878627-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878627-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,6,2 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 878627-91:
(8*8)+(7*7)+(6*8)+(5*6)+(4*2)+(3*7)+(2*9)+(1*1)=239
239 % 10 = 9
So 878627-91-9 is a valid CAS Registry Number.