copper(2+) nitrate - (4aZ,6Z,10aZ,12Z,16aZ,18Z,22aZ,24Z)-tetrabenzo[b,f,j,n][1,5,9,13]tetraazacyclohexadecine (1:2:1) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 14286-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,8 and 6 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 14286-50: (7*1)+(6*4)+(5*2)+(4*8)+(3*6)+(2*5)+(1*0)=101 101 % 10 = 1 So 14286-50-1 is a valid CAS Registry Number.