37489-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37489-70-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,4,8 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 37489-70:
(7*3)+(6*7)+(5*4)+(4*8)+(3*9)+(2*7)+(1*0)=156
156 % 10 = 6
So 37489-70-6 is a valid CAS Registry Number.