96440-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96440-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,4,4 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 96440-23:
(7*9)+(6*6)+(5*4)+(4*4)+(3*0)+(2*2)+(1*3)=142
142 % 10 = 2
So 96440-23-2 is a valid CAS Registry Number.
96440-23-2Relevant academic research and scientific papers
Synthesis of Some New 2--4H-1-benzopyran-4-ones
Fernandes, Peter S.,Gawri, Neelam V.
, p. 604 - 606 (2007/10/02)
The synthesis of a few new 4H-1-benzopyran-4-ones having substituents containing heterocyclic systems starting from -acetic acid and 2-hydroxy, 2,4-dihydroxy, 2,4,6-trihydroxy acetophenones has been described.
