(3aR,7aα)-2-(2,4-Dinitrophenyl)-3a,4,5,6,7,7a-hexahydro-3aα-methyl-4β,7β-epoxy-1H-isoindole-1,3(2H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 54346-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,3,4 and 6 respectively; the second part has 2 digits, 0 and 9 respectively. Calculate Digit Verification of CAS Registry Number 54346-09: (7*5)+(6*4)+(5*3)+(4*4)+(3*6)+(2*0)+(1*9)=117 117 % 10 = 7 So 54346-09-7 is a valid CAS Registry Number.