67762-58-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67762-58-7 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, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 67762-58:
(7*6)+(6*7)+(5*7)+(4*6)+(3*2)+(2*5)+(1*8)=167
167 % 10 = 7
So 67762-58-7 is a valid CAS Registry Number.