rac-5,5-dimethoxy-9,11,13,15-tetramethyl-4-oxatricyclo<8.5.0.0.2,6>pentadeca-2(6),7,9,11,13,15-hexaen-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 112471-78-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,4,7 and 1 respectively; the second part has 2 digits, 7 and 8 respectively. Calculate Digit Verification of CAS Registry Number 112471-78: (8*1)+(7*1)+(6*2)+(5*4)+(4*7)+(3*1)+(2*7)+(1*8)=100 100 % 10 = 0 So 112471-78-0 is a valid CAS Registry Number.