72204-43-4 Usage
Uses
(1S,2S,1''S)-Cypermethrin functions as a degartion product (Pyrethroid insecticides) used in agriculture. Insecticidal activity of most active isomers of fenvalerate and other recent pyrethroids.
Check Digit Verification of cas no
The CAS Registry Mumber 72204-43-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,0 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 72204-43:
(7*7)+(6*2)+(5*2)+(4*0)+(3*4)+(2*4)+(1*3)=94
94 % 10 = 4
So 72204-43-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H19Cl2NO3/c1-22(2)17(12-19(23)24)20(22)21(26)28-18(13-25)14-7-6-10-16(11-14)27-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3/t17-,18-,20-/m1/s1