627907-09-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 627907-09-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,7,9,0 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 627907-09:
(8*6)+(7*2)+(6*7)+(5*9)+(4*0)+(3*7)+(2*0)+(1*9)=179
179 % 10 = 9
So 627907-09-9 is a valid CAS Registry Number.