134985-10-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134985-10-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,8 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 134985-10:
(8*1)+(7*3)+(6*4)+(5*9)+(4*8)+(3*5)+(2*1)+(1*0)=147
147 % 10 = 7
So 134985-10-7 is a valid CAS Registry Number.