97072-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97072-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,0,7 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 97072-94:
(7*9)+(6*7)+(5*0)+(4*7)+(3*2)+(2*9)+(1*4)=161
161 % 10 = 1
So 97072-94-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H11FO3/c1-7-2-3-8(12)6-9(7)10(13)4-5-11(14)15/h2-3,6H,4-5H2,1H3,(H,14,15)
97072-94-1Relevant academic research and scientific papers
Nuclear Spin-Spin Coupling via Nonbonded Interactions. 5. N-F Coupling
Mallory, Frank B.,Mallory, Clelia W.
, p. 4816 - 4819 (2007/10/02)
On the basis of the lone-pair orbital overlap theory that was developed earlier to account for the phenomenon of "through-space" F-F nuclear spin-spin coupling between intramolecularly crowded fluorine atoms, the exsistence of "through-space" N-F coupling