1-((1S,2S,4aR,6S,8aS)-2,6-Dimethyl-1,2,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 872472-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,4,7 and 2 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 872472-34: (8*8)+(7*7)+(6*2)+(5*4)+(4*7)+(3*2)+(2*3)+(1*4)=189 189 % 10 = 9 So 872472-34-9 is a valid CAS Registry Number.