1251002-97-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1251002-97-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,1,0,0 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1251002-97:
(9*1)+(8*2)+(7*5)+(6*1)+(5*0)+(4*0)+(3*2)+(2*9)+(1*7)=97
97 % 10 = 7
So 1251002-97-7 is a valid CAS Registry Number.