(5aS,8aR,8bR)-8a-Hydroxy-5a-methyl-3-phenylsulfanyl-5,5a,7,8,8a,8b-hexahydro-4H-indeno[4,5-b]furan-2,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 81470-09-9 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, 0 and 9 respectively. Calculate Digit Verification of CAS Registry Number 81470-09: (7*8)+(6*1)+(5*4)+(4*7)+(3*0)+(2*0)+(1*9)=119 119 % 10 = 9 So 81470-09-9 is a valid CAS Registry Number.