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Picture of (2R)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

(2R)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

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Origin: China

Cas No: 22838-58-0

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
  • Quick Details

    CAS No.:
    22838-58-0
    Other Names:
    Boc-D-Valine
    MF:
    C10H19NO4
    EINECS No.:
    C10H19NO4
    Place of Origin:
    Hubei, China
    Purity:
    99%min
    Classification:
    General Reagents
    Brand Name:
    Fortunachem
    Model Number:
    Fortuna
    Appearance:
    white powder

    Packaging&Delivery

    Packaging Details
    Boc-D-Valine CAS 22838-58-0
    25g/bag,100g/bag
    Port
    Any port of China
    Lead Time:
    Quantity(Grams)1 - 100>100
    Est. Time(days)4To be negotiated
  • Property

    CAS No.: 22838-58-0 Formula: C10H19NO4 Molecular Weight: 217.26200

    Description

    tert-Butoxycarbonyl-D-valine is used in the preparation of selective CCR1 antagonists in the treatment of rheumatoid arthritis. Also used in the preparation of antileishmanial agents.

    Basic Info

    Chemical Name (2R)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
    Synonyms

    tert-butyloxycarbonyl-D-valine;
    (R)-Boc-Val-OH;
    Boc-L-Val-OH;
    N-Boc-D-valine;
    Boc-D-Val-OH;
    tBoc-DVal-OH;
    (R)-2-((tert-Butoxycarbonyl)amino)-3-methylbutanoic acid;
    N-(tert-Butoxycarbonyl)-D-valine;
    Boc-D-Valine;
    N-t-butyloxycarbonyl-D-valine;

    CAS No. 22838-58-0
    Molecular Formula C10H19NO4
    Molecular Weight 217.26200
    PSA 75.63000
    LogP 2.01120

    Properties

    Appearance & Physical State White to off-white crystalline powder
    Density 1.079 g/cm3
    Boiling Point 341.8ºC at 760 mmHg
    Melting Point 164-165ºC
    Flash Point 160.5ºC
    Storage Condition 0-6ºC
    Vapor Pressure 1.42E-05mmHg at 25°C

    Safety Info

    Safety Statements S24/25
    HS Code 2924199090
    WGK Germany 3

    Synthesis Route

    D-valine+tert-butoxycarbonyl anhydride(2R)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
    D-valine+2-[[(tert-butoxycarbonyl)oxy]imino]-2-phenylacetonitrile(2R)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
    tert-butoxycarbonyl anhydride(2R)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid

    Precursor

    tert-butoxycarbonyl anhydride
    tert-butyl ((R)-1-((4S,5S)-2,2-dimethyl-5-phenyl-1,3-dioxolan-4-yl)-2-methylpropyl)carbamate
    tert-butyl ((R)-1-((4S,5S)-5-benzyl-2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylpropyl)carbamate
    D-valine

    Downstream Product

    (R)-2,5-Dihydro-3,6-diethoxy-2-isopropylpyrazine
    Boc-N-Me-DL-Val-OH
    tert-butyl N-[1-[methoxy(methyl)amino]-3-methyl-1-oxobutan-2-yl]carbamate
    tert-butyl N-[(2R)-1-amino-3-methyl-1-oxobutan-2-yl]carbamate

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