135370-77-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135370-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,7 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 135370-77:
(8*1)+(7*3)+(6*5)+(5*3)+(4*7)+(3*0)+(2*7)+(1*7)=123
123 % 10 = 3
So 135370-77-3 is a valid CAS Registry Number.