103082-77-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103082-77-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,0,8 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 103082-77:
(8*1)+(7*0)+(6*3)+(5*0)+(4*8)+(3*2)+(2*7)+(1*7)=85
85 % 10 = 5
So 103082-77-5 is a valid CAS Registry Number.