145052-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145052-33-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,5 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 145052-33:
(8*1)+(7*4)+(6*5)+(5*0)+(4*5)+(3*2)+(2*3)+(1*3)=101
101 % 10 = 1
So 145052-33-1 is a valid CAS Registry Number.