122953-88-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122953-88-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,9,5 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 122953-88:
(8*1)+(7*2)+(6*2)+(5*9)+(4*5)+(3*3)+(2*8)+(1*8)=132
132 % 10 = 2
So 122953-88-2 is a valid CAS Registry Number.