386737-03-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 386737-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,6,7,3 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 386737-03:
(8*3)+(7*8)+(6*6)+(5*7)+(4*3)+(3*7)+(2*0)+(1*3)=187
187 % 10 = 7
So 386737-03-7 is a valid CAS Registry Number.