1356485-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1356485-18-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,6,4,8 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1356485-18:
(9*1)+(8*3)+(7*5)+(6*6)+(5*4)+(4*8)+(3*5)+(2*1)+(1*8)=181
181 % 10 = 1
So 1356485-18-1 is a valid CAS Registry Number.