904836-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 904836-76-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,4,8,3 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 904836-76:
(8*9)+(7*0)+(6*4)+(5*8)+(4*3)+(3*6)+(2*7)+(1*6)=186
186 % 10 = 6
So 904836-76-6 is a valid CAS Registry Number.