1575836-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1575836-80-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,5,8,3 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1575836-80:
(9*1)+(8*5)+(7*7)+(6*5)+(5*8)+(4*3)+(3*6)+(2*8)+(1*0)=214
214 % 10 = 4
So 1575836-80-4 is a valid CAS Registry Number.