629605-89-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 629605-89-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,9,6,0 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 629605-89:
(8*6)+(7*2)+(6*9)+(5*6)+(4*0)+(3*5)+(2*8)+(1*9)=186
186 % 10 = 6
So 629605-89-6 is a valid CAS Registry Number.