75738-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75738-30-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,7,3 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75738-30:
(7*7)+(6*5)+(5*7)+(4*3)+(3*8)+(2*3)+(1*0)=156
156 % 10 = 6
So 75738-30-6 is a valid CAS Registry Number.