12124-83-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12124-83-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,1,2 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 12124-83:
(7*1)+(6*2)+(5*1)+(4*2)+(3*4)+(2*8)+(1*3)=63
63 % 10 = 3
So 12124-83-3 is a valid CAS Registry Number.
InChI:InChI=1/C12H17BrN2O3/c1-4-8(5-2)12(6-7(3)13)9(16)14-11(18)15-10(12)17/h8H,3-6H2,1-2H3,(H2,14,15,16,17,18)