synthesize it and thus it must be obtained from the diet.
    Lysine is a base, as are arginine and histidine. The ε-amino group often participates in hydrogen bonding and as a general base in catalysis. The ε-amino group (NH3+) is attached to the fifth carbon from the α-carbon, which is attached to the carboxyl (C=OOH) group.
    Common posttranslational modifications include methylation of the ε-amino group, giving methyl-, dimethyl-, and trimethyllysine (the latter occurring in calmodulin); also acetylation, sumoylation, ubiquitination, and hydroxylation - producing the hydroxylysine in collagen and other proteins. O-Glycosylation of hydroxylysine residues in the endoplasmic reticulum or Golgi apparatus is used to mark certain proteins for secretion from the cell. In opsins like rhodopsin and the visual opsins (encoded by the genes OPN1SW, OPN1MW, and OPN1LW), retinaldehyde forms a Schiff base with a conserved lysine residue, and interaction of light with the retinylidene group causes signal transduction in color vision (See visual cycle for details). Deficiencies may cause blindness, as well as many other problems due to its ubiquitous presence in proteins.
     

    Basic Info

    Chemical Name lysine
    Synonyms

    [1R-(2-endo,3-exo)]-8-Methyl-3-phenyl-8-azabicyclo[3.2.1]octane-2-carboxylic Acid Methyl Ester;
    DL-Lysine;
    Benzonitrile,2,6-diamino;

    CAS No. 70-54-2
    Molecular Formula C6H14N2O2
    Molecular Weight 146.18800
    PSA 89.34000
    LogP 0.92790
     

    Properties

    Density 1.125 g/cm3
    Boiling Point 311.5ºC at 760 mmHg
    Melting Point 170ºC (dec.)
    Flash Point 142.2ºC
    Refractive Index 1.503
     

    Safety Info

    Safety Statements S1-S28-S45
    HS Code 2922411000
    Hazard Codes T+
     

    Synthesis Route

    N-acetylpiperidine-2-carbonitrile→lysine+DL-Pipecolinic Acid
    2,6-DIBROMOHEXANOIC ACID→lysine+DL-Pipecolinic Acid
    L-lysine→lysine+DL-Pipecolinic Acid
     

    Precursor

    .ε.-Hydroxy-DL-norleucine
    benzylN<sup>6</sup>-(benzyloxy)-N<sup>2</sup>,N<sup>6</sup>-bis((benzyloxy)carbonyl)lysinate
    (D,L)-N-Cbz-ε-hydroxynorleucine benzyl ester
    ethyl 2-carbethoxy-2,6-diphthalimidohexanoate
     

    Downstream Product

    glutaric acid
    α,ε-DIBENZOYL-DL-LYSINE
    cadaverine
    L-lysine

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