35835-77-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35835-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,8,3 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 35835-77:
(7*3)+(6*5)+(5*8)+(4*3)+(3*5)+(2*7)+(1*7)=139
139 % 10 = 9
So 35835-77-9 is a valid CAS Registry Number.