37916-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37916-75-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,9,1 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 37916-75:
(7*3)+(6*7)+(5*9)+(4*1)+(3*6)+(2*7)+(1*5)=149
149 % 10 = 9
So 37916-75-9 is a valid CAS Registry Number.