67762-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67762-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,7,6 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67762-11:
(7*6)+(6*7)+(5*7)+(4*6)+(3*2)+(2*1)+(1*1)=152
152 % 10 = 2
So 67762-11-2 is a valid CAS Registry Number.