609772-29-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 609772-29-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,9,7,7 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 609772-29:
(8*6)+(7*0)+(6*9)+(5*7)+(4*7)+(3*2)+(2*2)+(1*9)=184
184 % 10 = 4
So 609772-29-4 is a valid CAS Registry Number.