1025678-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1025678-02-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,6,7 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1025678-02:
(9*1)+(8*0)+(7*2)+(6*5)+(5*6)+(4*7)+(3*8)+(2*0)+(1*2)=137
137 % 10 = 7
So 1025678-02-7 is a valid CAS Registry Number.