Toggle Nav
    • My Cart
    15 Year Anniversary
    Committed to Scientists
    Search
    Advanced Search
    Certified Minority Supplier
    • Compare Products
    Menu
    Account
    Chemical structure of 4H,5H,6H-cyclopenta[b]thiophene-3-carboxylic acid , CAS 19156-53-7, AChemBlock S77738

    4H,5H,6H-cyclopenta[b]thiophene-3-carboxylic acid

    Catalog ID: S77738

    Product Name: 4H,5H,6H-cyclopenta[b]thiophene-3-carboxylic acid
    CAS: 19156-53-7
    MDL: MFCD05157738
    Purity: 97%
    Appearance: white solid
    FW: 168.21
    Formula: C₈H₈O₂S
    Synonym(s): 5,6-dihydro-4h-cyclopenta[b]thiophene-3-carboxylic acid
    Smiles: O=C(O)C1=CSC2=C1CCC2
    4H,5H,6H-cyclopenta[b]thiophene-3-carboxylic acid 97%, CAS#: 19156-53-7, Cat ID: S77738, 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: $145 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 16,2026

    Packaging:1G List Price: $330 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    Packaging:5G List Price: $1,250 Quantity:
    		Total:-- Total_Price($):-- Availability: Enquiry Estimated Ship Time:

    Jul 13,2026

    update on 06-15-2026

    * 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 GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Wash hands thoroughly after handling.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances white solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 5,6-dihydro-4h-cyclopenta[b]thiophene-3-carboxylic acid
    HTS Code 2934999001
    Smiles O=C(O)C1=CSC2=C1CCC2
    InChiKey FOEWQEWMTUGMEW-UHFFFAOYSA-N
    Reviews
    Write Your Own Review
    You're reviewing:4H,5H,6H-cyclopenta[b]thiophene-3-carboxylic acid
    Your Rating
    © 2014 Advanced ChemBlocks Inc. All Rights Reserved.