2-((4aR,7S,8R,8aR)-7-Hydroxy-8,8a-dimethyl-3-oxo-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-yl)-acrylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 66884-95-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,8,8 and 4 respectively; the second part has 2 digits, 9 and 5 respectively. Calculate Digit Verification of CAS Registry Number 66884-95: (7*6)+(6*6)+(5*8)+(4*8)+(3*4)+(2*9)+(1*5)=185 185 % 10 = 5 So 66884-95-5 is a valid CAS Registry Number.