386740-51-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 386740-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,6,7,4 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 386740-51:
(8*3)+(7*8)+(6*6)+(5*7)+(4*4)+(3*0)+(2*5)+(1*1)=178
178 % 10 = 8
So 386740-51-8 is a valid CAS Registry Number.