135863-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135863-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,8,6 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135863-35:
(8*1)+(7*3)+(6*5)+(5*8)+(4*6)+(3*3)+(2*3)+(1*5)=143
143 % 10 = 3
So 135863-35-3 is a valid CAS Registry Number.