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82944-80-7

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82944-80-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82944-80-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,4 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82944-80:
(7*8)+(6*2)+(5*9)+(4*4)+(3*4)+(2*8)+(1*0)=157
157 % 10 = 7
So 82944-80-7 is a valid CAS Registry Number.

82944-80-7Relevant academic research and scientific papers

3,3-DIALKYL-2-PHOSPHINOYLOXAZIRIDINES: SYNTHESIS AND DETERMINATION OF THE BARRIER TO NITROGEN INVERSION

Jennings, W. Brian,Watson, Stephen P.,Boyd, Derek R.

, p. 235 - 238 (1989)

3,3-Dialkyl-2-diphenylphosphinoyloxaziridines, prepred by the oxidation of N-diphenylphosphinoyl imines with the 3-chloroperoxybenzoic acid-KF complex, have very low barriers to inversion at nitrogen (ΔG(act) 12.6-13.3 kcal mol-1).

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