1256483-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1256483-32-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,4,8 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1256483-32:
(9*1)+(8*2)+(7*5)+(6*6)+(5*4)+(4*8)+(3*3)+(2*3)+(1*2)=165
165 % 10 = 5
So 1256483-32-5 is a valid CAS Registry Number.