Acetic acid (1S,2R,4R,4aS,8aR)-1-isopropyl-4,7-dimethyl-1,2,3,4,4a,5,6,8a-octahydro-naphthalen-2-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 127997-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,9 and 7 respectively; the second part has 2 digits, 3 and 2 respectively. Calculate Digit Verification of CAS Registry Number 127997-32: (8*1)+(7*2)+(6*7)+(5*9)+(4*9)+(3*7)+(2*3)+(1*2)=174 174 % 10 = 4 So 127997-32-4 is a valid CAS Registry Number.