1355648-15-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1355648-15-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,5,6,4 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1355648-15:
(9*1)+(8*3)+(7*5)+(6*5)+(5*6)+(4*4)+(3*8)+(2*1)+(1*5)=175
175 % 10 = 5
So 1355648-15-5 is a valid CAS Registry Number.