Thiamethoxam-d3, 1MG, Item No. 35685

SKU:
CAY-35685-1MG
  • $75.00

    • Description

    Thiamethoxam-d3

    Item No. 35685

    Technical Information
    Formal Name
    3-[(2-chloro-5-thiazolyl)methyl]tetrahydro-5-(methyl-d3)-N-nitro-4H-1,3,5-oxadiazin-4-imine
    CAS Number
    1294048-82-0
    Molecular Formula
    C8H7ClD3N5O3S
    Formula Weight
    294.7
    Purity
    ≥99% deuterated forms (d1-d3)
    Formulation
    A solid
    Solubility
    • Chloroform: Slightly soluble
    • Methanol: Slightly soluble
    SMILES
    O=[N](/N=C1N(COCN\1C([2H])([2H])[2H])CC(S2)=CN=C2Cl)=O
    InChi Code
    InChI=1S/C8H10ClN5O3S/c1-12-4-17-5-13(8(12)11-14(15)16)3-6-2-10-7(9)18-6/h2H,3-5H2,1H3/b11-8-/i1D3
    InChi Key
    NWWZPOKUUAIXIW-FVFGAQAMSA-N
    Shipping & Storage Information
    Storage
    -20°C
    Shipping
    in continental US; may vary elsewhere
    Stability
    ≥ 4 years
    Product Description

    Thiamethoxam-d3 is intended for use as an internal standard for the quantification of thiamethoxam (Item No. 25784) by GC- or LC-MS. Thiamethoxam is a neonicotinoid insecticide and a prodrug form of the neonicotinoid insecticide clothianidin (Item No. 29605).1,2 It binds to nicotinic acetylcholine receptors (nAChRs) with low affinity (IC50 = 5,000 nM for housefly head membranes) and does not activate non-desensitizing nAChRs in cockroach neurons in vitro (IC50 = >3,000 nM).2 Thiamethoxam induces mortality in a variety of insects, including A. craccivora, M. persicae, and S. littoralis when administered in contact/feeding assays (LC80s = 12, 3, and 3 mg AI/L, respectively) and via systemic administration (LC80s = 0.8, 0.2, and 0.8 mg AI/L, respectively), as well as N. lugens and D. balteata in contact/feeding assays (LC80s = 0.8 mg AI/L for both).1 Thiamethoxam also induces 100% mortality of second instar larvae of the fall armyworm S. frugiperda and the tobacco budworm H. virescens in leaf-dip bioassays when used at a concentration of 200 mg/L.2 Formulations containing thiamethoxam have been used in the control of insects in agriculture.

    WARNING This product is not for human or veterinary use.

    This product is sold exclusively for research and analytical uses. It is formulated and packaged for use in controlled laboratory settings. Bulk sizes are not available for purchase.