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Picture of (2R)-2-(phenylmethoxycarbonylamino)hexanoic acid

(2R)-2-(phenylmethoxycarbonylamino)hexanoic acid

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Origin: China

CasNo: 15027-14-2

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
  • Description
  • Quick Details

    CAS No.:
    15027-14-2
    Other Names:
    N-BENZYLOXYCARBONYL-D-NORLEUCINE
    MF:
    C14H19NO4
    Place of Origin:
    Shaanxi, China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    99%min
    Brand Name:
    DIDAC
    Model Number:
    DAC170112
    Application:
    Pharm/Chem Industries
    Appearance:
    Liquid Form
    Structure Identification:
    H-NMR&LC-MS
    Identification:
    Infrared Absorption
    Test method:
    HPLC-ESI-MS
    Content:
    99.0% to 101.0%
    Water:
    0.5% Max.
    Sulfated ash:
    0.1% Max.
    Heavy metals:
    10ppm Max
    Total Impurity:
    0.2% Max.
    Assay:
    HPLC
    Disregard limit:
    0.0005%

    Packaging&Delivery

    Packaging Details
    25kgs/Drum; 200kgs/Drum
    Port
    Any main port of China

    Products Description

    Item
    Standard
    Test Results





    Identification
    A.H-NMR:Comply with the structure
    Complies
    B.LC-MS:Comply with the structure
    Complies
    C.The IR spectrum of sample should be identical with that of reference standard;
    Complies
    D.HPLC-ESI-MS
    The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the
    Standard preparation, as obtained in the Assay.
    Complies
    Crystallinity
    meets the requirements.
    Complies
    Loss on drying
    ≤2.0%
    0.19%
    Heavy metals
    ≤10 ppm
    <10ppm
    Water
    ≤1.0%
    0.1%
    Sulphated ash
    ≤0.5%, determined on 1.0 g.
    0.009%

    Related substances
    Unspecified impurities: for each impurity ≤0.10%
    <0.10%
    Total Impurity ≤0.5%
    0.18%
    Purity
    ≥99.0%
    99.7%
    Assay
    99.0%~101.0% (anhydrous substance).
    99.8%
    Storage
    Preserve in well-closed, light-resistant and airtight containers.
    Complies
  • Property

    CAS No.: 15027-14-2 Formula: C14H19NO4 Molecular Weight: 265.30500

    Basic Info

    Chemical Name (2R)-2-(phenylmethoxycarbonylamino)hexanoic acid
    Synonyms

    Cbz-D-norleucine;
    N-Benzyloxycarbonyl-D-Norleucine;
    Z-D-Nle-OH;
    Z-D-norleucine;
    D-Z-Nor-Leu-OH;

    CAS No. 15027-14-2
    Molecular Formula C14H19NO4
    Molecular Weight 265.30500
    PSA 75.63000
    LogP 2.94710

    Properties

    Density 1.16g/cm3
    Boiling Point 449.2ºC at 760mmHg
    Melting Point 56-58ºC
    Flash Point 225.5ºC
    Refractive Index 1.528
    Storage Condition Store at RT.
    Vapor Pressure 7.43E-09mmHg at 25°C

    Safety Info

    Safety Statements S22
    HS Code 2924299090
    WGK Germany 3

    Synthesis Route

    butyllithium+Benzyl chloroformate(2S)-2-(phenylmethoxycarbonylamino)hexanoic acid+(2R)-2-(phenylmethoxycarbonylamino)hexanoic acid
    2-(phenylmethoxycarbonylamino)hexanoic acid(2S)-2-(phenylmethoxycarbonylamino)hexanoic acid+(2R)-2-(phenylmethoxycarbonylamino)hexanoic acid
    Ethanol+2-(phenylmethoxycarbonylamino)hexanoic acid(2R)-2-(phenylmethoxycarbonylamino)hexanoic acid+L-Z-Nor-Leu-OEt

    Precursor

    Ethanol
    ((Z)-(R)-1-Methyl-hept-2-enylselanyl)-benzene
    2-(phenylmethoxycarbonylamino)hexanoic acid
    D-Norleucine, N-[(phenylmethoxy)carbonyl]-, (4-nitrophenyl)methyl ester

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