(3S,3aR,4S,9R,9aR)-3a,4,5,6,7,8,9,9a-octahydro-3-methyl-4,9-epoxynaphtho[2,3-c]furan-1(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 229010-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,0,1 and 0 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 229010-17: (8*2)+(7*2)+(6*9)+(5*0)+(4*1)+(3*0)+(2*1)+(1*7)=97 97 % 10 = 7 So 229010-17-7 is a valid CAS Registry Number.