929283-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 929283-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,2,8 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 929283-54:
(8*9)+(7*2)+(6*9)+(5*2)+(4*8)+(3*3)+(2*5)+(1*4)=205
205 % 10 = 5
So 929283-54-5 is a valid CAS Registry Number.