87269-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87269-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,6 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87269-32:
(7*8)+(6*7)+(5*2)+(4*6)+(3*9)+(2*3)+(1*2)=167
167 % 10 = 7
So 87269-32-7 is a valid CAS Registry Number.