1355244-58-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1355244-58-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,5,2,4 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1355244-58:
(9*1)+(8*3)+(7*5)+(6*5)+(5*2)+(4*4)+(3*4)+(2*5)+(1*8)=154
154 % 10 = 4
So 1355244-58-4 is a valid CAS Registry Number.