15354-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15354-50-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,3,5 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 15354-50:
(7*1)+(6*5)+(5*3)+(4*5)+(3*4)+(2*5)+(1*0)=94
94 % 10 = 4
So 15354-50-4 is a valid CAS Registry Number.