76610-92-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76610-92-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,6,1 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 76610-92:
(7*7)+(6*6)+(5*6)+(4*1)+(3*0)+(2*9)+(1*2)=139
139 % 10 = 9
So 76610-92-9 is a valid CAS Registry Number.