(4aR,8R,8aS)-3-Methoxymethoxy-4a,8-dimethyl-6-oxo-1,4,4a,5,6,7,8,8a-octahydro-naphthalene-2-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 73878-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,7 and 8 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 73878-80: (7*7)+(6*3)+(5*8)+(4*7)+(3*8)+(2*8)+(1*0)=175 175 % 10 = 5 So 73878-80-5 is a valid CAS Registry Number.