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  • Fluorescent Brightener OB-1

    • Fluorescent Brightener OB-1

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    Catalog Number
    ACM1533455
    Product Name
    Fluorescent Brightener OB-1
    Structure
    CAS
    1533-45-5
    Category
    Polymers
    Synonyms
    2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
    Description
    DryPowder
    IUPAC Name
    2-[4-[(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-1,3-benzoxazole
    Molecular Weight
    414.5g/mol
    Molecular Formula
    C28H18N2O2
    Canonical SMILES
    C1=CC=C2C(=C1)N=C(O2)C3=CC=C(C=C3)C=CC4=CC=C(C=C4)C5=NC6=CC=CC=C6O5
    InChI
    InChI=1S/C28H18N2O2/c1-3-7-25-23(5-1)29-27(31-25)21-15-11-19(12-16-21)9-10-20-13-17-22(18-14-20)28-30-24-6-2-4-8-26(24)32-28/h1-18H/b10-9+
    InChI Key
    ORACIQIJMCYPHQ-MDZDMXLPSA-N
    Purity
    97%
    Appearance
    Yellow-Green or Light Green powder
    Complexity
    583
    Covalently-Bonded Unit Count
    1
    EC Number
    216-245-3
    Exact Mass
    414.136828g/mol
    Formal Charge
    0
    Heavy Atom Count
    32
    MeSH Entry Terms
    2,2'-(vinylenedi-4-phenylene)bis(benzoxazole);2,2'-(vinylenedi-p-phenylene)bis(benzoxazole)
    Monoisotopic Mass
    414.136828g/mol
    NSC Number
    252132
    Rotatable Bond Count
    4
    UNII
    128BY3ERD5
    XLogP3
    7.2
    MSDS
    Download MSDS
    COA
    Download COA
    Spec Sheet
    Download Spec Sheet
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