A carbamate fungicide
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Pyribencarb

Item No. 42362

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
N-[[2-chloro-5-[(1E)-1-[[(6-methyl-2-pyridinyl)methoxy]imino]ethyl]phenyl]methyl]-carbamic acid, methyl ester
CAS Number
799247-52-2
Synonyms
  • KIF 7767
  • KUF-1204
Molecular Formula
C18H20ClN3O3
Formula Weight
361.8
Purity
≥95%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
DMSO: Slightly soluble: 0.1-1 mg/mLEthanol: Slightly soluble: 0.1-1 mg/mL
SMILES
CC1=NC(CO/N=C(C2=CC(CNC(OC)=O)=C(C=C2)Cl)\C)=CC=C1
InChi Code
InChI=1S/C18H20ClN3O3/c1-12-5-4-6-16(21-12)11-25-22-13(2)14-7-8-17(19)15(9-14)10-20-18(23)24-3/h4-9H,10-11H2,1-3H3,(H,20,23)/b22-13+
InChi Key
CRFYLQMIDWBKRT-LPYMAVHISA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    25 mg

    $58

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    50 mg

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    100 mg

    $206

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    Cayman Chemical
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    Product Description

    Pyribencarb is a carbamate fungicide.1 It inhibits the production of aflatoxins in A. parasiticus (IC50 = 0.43 µM).2 It inhibits wild-type B. cinerea and strobilurin-resistant B. cinerea mitochondrial complex II, also known as succinate-cytochrome c reductase (IC50s = 0.079 and 5.1 µM, respectively) and wild-type B. cinerea mitochondrial complex III, also known as decylubiquinol-cytochrome c reductase (IC50 = 0.023 µM).3 Pyribencarb (3 µg/ml) prevents and reduces B. cinerea lesion development on cucumber seedlings and inhibits B. cinerea mycelial growth (EC50 = 0.006 µg/ml).1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Takagaki, M., Kataoka, S., Kida, K., et al. Disease-controlling effect of a novel fungicide pyribencarb against Botrytis cinerea. J. Pestic. Sci. 35(1), 10-14 (2010).

    2. Sakuda, S., Prabowo, D.F., Takagi, K., et al. Inhibitory effects of respiration inhibitors on aflatoxin production. Toxins (Basel) 6(4), 1193-1200 (2014).

    3. Kataoka, S., Takakagi, M., Kaku, K., et al. Mechanism of action and selectivity of a novel fungicide, pyribencarb. J. Pestic. Sci. 35(2), 99-106 (2010).