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    Chemical structure of (4S)-1-Fmoc-4-fluoro-L-proline , CAS 203866-19-7, AChemBlock M23317

    (4S)-1-Fmoc-4-fluoro-L-proline

    Catalog ID: M23317

    Product Name: (4S)-1-Fmoc-4-fluoro-L-proline
    CAS: 203866-19-7
    MDL: MFCD07781261
    Purity: 97%
    Appearance: white powder
    FW: 355.37
    Formula: C₂₀H₁₈FNO₄
    Synonym(s): (2S,4S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid
    Smiles: O=C(O)[C@H]1N(C(OCC2C3=CC=CC=C3C4=CC=CC=C24)=O)C[C@@H](F)C1
    (4S)-1-Fmoc-4-fluoro-L-proline 97%, CAS#: 203866-19-7, Cat ID: M23317, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:1G List Price: $55 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 15,2026

    Packaging:5G List Price: $240 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 15,2026

    Packaging:25G List Price: $780 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    update on 06-14-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements May be harmful if swallowed
    Causes eye irritation
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances white powder
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name (2S,4S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-fluoropyrrolidine-2-carboxylic acid
    HTS Code 2933998290
    Smiles O=C(O)[C@H]1N(C(OCC2C3=CC=CC=C3C4=CC=CC=C24)=O)C[C@@H](F)C1
    InChiKey CJEQUGHYFSTTQT-SGTLLEGYSA-N
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