8-Acetyloxy-5,6,7,8-tetrahydro-2,3,13-trimethoxy-6,7-dimethylbenzo[3,4]cycloocta[1,2-f][1,3]benzodioxol-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 77174-33-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,7 and 4 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 77174-33: (7*7)+(6*7)+(5*1)+(4*7)+(3*4)+(2*3)+(1*3)=145 145 % 10 = 5 So 77174-33-5 is a valid CAS Registry Number.