57384-35-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57384-35-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,8 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 57384-35:
(7*5)+(6*7)+(5*3)+(4*8)+(3*4)+(2*3)+(1*5)=147
147 % 10 = 7
So 57384-35-7 is a valid CAS Registry Number.