6b,7,8,9-tetrahydro-4,5,6,8,8-pentamethoxyindeno<1,2,3-ij>cyclopropa<1,2-c>isoquinolin-9(9H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 191414-83-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,4,1 and 4 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 191414-83: (8*1)+(7*9)+(6*1)+(5*4)+(4*1)+(3*4)+(2*8)+(1*3)=132 132 % 10 = 2 So 191414-83-2 is a valid CAS Registry Number.