902799-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 902799-29-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,7,9 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 902799-29:
(8*9)+(7*0)+(6*2)+(5*7)+(4*9)+(3*9)+(2*2)+(1*9)=195
195 % 10 = 5
So 902799-29-5 is a valid CAS Registry Number.