1335301-78-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1335301-78-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,3,0 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1335301-78:
(9*1)+(8*3)+(7*3)+(6*5)+(5*3)+(4*0)+(3*1)+(2*7)+(1*8)=124
124 % 10 = 4
So 1335301-78-4 is a valid CAS Registry Number.