12560-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12560-37-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,5,6 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 12560-37:
(7*1)+(6*2)+(5*5)+(4*6)+(3*0)+(2*3)+(1*7)=81
81 % 10 = 1
So 12560-37-1 is a valid CAS Registry Number.