Water Solubility 40 g/L (20 ºC) Sensitive Air Sensitive Merck 14,6026 BRN 2410916 InChIKey RQEUFEKYXDPUSK-SSDOTTSWSA-N LogP 1.31-1.49 at 25℃ CAS DataBase Reference 3886-69-9(CAS DataBase Reference) NIST Chemistry Reference Benzenemethanamine, «alpha»-methyl-, (R)-(3886-69-9) ...
Crystal structures have been determined for the two diastereomeric salts formed between S‐lactic acid (S‐LA) and 1‐phenylethylamine (PEA). The relative stabilities of the salts have been investigated by differential scanning calorimetry and solubility measurements in acetonitrile. The less soluble ...
Water Solubility: 40 g/L (20 ºC) Sensitive: Air Sensitive Product Categories: Benzene derivatives;chiral;Amines (Chiral);Analytical Chemistry;Asymmetric Synthesis;Chiral Building Blocks;e.e. / Absolute Configuration Determination (NMR);Enantiomer Excess & Absolute Configuration Determination;for Reso...
Thermophysical properties, such as melting point, heat of fusion, and solubility, exhibited significant differences between the less and more soluble salts. The single crystals for the pair of diastereomeric salts were cultivated and their crystal structures were examined thoroughly. In addition to ...
Water Solubility40 g/L (20 ºC) SensitiveAir Sensitive Merck14,6026 BRN2410916 InChIKeyRQEUFEKYXDPUSK-SSDOTTSWSA-N LogP1.31-1.49 at 25℃ CAS DataBase Reference3886-69-9(CAS DataBase Reference) FDA UNIIV022ZK8GZ5 NIST Chemistry ReferenceBenzenemethanamine, «alpha»-methyl-, (R)-(3886-...
A determinant factor for the high inter diastereomer solubility difference of the two pairs of p-methyl and p-nitro substituted amine salts seems, in the case of the p-methyl derivatives, to be the different mutual disposition of the acid and amine aromatic rings at the boundaries of the ...
Conversely at pH <7.5, its solubility was continuously increasing, which rendered the subsequent deacylation by the same enzyme highly efficient. In contrast to the resolutions, which employ one biocatalytic step, the new approach made it possible to exploit two sequential enantioselective enzymatic ...
The crystal structures of the salts of ( S)- and ( R)-1,4-benzodioxane-2-carboxylic acid with ( S)-1-phenylethylamine and its p-methyl and p-nitro substituted analogues were determined in order to correlate the differences in solubility between diastereomeric salts with their solid state ...
The stability and solubility ordering of the diastereomer pair X = CH 3 in the crystallization temperature range 5–50 °C were determined by the temperature-dependent entropic contribution to the free energy. Our results show that the use of simple surrogate parameters, such as the difference ...
(+)-BPA as 1:1, the filtration temperature as 15 °C, and the amount of solvent as 1.6 mL/1 mmol 4-ClMA. Thermophysical properties, such as melting point, heat of fusion, and solubility, exhibited significant differences between the less and more soluble salts. The single crystals for ...