Toggle Nav
    • My Cart
    15 Year Anniversary
    Committed to Scientists
    Search
    Advanced Search
    Certified Minority Supplier
    • Compare Products
    Menu
    Account
    Chemical structure of Sildenafil Chlorosulfone Impurity , CAS 139756-22-2, AChemBlock S89630

    Sildenafil Chlorosulfone Impurity

    Catalog ID: S89630

    Product Name: Sildenafil Chlorosulfone Impurity
    CAS: 139756-22-2
    MDL: MFCD09753597
    Purity: 97%
    FW: 410.88
    Formula: C₁₇H₁₉ClN₄O₄S
    Synonym(s): 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1h-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
    Smiles: CCCC1=NN(C)C2=C1N=C(C1=CC(S(=O)(=O)Cl)=CC=C1OCC)NC2=O
    Sildenafil Chlorosulfone Impurity 97%, CAS#: 139756-22-2, Cat ID: S89630, 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:25G List Price: $385 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    Packaging:100G List Price: $1,170 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    update on 06-14-2026

    * 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 GHS05 GHS06
    Signal Word Danger
    Hazard Statements Toxic if swallowed
    Toxic in contact with skin
    Causes severe skin burns and eye damage
    Toxic if inhaled
    Precautionary Statements Do not breathe dust/fume/gas/mist/vapours/spray.
    Wash hands thoroughly after handling.
    Do not eat, drink or smoke when using this product.
    Use only outdoors or in a well-ventilated area.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Immediately call a POISON CENTER or doctor/physician.
    Wash contaminated clothing before reuse.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1h-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
    HTS Code 2931909051
    Smiles CCCC1=NN(C)C2=C1N=C(C1=CC(S(=O)(=O)Cl)=CC=C1OCC)NC2=O
    InChiKey RVVOSOSBFSYZDM-UHFFFAOYSA-N
    Reviews
    Write Your Own Review
    You're reviewing:Sildenafil Chlorosulfone Impurity
    Your Rating
    © 2014 Advanced ChemBlocks Inc. All Rights Reserved.