102910-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102910-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,9,1 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 102910-32:
(8*1)+(7*0)+(6*2)+(5*9)+(4*1)+(3*0)+(2*3)+(1*2)=77
77 % 10 = 7
So 102910-32-7 is a valid CAS Registry Number.