1335100-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1335100-72-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,1,0 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1335100-72:
(9*1)+(8*3)+(7*3)+(6*5)+(5*1)+(4*0)+(3*0)+(2*7)+(1*2)=105
105 % 10 = 5
So 1335100-72-5 is a valid CAS Registry Number.