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    Chemical structure of 2-Sulfanylidene-1H,2H,3H,4H-pyrido[3,4-d]pyrimidin-4-one , CAS 412341-42-5, AChemBlock L13606

    2-Sulfanylidene-1H,2H,3H,4H-pyrido[3,4-d]pyrimidin-4-one

    Catalog ID: L13606

    Product Name: 2-Sulfanylidene-1H,2H,3H,4H-pyrido[3,4-d]pyrimidin-4-one
    CAS: 412341-42-5
    MDL: MFCD07437913
    Purity: 97%
    Appearance: brown solid
    FW: 179.2
    Formula: C₇H₅N₃OS
    Smiles: O=C1NC(=S)NC2=CN=CC=C12
    2-Sulfanylidene-1H,2H,3H,4H-pyrido[3,4-d]pyrimidin-4-one 97%, CAS#: 412341-42-5, Cat ID: L13606, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:5G List Price: $145 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Aug 14,2026

    Packaging:25G List Price: $620 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Aug 14,2026

    update on 07-31-2026

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    Safety Information
    Safety Information
    Pictograms GHS06
    Signal Word Danger
    Hazard Statements Toxic if swallowed
    Causes serious eye irritation
    Toxic if inhaled
    Toxic to aquatic life
    Precautionary Statements Obtain special instructions before use.
    Avoid breathing dust/fume/gas/mist/vapours/spray.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances brown solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 2-thioxo-2,3-dihydropyrido[3,4-d]pyrimidin-4(1h)-one
    HTS Code 2933998290
    Smiles O=C1NC(=S)NC2=CN=CC=C12
    InChiKey BPHCSRXTRKZVDY-UHFFFAOYSA-N
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