(3aR,4aS,7S,7aS,8aS)-2,2,3a,7-Tetramethyl-hexahydro-furo[2',3':4,5]benzo[1,2-d][1,3]dioxol-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 133076-82-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,0,7 and 6 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 133076-82: (8*1)+(7*3)+(6*3)+(5*0)+(4*7)+(3*6)+(2*8)+(1*2)=111 111 % 10 = 1 So 133076-82-1 is a valid CAS Registry Number.