1250783-56-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1250783-56-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,7,8 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1250783-56:
(9*1)+(8*2)+(7*5)+(6*0)+(5*7)+(4*8)+(3*3)+(2*5)+(1*6)=152
152 % 10 = 2
So 1250783-56-2 is a valid CAS Registry Number.