162763-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162763-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,7,6 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 162763-29:
(8*1)+(7*6)+(6*2)+(5*7)+(4*6)+(3*3)+(2*2)+(1*9)=143
143 % 10 = 3
So 162763-29-3 is a valid CAS Registry Number.