17622-65-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17622-65-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,2 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 17622-65:
(7*1)+(6*7)+(5*6)+(4*2)+(3*2)+(2*6)+(1*5)=110
110 % 10 = 0
So 17622-65-0 is a valid CAS Registry Number.