(3aR,4S,5aS,8aR,8bR)-2,2,7,7-Tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 310872-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,0,8,7 and 2 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 310872-33: (8*3)+(7*1)+(6*0)+(5*8)+(4*7)+(3*2)+(2*3)+(1*3)=114 114 % 10 = 4 So 310872-33-4 is a valid CAS Registry Number.