497-92-7 Usage
General Description
Rethrin II, also recognized as Allethrin II, belongs to the allethrin group of synthetic compounds widely employed in insecticides. It is a structural variant of Allethrin I, differing in the presence of a methyl group and a methyl ester on one terminus. The allethrin group is a class of pyrethroid insecticides known for their effectiveness in controlling various insects. The specific structural modifications in Rethrin II, such as the methyl group and methyl ester, contribute to its insecticidal properties. The allethrin compounds are commonly used in household insecticides, mosquito coils, and other pest control products.
Check Digit Verification of cas no
The CAS Registry Mumber 497-92-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 497-92:
(5*4)+(4*9)+(3*7)+(2*9)+(1*2)=97
97 % 10 = 7
So 497-92-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H26O5/c1-7-8-13-12(3)16(10-15(13)21)25-19(23)17-14(20(17,4)5)9-11(2)18(22)24-6/h7,9,14,16-17H,1,8,10H2,2-6H3/b11-9+
