Buruiana, Emil C. et al. published their research in Central European Journal of Chemistry in 2014 | CAS: 5856-63-3

(R)-2-Aminobutan-1-ol (cas: 5856-63-3) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.SDS of cas: 5856-63-3

Synthesis and characterization of poly [N-acryloyl-(D/L), (+/-)-phenylalanine-co-(D/L), (-/+)N-methacryloyloxyethyl-N’-2-hydroxybutyl(urea)] copolymers was written by Buruiana, Emil C.;Murariu, Mioara;Buruiana, Tinca. And the article was included in Central European Journal of Chemistry in 2014.SDS of cas: 5856-63-3 This article mentions the following:

Two monomers of (D/L), (+/-)-N-methacryloyloxyethyl-N’-2-hydroxybutyl(urea) methacrylate (D/L-MABU) type were prepared and further polymerized through free radical polymerization with optically active monomers containing phenylalanine sequences such as N-acryloyl-(D/L), (-/+)-phenylalanine (A-D/L-Phe). The resulting copolymers, i.e., poly[N-acryloyl-(D/L), (-/+)-phenylalanine-co-(D/L), (+/-)-N-methacryloyloxyethyl-N’-2-hydroxybutyl(urea)], A-D/L-Phe-co-D/L-MABU, were characterized by FT-IR, 1D/2D NMR (1H and 13C), UV-vis, and CD (CD) spectroscopies, differential scanning calorimetry (DSC), and gel permeation chromatog. (GPC). The copolymers obtained with a molar fraction of 0.76: 0.24 / 0.64: 0.36 monomer units had optical rotation values of -25° and +15° resp. Upon chem. modification of the phenylalanine-based copolymers with fluorescein-isothiocyanate, new fluorescent copolyacrylates (A-D/L-Phe-co-D/L-MABU-F) were synthesized and further studied for pH measurements in DMF solutions using HCl and NaOH 10-1M. It was found that stereoselectivity of the A-L-Phe-co-L-MABU-F copolymer is higher than of its dextro-form, especially at basic pH. In the experiment, the researchers used many compounds, for example, (R)-2-Aminobutan-1-ol (cas: 5856-63-3SDS of cas: 5856-63-3).

(R)-2-Aminobutan-1-ol (cas: 5856-63-3) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.SDS of cas: 5856-63-3

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts