1353757-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1353757-65-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,3,7,5 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1353757-65:
(9*1)+(8*3)+(7*5)+(6*3)+(5*7)+(4*5)+(3*7)+(2*6)+(1*5)=179
179 % 10 = 9
So 1353757-65-9 is a valid CAS Registry Number.