37566-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37566-49-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,5,6 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 37566-49:
(7*3)+(6*7)+(5*5)+(4*6)+(3*6)+(2*4)+(1*9)=147
147 % 10 = 7
So 37566-49-7 is a valid CAS Registry Number.