Dryophantin is a chemical compound that belongs to the class of pyrethroids, which are synthetic versions of natural pyrethrins derived from the Chrysanthemum cinerariifolium flower. It is widely used as an insecticide in both agricultural and household settings due to its effectiveness in controlling a broad spectrum of insects, including mosquitoes, flies, and other pests. Dryophantin works by disrupting the nervous system of insects, leading to paralysis and eventual death. It is known for its rapid knockdown effect and low mammalian toxicity, making it a popular choice for pest control. However, it is important to note that the use of pyrethroids like dryophantin should be managed responsibly to minimize potential environmental and health impacts.
The CAS Registry Mumber 1399-18-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,9 and 9 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1399-18: (6*1)+(5*3)+(4*9)+(3*9)+(2*1)+(1*8)=94 94 % 10 = 4 So 1399-18-4 is a valid CAS Registry Number.