75783-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75783-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,7,8 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75783-90:
(7*7)+(6*5)+(5*7)+(4*8)+(3*3)+(2*9)+(1*0)=173
173 % 10 = 3
So 75783-90-3 is a valid CAS Registry Number.
75783-90-3Relevant academic research and scientific papers
Synthesis of Phosphonic Analogues of Morphactines
Gancarz, R.,Wieczorek, J. S.
, p. 213 - 222 (2007/10/02)
9-Aminofluorenphosphonsaeuren (Morphaktine) entstehen durch Addition von Diethylphosphit an 9-Imino-fluorenderivate.Die primaer erhaltenen Ester werden zu den korrespondierenden Saeuren hydrolysiert, eine Reihe der Aminophosphonsaeuren zerfallen unter den
