153483-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153483-49-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,4,8 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 153483-49:
(8*1)+(7*5)+(6*3)+(5*4)+(4*8)+(3*3)+(2*4)+(1*9)=139
139 % 10 = 9
So 153483-49-9 is a valid CAS Registry Number.