179895-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 179895-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,9,8,9 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 179895-44:
(8*1)+(7*7)+(6*9)+(5*8)+(4*9)+(3*5)+(2*4)+(1*4)=214
214 % 10 = 4
So 179895-44-4 is a valid CAS Registry Number.