150885-21-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150885-21-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,8,8 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 150885-21:
(8*1)+(7*5)+(6*0)+(5*8)+(4*8)+(3*5)+(2*2)+(1*1)=135
135 % 10 = 5
So 150885-21-5 is a valid CAS Registry Number.