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    Chemical structure of thieno[2,3-b]pyrazine-6-carbaldehyde , CAS 857283-69-3, AChemBlock S73750

    thieno[2,3-b]pyrazine-6-carbaldehyde

    Catalog ID: S73750

    Product Name: thieno[2,3-b]pyrazine-6-carbaldehyde
    CAS: 857283-69-3
    MDL: MFCD08060505
    Purity: 97%
    Appearance: light yellow solid
    FW: 164.18
    Formula: C₇H₄N₂OS
    Synonym(s): thieno[2,3-b]pyrazine-6-carbaldehyde
    Smiles: O=CC1=CC2=NC=CN=C2S1
    thieno[2,3-b]pyrazine-6-carbaldehyde 97%, CAS#: 857283-69-3, Cat ID: S73750, BUILDING BLOCKS, AChemBlock
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    Packaging List / Sale Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:250MG List Price: $155 / $140 Quantity:
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    Jun 18,2026

    Packaging:1G List Price: $395 / $356 Quantity:
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    Packaging:5G List Price: $1,350 / $1,215 Quantity:
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    Jun 18,2026

    update on 06-17-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    May cause an allergic skin reaction
    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 97%
    Appearances light yellow solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name thieno[2,3-b]pyrazine-6-carbaldehyde
    HTS Code 2934999001
    Smiles O=CC1=CC2=NC=CN=C2S1
    InChiKey PDSFQJXYTQJKFG-UHFFFAOYSA-N
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