76499-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76499-40-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,9 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 76499-40:
(7*7)+(6*6)+(5*4)+(4*9)+(3*9)+(2*4)+(1*0)=176
176 % 10 = 6
So 76499-40-6 is a valid CAS Registry Number.