1505-36-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1505-36-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,0 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1505-36:
(6*1)+(5*5)+(4*0)+(3*5)+(2*3)+(1*6)=58
58 % 10 = 8
So 1505-36-8 is a valid CAS Registry Number.