(1S,4aR,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1-methoxycarbonyl-5,5,8a-trimethyl-trans-naphthalene-2(1H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 223269-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,2,6 and 9 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 223269-87: (8*2)+(7*2)+(6*3)+(5*2)+(4*6)+(3*9)+(2*8)+(1*7)=132 132 % 10 = 2 So 223269-87-2 is a valid CAS Registry Number.