(3aR,8aR,9aR,E)-3-(3,4-dimethoxybenzylidene)-5,8a-dimethyl-3,3a,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(5H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 1192803-35-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,8,0 and 3 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1192803-35: (9*1)+(8*1)+(7*9)+(6*2)+(5*8)+(4*0)+(3*3)+(2*3)+(1*5)=152 152 % 10 = 2 So 1192803-35-2 is a valid CAS Registry Number.