97444-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97444-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,4,4 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97444-01:
(7*9)+(6*7)+(5*4)+(4*4)+(3*4)+(2*0)+(1*1)=154
154 % 10 = 4
So 97444-01-4 is a valid CAS Registry Number.