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Picture of 4-O-tert-butyl 1-O-methyl (2S)-2-aminobutanedioate,hydrochloride

4-O-tert-butyl 1-O-methyl (2S)-2-aminobutanedioate,hydrochloride

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Origin: China

Cas No: 2673-19-0

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

    CAS No.:
    2673-19-0
    MF:
    2673-19-0
    EINECS No.:
    2673-19-0
    Type:
    Pharmaceutical Intermediates
    Purity:
    0.99
    Application:
    Pharmaceutical intermediates
    Appearance:
    powder
    Product Name:
    CAS No. 2673-19-0
    Type of product:
    pharmaceutical raw material
    Grade:
    Medical Grade

    Packaging&Delivery

    Selling Units:
    Single item
    Single package size: 
    15X10X10 cm
    Single gross weight:
    1.000 kg
    Package Type:
    According to the customer demand
    Lead Time:
    Quantity(Kilograms)1 - 10>10
    Est. Time(days)5To be negotiated
  • Property

    CAS No.: 2673-19-0 Formula: C9H18ClNO4 Molecular Weight: 239.69700

    Basic Info

    Chemical Name 4-O-tert-butyl 1-O-methyl (2S)-2-aminobutanedioate,hydrochloride
    Synonyms

    H-Asp(OtBu)-OMe;
    H-Asp(OtBu)-OMe inverted exclamation mark currencyHCl;
    H-Asp(OtBu)-OMe,HCl;
    H-Asp(OtBu)-OMe hydrochloride;
    H-Asp(OtBu)-OMe HCl;
    L-Aspartic acid 4-tert-butyl-1-methyl ester hydrochloride;
    H-Asp(OtBu)-OMe.HCl;

    CAS No. 2673-19-0
    Molecular Formula C9H18ClNO4
    Molecular Weight 239.69700
    PSA 78.62000
    LogP 1.72080

    Properties

    Boiling Point 301.1ºC at 760mmHg
    Flash Point 135.9ºC
    Storage Condition 2-8ºC
    Vapor Pressure 0.000807mmHg at 25°C

    Safety Info

    HS Code 2922499990

    Synthesis Route

    (S)-4-tert-Butyl 1-methyl 2-(((benzyloxy)carbonyl)amino)succinate4-O-tert-butyl 1-O-methyl (2S)-2-aminobutanedioate,hydrochloride

    Precursor

    (S)-4-tert-Butyl 1-methyl 2-(((benzyloxy)carbonyl)amino)succinate

    Downstream Product

    Boc-Asp(OtBu)-OH

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