37786-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37786-93-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,7,8 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 37786-93:
(7*3)+(6*7)+(5*7)+(4*8)+(3*6)+(2*9)+(1*3)=169
169 % 10 = 9
So 37786-93-9 is a valid CAS Registry Number.