(4aS,13bR)-2,2,11,12-Tetramethoxy-6-oxo-1,2,5,6,8,9-hexahydro-indolo[7a,1-a]isoquinoline-4a-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 95456-71-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,4,5 and 6 respectively; the second part has 2 digits, 7 and 1 respectively. Calculate Digit Verification of CAS Registry Number 95456-71: (7*9)+(6*5)+(5*4)+(4*5)+(3*6)+(2*7)+(1*1)=166 166 % 10 = 6 So 95456-71-6 is a valid CAS Registry Number.