142628-07-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142628-07-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,6,2 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 142628-07:
(8*1)+(7*4)+(6*2)+(5*6)+(4*2)+(3*8)+(2*0)+(1*7)=117
117 % 10 = 7
So 142628-07-7 is a valid CAS Registry Number.
InChI:InChI=1/C12H17BrClF2N3O6S/c13-11(14)12(15,16)26-4-6(10(25)18-3-8(22)23)19-9(24)5(17)1-2-7(20)21/h5-6,11H,1-4,17H2,(H,18,25)(H,19,24)(H,20,21)(H,22,23)/t5-,6-,11?/m0/s1