852637-90-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 852637-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,6,3 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 852637-90:
(8*8)+(7*5)+(6*2)+(5*6)+(4*3)+(3*7)+(2*9)+(1*0)=192
192 % 10 = 2
So 852637-90-2 is a valid CAS Registry Number.