121650-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121650-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,5 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121650-83:
(8*1)+(7*2)+(6*1)+(5*6)+(4*5)+(3*0)+(2*8)+(1*3)=97
97 % 10 = 7
So 121650-83-7 is a valid CAS Registry Number.
InChI:InChI=1/C13H15F2N3O3S/c1-9(22(2,20)21)13(19,6-18-8-16-7-17-18)11-4-3-10(14)5-12(11)15/h3-5,7-9,19H,6H2,1-2H3/t9-,13-/m1/s1