99437-06-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99437-06-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,3 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 99437-06:
(7*9)+(6*9)+(5*4)+(4*3)+(3*7)+(2*0)+(1*6)=176
176 % 10 = 6
So 99437-06-6 is a valid CAS Registry Number.