A carbamate fungicide
Technical Support & Resources

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

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
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
Recommended Products

Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Download most recent Certificate of Analysis for this product

    25 mg

    $58

    Add

    50 mg

    $109

    Add

    100 mg

    $206

    Add
    Cayman Chemical
    Visit Our Environmental Toxicology Resource Center

    Explore additional resources to study natural toxins, pollutants including PFAS and 6-PPD-Q, and their biological effects.

    ENVIRONMENTAL TOXICOLOGY TOOLS & SERVICES
    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).