76849-52-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76849-52-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,8,4 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 76849-52:
(7*7)+(6*6)+(5*8)+(4*4)+(3*9)+(2*5)+(1*2)=180
180 % 10 = 0
So 76849-52-0 is a valid CAS Registry Number.