Toggle Nav
    • My Cart
    15 Year Anniversary
    Committed to Scientists
    Search
    Advanced Search
    Certified Minority Supplier
    • Compare Products
    Menu
    Account
    Chemical structure of 4-Ethynyl-L-phenylalanine HCl , CAS 188640-63-3, AChemBlock O28248

    4-Ethynyl-L-phenylalanine HCl

    Catalog ID: O28248

    Product Name: 4-Ethynyl-L-phenylalanine HCl
    CAS: 188640-63-3
    MDL: MFCD20259693
    Purity: 95%
    Appearance: white solid
    FW: 225.68
    Formula: C₁₁H₁₂ClNO₂
    Synonym(s): (s)-2-amino-3-(4-ethynylphenyl)propanoic acid hydrochloride
    Smiles: C#CC1=CC=C(C[C@H](N)C(=O)O)C=C1.[H]Cl
    4-Ethynyl-L-phenylalanine HCl 95%, CAS#: 188640-63-3, Cat ID: O28248, BUILDING BLOCKS, AChemBlock
    Be the first to review this product
    For research use only. We do not sell to patients
    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:250MG List Price: $140 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 15,2026

    Packaging:1G List Price: $390 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 15,2026

    Packaging:5G List Price: $1,400 Quantity:
    		Total:-- Total_Price($):-- Availability: Enquiry Estimated Ship Time:

    Jun 26,2026

    update on 06-14-2026

    You can click the buttons of HNMR, HPLC, or CoA to view the documents.

    * All the products will be shipped from our San Francisco Site except you agree.

    Enquiry (We will check your enquiry as soon as possible)

    If you want to add your name and email, please fill the form; otherwise, click the Submit button

    Package size Price Qty Lead time

    If you want to add your name and email, please fill the form; otherwise, click the Submit button

    Download MSDS
    English-EN German-DE French-fr
    Related Products
    Related Products:
    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances white solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name (s)-2-amino-3-(4-ethynylphenyl)propanoic acid hydrochloride
    HTS Code 2922498000
    Smiles C#CC1=CC=C(C[C@H](N)C(=O)O)C=C1.[H]Cl
    InChiKey MLHYNRVXXMXXQM-PPHPATTJSA-N
    Reviews
    Write Your Own Review
    You're reviewing:4-Ethynyl-L-phenylalanine HCl
    Your Rating
    © 2014 Advanced ChemBlocks Inc. All Rights Reserved.