152620-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152620-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,6,2 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 152620-34:
(8*1)+(7*5)+(6*2)+(5*6)+(4*2)+(3*0)+(2*3)+(1*4)=103
103 % 10 = 3
So 152620-34-3 is a valid CAS Registry Number.