344885-62-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344885-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,8,8 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 344885-62:
(8*3)+(7*4)+(6*4)+(5*8)+(4*8)+(3*5)+(2*6)+(1*2)=177
177 % 10 = 7
So 344885-62-7 is a valid CAS Registry Number.