624739-07-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 624739-07-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,4,7,3 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 624739-07:
(8*6)+(7*2)+(6*4)+(5*7)+(4*3)+(3*9)+(2*0)+(1*7)=167
167 % 10 = 7
So 624739-07-7 is a valid CAS Registry Number.