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Picture of DL-Cbz-alanine

DL-Cbz-alanine

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Origin: China

Cas No: 4132-86-9

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.: 4132-86-9 Formula: C11H13NO4 Molecular Weight: 223.22500

    Basic Info

    Chemical Name DL-Cbz-alanine
    Synonyms

    N-Cbz-DL-alanine;
    N-Carbobenzoxy-DL-alanine;
    Z-DL-Ala-OH;
    2-(((Benzyloxy)carbonyl)amino)propanoic acid;
    N-[(Benzyloxy)carbonyl]-DL-alanine;

    CAS No. 4132-86-9
    Molecular Formula C11H13NO4
    Molecular Weight 223.22500
    PSA 75.63000
    LogP 1.77680

    Properties

    Appearance & Physical State white powder
    Density 1.246 g/cm3
    Boiling Point 422.1ºC at 760 mmHg
    Melting Point 112-113ºC(lit.)
    Flash Point 209.1ºC
    Storage Condition -20ºC

    Safety Info

    Safety Statements S24/25

    Synthesis Route

    Benzyl chloroformate+alanine→DL-Cbz-alanine
    3,5-dimethyl-pyrazole-1-carboxylic acid benzyl ester+alanine→DL-Cbz-alanine
    N-Benzyloxycarbonyl-D,L-alanine 4-nitrobenzyl ester→DL-Cbz-alanine

    Precursor

    Benzyl chloroformate
    alanine
    N-Benzyloxycarbonyl-D,L-alanine 4-nitrobenzyl ester
    3,5-dimethyl-pyrazole-1-carboxylic acid benzyl ester

    Downstream Product

    Benzyl (1-amino-1-oxo-2-propanyl)carbamate
    Z-L-Ala n-propyl ester
    (2R)-2-(phenylmethoxycarbonylamino)propanoic acid
    methyl (2S)-2-(phenylmethoxycarbonylamino)propanoate

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