872277-07-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872277-07-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,2,7 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 872277-07:
(8*8)+(7*7)+(6*2)+(5*2)+(4*7)+(3*7)+(2*0)+(1*7)=191
191 % 10 = 1
So 872277-07-1 is a valid CAS Registry Number.