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PTH-LEUCINE

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Origin: China

Cas No: 4399-40-0

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
  • Property

    CAS No.: 4399-40-0 Formula: C13H16N2OS Molecular Weight: 248.34400

    Basic Info

    Chemical Name PTH-LEUCINE
    Synonyms

    2-Thioxo-3-phenyl-5-isobutylimidazolidine-4-one;
    PHENYLTHIOHYDANTOIN-LEUCINE;
    3-Phenyl-5-isobutyl-thiohydantoin;
    D,L-leucine N-phenylthiohydantoin;
    5-Isobutyl-3-phenyl-2-thioxo-imidazolidin-4-on;
    PTH-L-LEUCINE;
    PTH-leucine;
    5-Isobutyl-3-phenyl-2-thioxo-4-imidazolidinone;
    5-Isobutyl-3-phenyl-2-thiohydantoin;
    1-Phenyl-2-thioxo-4-isobutylimidazolidine-5-one;
    PTH-DL-LEUCINE;
    5-Isobutyl-3-phenyl-thiohydantoin;
    5-isobutyl-3-phenyl-2-thioxo-imidazolidin-4-one;
    PTH-DL-Leucine Phenylthiohydantoin-DL-leucine;
    Leucine 3-phenyl-2-thiohydantoin;

    CAS No. 4399-40-0
    Molecular Formula C13H16N2OS
    Molecular Weight 248.34400
    PSA 64.43000
    LogP 2.71620

    Properties

    Density 1.21g/cm3
    Boiling Point 338.1ºC at 760 mmHg
    Melting Point 180ºC
    Flash Point 158.3ºC
    Refractive Index 1.621
    Storage Condition -20ºC

    Safety Info

    HS Code 2933990090
    WGK Germany 3

    Synthesis Route

    methyl N-phenylcarbamodithioate+leucinePTH-LEUCINE
    L-leucine+phenyl isothiocyanatePTH-LEUCINE
    N(α)-t-butoxycarbonyl-L-leucinePTH-LEUCINE

    Precursor

    L-leucine
    methyl N-phenylcarbamodithioate
    phenyl isothiocyanate
    N(α)-t-butoxycarbonyl-L-leucine

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