126128-51-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126128-51-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,1,2 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126128-51:
(8*1)+(7*2)+(6*6)+(5*1)+(4*2)+(3*8)+(2*5)+(1*1)=106
106 % 10 = 6
So 126128-51-6 is a valid CAS Registry Number.
InChI:InChI=1/C9H10BrNO4S/c10-4-1-7(13)8(2-6(4)12)16-3-5(11)9(14)15/h1-2,5,12-13H,3,11H2,(H,14,15)/t5-/m0/s1