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(S)-malic acid

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Origin: China

Cas No: 97-67-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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  • Products Specification
  • Product Description

  • Quick Details

    Classification:
    Sulfonic Acid
    CAS No.:
    97-67-6
    Other Names:
    L-Hydroxysuccinic acid
    MF:
    C4H6O5
    EINECS No.:
    97-67-6
    Place of Origin:
    China
    Grade Standard:
    Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
    Purity:
    99% min
    Appearance:
    White powder
    Application:
    food additives
    Brand Name:
    FinerChem
    Model Number:
    97-67-6
    Product Name:
    L(-)-Malic acid
    CAS:
    97-67-6
    Assay:
    99.0 Min
    Molecular Weight:
    97-67-6

    Packaging&Delivery

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

    Products Description

    Product Name
    L(-)-Malic acid
    CAS No.
    97-67-6
    Appearance
    Powder
    Assay
    ≥98%
    Capacity
    2000mt/year
    Min.packing
    100gram
    Application
    Used as food additives and pharmaceutical raw materials
    Standard
    Export 
    Brand
    Finerchem 


    More information

    Synonyms: L-Hydroxysuccinic acid 
                        Apple acid 
    Molecular Formula: C4H6O5 
    Molecular Weight: 134.08 
    CAS Registry Number: 97-67-6
    EINECS: 202-601-5
     Melting point: 101-103 ºC 
    alpha: -2 º (c=8.5, H2O) 
    Water solubility: soluble

  • Property

    CAS No.: 97-67-6 Formula: C4H6O5 Molecular Weight: 134.08700

    Description

    The naturally occuring isomer is the L-form which has been found in apples and many other fruits and plants. Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, and phoslactomycin B.

    Basic Info

    Chemical Name (S)-malic acid
    Synonyms

    Butanedioic acid, hydroxy-, (S)-;
    (S)-2-hydroxysuccinic acid;
    L(-)-Malic Acid;

    CAS No. 97-67-6
    Molecular Formula C4H6O5
    Molecular Weight 134.08700
    PSA 94.83000
    LogP -1.09340

    Properties

    Appearance & Physical State clear colourless solution
    Density 1.641g/cm3
    Boiling Point 140ºC
    Melting Point 101-103ºC
    Flash Point 220ºC
    Refractive Index -6.5 ° (C=10, Acetone)
    Water Solubility soluble
    Stability Stable at room temperature in closed containers under normal storage and handling conditions.
    Storage Condition Store at RT.

    Safety Info

    RTECS ON7175000
    Safety Statements S26-S37/39
    HS Code 2918199090
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi
    Hazard Declaration H315; H319; H335
    Signal Word Warning
    Symbol GHS07
    Caution Statement P261; P305 + P351 + P338

    Synthesis Route

    oxaloacetic acid→(S)-malic acid+acetoin
    (S)-4,4,4-trichloro-3-hydroxybutanoic acid→(S)-malic acid+fumaric acid
    sodium succinate (anhydrous)→(S)-malic acid+fumaric acid

    Precursor

    (S)-4,4,4-trichloro-3-hydroxybutanoic acid
    L-aspartic acid
    oxaloacetic acid
    fumaric acid

    Downstream Product

    acetaldehyde
    Sunitinib Malate
    (3R)-3-acetyloxy-4-methoxy-4-oxobutanoic acid
    oxaloacetic acid

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