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N-Succinimidyl 4-(4-Maleimidophenyl)Butyrate

    • Product Name N-Succinimidyl 4-(4-Maleimidophenyl)Butyrate
    • Alias SMPB
    • Einecs EINECS 413-070-8
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    262241

    product_name N-Succinimidyl 4-(4-Maleimidophenyl)Butyrate
    abbreviation SMPB
    CAS_number 55750-63-5
    molecular_formula C17H16N2O6
    molecular_weight 344.32
    appearance White to off-white solid
    solubility DMSO, DMF, and organic solvents
    purity Typically ≥95%
    storage_temperature -20°C (desiccated)
    functional_groups N-hydroxysuccinimide ester, maleimide
    crosslinker_type Heterobifunctional
    reactivity Amine-reactive NHS ester and sulfhydryl-reactive maleimide
    application Protein crosslinking, bioconjugation
    melting_point Approx. 128-132°C
    synonyms SMPB; Succinimidyl 4-(p-maleimidophenyl)butyrate

    As an accredited N-Succinimidyl 4-(4-Maleimidophenyl)Butyrate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing A 100 mg quantity of N-Succinimidyl 4-(4-Maleimidophenyl)Butyrate is packaged in a sealed amber glass vial with labeling.
    Shipping N-Succinimidyl 4-(4-Maleimidophenyl)butyrate is shipped in tightly sealed containers, protected from light and moisture. The packaging meets regulatory guidelines for chemical transport. For safety, it is shipped at ambient temperature unless otherwise specified, and with appropriate documentation and labeling, classified as a non-hazardous chemical for standard shipping.
    Storage **N-Succinimidyl 4-(4-Maleimidophenyl)butyrate** should be stored desiccated at –20°C, protected from light and moisture. Use an airtight container, preferably under inert atmosphere (e.g., nitrogen or argon), to prevent hydrolysis and degradation. Avoid repeated freeze-thaw cycles. Proper storage ensures chemical stability and preserves reactivity for sensitive bioconjugation applications.
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