79509-46-9 Usage
Uses
thiadiazole pharmaceutical intermediate
Check Digit Verification of cas no
The CAS Registry Mumber 79509-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,0 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 79509-46:
(7*7)+(6*9)+(5*5)+(4*0)+(3*9)+(2*4)+(1*6)=169
169 % 10 = 9
So 79509-46-9 is a valid CAS Registry Number.