1245650-91-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1245650-91-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,6,5 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1245650-91:
(9*1)+(8*2)+(7*4)+(6*5)+(5*6)+(4*5)+(3*0)+(2*9)+(1*1)=152
152 % 10 = 2
So 1245650-91-2 is a valid CAS Registry Number.