Benzoic acid (4R,5aS,6S)-4-acetoxy-5a-methyl-2-oxo-2,4,5,5a,6,7,8,9-octahydro-naphtho[1,2-b]furan-6-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 81470-13-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,7 and 0 respectively; the second part has 2 digits, 1 and 3 respectively. Calculate Digit Verification of CAS Registry Number 81470-13: (7*8)+(6*1)+(5*4)+(4*7)+(3*0)+(2*1)+(1*3)=115 115 % 10 = 5 So 81470-13-5 is a valid CAS Registry Number.