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    Chemical structure of NS1643 , CAS 448895-37-2, AChemBlock O33899

    NS1643

    Catalog ID: O33899

    Product Name: NS1643
    CAS: 448895-37-2
    MDL: MFCD08705418
    Purity: 98%
    Appearance: white solid
    FW: 380.25
    Formula: C₁₅H₁₀F₆N₂O₃
    Synonym(s): 1,3-bis(2-hydroxy-5-(trifluoromethyl)phenyl)urea
    Smiles: O=C(NC1=CC(C(F)(F)F)=CC=C1O)NC1=CC(C(F)(F)F)=CC=C1O
    NS1643 98%, CAS#: 448895-37-2, Cat ID: O33899, REFERENCE COMPOUNDS, AChemBlock
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    Packaging:100MG List Price: $240 Quantity:
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    Jun 26,2026

    Packaging:250MG List Price: $365 Quantity:
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    Packaging:1G List Price: $760 Quantity:
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    Jun 26,2026

    update on 06-14-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    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 98%
    Appearances white solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 1,3-bis(2-hydroxy-5-(trifluoromethyl)phenyl)urea
    HTS Code 292421
    Smiles O=C(NC1=CC(C(F)(F)F)=CC=C1O)NC1=CC(C(F)(F)F)=CC=C1O
    InChiKey NJFVQMRYJZHGME-UHFFFAOYSA-N
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