302791-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 302791-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,2,7,9 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 302791-49:
(8*3)+(7*0)+(6*2)+(5*7)+(4*9)+(3*1)+(2*4)+(1*9)=127
127 % 10 = 7
So 302791-49-7 is a valid CAS Registry Number.
InChI:InChI=1/C16H13F3N4O/c1-10-8-11(2)23(22-10)15-20-7-6-14(21-15)24-13-5-3-4-12(9-13)16(17,18)19/h3-9H,1-2H3