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Home > Organosulfur Compounds> Dimethyl L-cystinate dihydrochloride
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Dimethyl L-cystinate dihydrochloride

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Origin: China

Cas No: 32854-09-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 32854-09-4 Formula: C8H18Cl2N2O4S2 Molecular Weight: 341.27600

    Basic Info

    Chemical Name Dimethyl L-cystinate dihydrochloride
    Synonyms

    L-CYSTINE DIETHYL DIHYDROCHLORIDE;
    L-cystine-dimethylester dihydrochloride;
    bis(glycine)-L-cystine dimethyl ether hydrochloride;
    DIMETHYL CYSTINATE 2HCL;
    (H-L-Cys-OMe)2;
    DiMethyl L-Cystine dihydrochloride;
    L-Cystine-dimethyl Ester Dihydrochloride;
    (2R,2'R)-Dimethyl 3,3'-disulfanediylbis(2-aminopropanoate) dihydrochloride;
    L-Cysteinedimethylester hydrochloride;
    L-cystine dimethyl ester hydrochloride;
    cystine-di-OMe dihydrochloride;
    (H-Cys-OMe)2 . 2 HCl,(Disulfide bond);
    L-Cystine Dimethyl Ester 2HCl;
    L-cysteine dimethyl ester dihydrochloride;
    L-Cystine dimethyl ester dihydrochloride;
    (H-Cys-OMe)2.2HCl;

    CAS No. 32854-09-4
    Molecular Formula C8H18Cl2N2O4S2
    Molecular Weight 341.27600
    PSA 155.24000
    LogP 2.37300

    Properties

    Appearance & Physical State white powder.
    Boiling Point 375.5ºC at 760 mmHg
    Melting Point 182-183ºC (dec.)(lit.)
    Flash Point 180.9ºC
    Stability Stable under normal temperatures and pressures.
    Storage Condition Store at RT.

    Safety Info

    Safety Statements S26; S36; S37/39
    WGK Germany 3
    Risk Statements R22; R36/37/38
    Hazard Codes Xn

    Synthesis Route

    Methanol+L-Cystine→Dimethyl L-cystinate dihydrochloride
    methyl (2R)-2-amino-3-sulfanylpropanoate,hydrochloride+[benzoyl(phenylmethoxy)amino] benzoate→N-Benzoyl-O-benzylhydroxylamine+Dimethyl L-cystinate dihydrochloride

    Precursor

    L-Cystine
    [benzoyl(phenylmethoxy)amino] benzoate
    methyl (2R)-2-amino-3-sulfanylpropanoate,hydrochloride
    Methanol

    Downstream Product

    N-ACETYL-L-CYSTEINE METHYL ESTER
    N-TRIFLUOROACETYL-L-G-GLUTAMYL-L-CYSTEINE DIMETHYL ESTER, (2-2') DISULPHIDE
    methyl (2R)-3-[[(2R)-3-methoxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-oxopropyl]disulfanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
    Dimethyl cystinate

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