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    Chemical structure of 8-chloro-4-methyl-3,4-dihydro-2H-pyridazino[4,5-b][1,4]oxazine , CAS 66643-52-5, AChemBlock Q51947

    8-chloro-4-methyl-3,4-dihydro-2H-pyridazino[4,5-b][1,4]oxazine

    Catalog ID: Q51947

    Product Name: 8-chloro-4-methyl-3,4-dihydro-2H-pyridazino[4,5-b][1,4]oxazine
    CAS: 66643-52-5
    MDL: MFCD22417128
    Purity: 97%
    FW: 185.61
    Formula: C₇H₈ClN₃O
    Smiles: CN1CCOC2=C(Cl)N=NC=C21
    8-chloro-4-methyl-3,4-dihydro-2H-pyridazino[4,5-b][1,4]oxazine 97%, CAS#: 66643-52-5, Cat ID: Q51947, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:250MG List Price: $525 Quantity:
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    Oct 15,2026

    Packaging:1G List Price: $1,310 Quantity:
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    Oct 15,2026

    update on 09-17-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word warning
    Hazard Statements Harmful if swallowed
    Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 8-chloro-4-methyl-2,3-dihydropyridazino[4,5-b][1,4]oxazine
    HTS Code 2934999000
    Smiles CN1CCOC2=C(Cl)N=NC=C21
    InChiKey BLAZWSLDVGWXAP-UHFFFAOYSA-N
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