85-61-0, Name is Coenzyme A, molecular formula is C21H36N7O16P3S, Quality Control of Coenzyme A, belongs to dioxole compound, is a common compound. In a patnet, author is Popovici, D, once mentioned the new application about 85-61-0.
Photodegradation of Teflon AF1600 during XPS analysis
Teflon AF1600, containing perfluorinated dioxole rings, was found to be particularly susceptible to X-ray degradation, such as that occurring during X-ray photoelectron spectroscopy. Because of the presence of O, the degradation mechanism is substantially different from those of fluoropolymers containing only C and F. Each atom of a given element was found to have the same susceptibility to attack, irrespective of its position in the repeat unit, with O at least twice as susceptible as F. At any dose between 60 W* X-ray source power/5 min and 240 W/40 min, O was lost at an amount equal to that of F, which necessitated the breaking of two C-O bonds; O also degraded by breaking only one bond, in which case the oxygen was not lost but formed a free radical. The free radicals produced by the homolytic scission of C-C bonds participated in reactions leading to degradation and crosslinking. *The product of X-ray filament emission current and the potential difference between it and the X-ray anode. (C) 1998 John Wiley & Sons, Inc.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 85-61-0 help many people in the next few years. Quality Control of Coenzyme A.
Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem