1025628-44-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1025628-44-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,6,2 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1025628-44:
(9*1)+(8*0)+(7*2)+(6*5)+(5*6)+(4*2)+(3*8)+(2*4)+(1*4)=127
127 % 10 = 7
So 1025628-44-7 is a valid CAS Registry Number.