1092729-39-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1092729-39-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,2,7,2 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1092729-39:
(9*1)+(8*0)+(7*9)+(6*2)+(5*7)+(4*2)+(3*9)+(2*3)+(1*9)=169
169 % 10 = 9
So 1092729-39-9 is a valid CAS Registry Number.