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(BOC-CYS-OH)2

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Origin: China

Cas No: 10389-65-8

Specification: 99%min

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 10389-65-8 Formula: C16H28N2O8S2 Molecular Weight: 440.53200

    Description

    N,N'-Di-BOC-L-cystine, can be used for the synthesis of Toll-Like Receptor-2 agonists lipopeptides, which are potential vaccine adjuvants.

    Basic Info

    Chemical Name (BOC-CYS-OH)2
    Synonyms

    N,N'-Bis-Boc-L-cystine;
    BIS-BOC-L-CYSTINE;
    BOC-L-CYSTINE extrapure;
    N,N'-Di-BOC-L-cystine;
    (Boc-CYS-OH)2;
    N N-BOC-L-CYSTEINE;
    N,N'-di-Boc-cystine;
    N,N'-Bis-Boc-cystine;
    BOC-L-CYSTINE;

    CAS No. 10389-65-8
    Molecular Formula C16H28N2O8S2
    Molecular Weight 440.53200
    PSA 201.86000
    LogP 3.10540

    Properties

    Density 1.313g/cm3
    Boiling Point 627.4ºC at 760mmHg
    Melting Point 140-145ºC
    Flash Point 333.2ºC
    Refractive Index 1.544
    Storage Condition Store at 0-5ºC
    Vapor Pressure 2.36E-17mmHg at 25°C

    Safety Info

    Safety Statements S22; S24/25
    HS Code 2930909090

    Synthesis Route

    L-Cystine+O-t-butyl S-(2-pyridyl) thiocarbonate→2-Mercaptopyridine+(BOC-CYS-OH)2
    L-Cystine+tert-butoxycarbonyl anhydride→(BOC-CYS-OH)2
    L-Cysteine+tert-butoxycarbonyl anhydride→(BOC-CYS-OH)2

    Precursor

    tert-butoxycarbonyl anhydride
    L-Cystine
    (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-sulfanylpropanoic acid
    L-Cysteine

    Downstream Product

    dichloralurea
    (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-sulfanylpropanoic acid
    BOC-CYS(4-MEOBZL)-OH
    methyl (2S)-2-[[(2R)-3-[[(2R)-3-[[(2S)-1-methoxy-1-oxopropan-2-yl]amino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-oxopropyl]disulfanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]propanoate

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