87407-95-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87407-95-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,0 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87407-95:
(7*8)+(6*7)+(5*4)+(4*0)+(3*7)+(2*9)+(1*5)=162
162 % 10 = 2
So 87407-95-2 is a valid CAS Registry Number.