527756-98-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 527756-98-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,7,7,5 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 527756-98:
(8*5)+(7*2)+(6*7)+(5*7)+(4*5)+(3*6)+(2*9)+(1*8)=195
195 % 10 = 5
So 527756-98-5 is a valid CAS Registry Number.