857627-97-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857627-97-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,6,2 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 857627-97:
(8*8)+(7*5)+(6*7)+(5*6)+(4*2)+(3*7)+(2*9)+(1*7)=225
225 % 10 = 5
So 857627-97-5 is a valid CAS Registry Number.