153336-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153336-41-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,3,3 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 153336-41:
(8*1)+(7*5)+(6*3)+(5*3)+(4*3)+(3*6)+(2*4)+(1*1)=115
115 % 10 = 5
So 153336-41-5 is a valid CAS Registry Number.