122975-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122975-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,9,7 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 122975-85:
(8*1)+(7*2)+(6*2)+(5*9)+(4*7)+(3*5)+(2*8)+(1*5)=143
143 % 10 = 3
So 122975-85-3 is a valid CAS Registry Number.