766529-94-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 766529-94-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,6,5,2 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 766529-94:
(8*7)+(7*6)+(6*6)+(5*5)+(4*2)+(3*9)+(2*9)+(1*4)=216
216 % 10 = 6
So 766529-94-6 is a valid CAS Registry Number.