Laser excited Raman spectra of poly(cytidylic acid) was written by Aylward, N. N.;Koenig, J. L.. And the article was included in Macromolecules in 1970.HPLC of Formula: 6757-06-8 This article mentions the following:
The Raman spectra of poly(cytidylic acid), cytidine 5′-monophosphate, deoxycytidine, deoxycytidine 5′-monophosphate, cytidine 3′-phosphate, and cytidine 2′,3′-diphosphate were obtained. By comparing the spectra of the solid state and aqueous solution at various pH values, a qual. anal. of the vibrational modes responsible for various spectral lines is made and small variations are detected which may reflect base stacking. Perturbations of the frequencies of poly(cytidylic acid) on lowering the pH to 5.5 are probably caused by the contiguity of the bases in the hemiprotonated double-helical conformation. In the experiment, the researchers used many compounds, for example, Sodium ((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (cas: 6757-06-8HPLC of Formula: 6757-06-8).
Sodium ((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (cas: 6757-06-8) belongs to tetrahydrofuran derivatives. Tetrahydrofuran (THF) is a Lewis base that bonds to a variety of Lewis acids such as I2, phenols, triethylaluminum and bis(hexafluoroacetylacetonato)copper(II). Tetrahydrofuran reaction with hydrogen sulfide: In the presence of a solid acid catalyst, tetrahydrofuran reacts with hydrogen sulfide to give tetrahydrothiophene.HPLC of Formula: 6757-06-8
Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem