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  2. List of water-miscible solvents - Wikipedia

    en.wikipedia.org/wiki/List_of_water-miscible...

    The following compounds are liquid at room temperature and are completely miscible with water; ... pyridine: 110-86-1 C 4 H 8 O 2 S: sulfolane: 126-33-0 (CH 2) 4 O ...

  3. Glycine - Wikipedia

    en.wikipedia.org/wiki/Glycine

    Glycine + tetrahydrofolate + NAD + ⇌ CO 2 + NH + 4 + N 5,N 10-methylene tetrahydrofolate + NADH + H + In the second pathway, glycine is degraded in two steps. The first step is the reverse of glycine biosynthesis from serine with serine hydroxymethyl transferase. Serine is then converted to pyruvate by serine dehydratase. [36]

  4. Pyridine - Wikipedia

    en.wikipedia.org/wiki/Pyridine

    Pyridine is a basic heterocyclic organic compound with the chemical formula C 5 H 5 N. It is structurally related to benzene, with one methine group (=CH−) replaced by a nitrogen atom (=N−). It is a highly flammable, weakly alkaline, water-miscible liquid with a distinctive, unpleasant fish

  5. List of boiling and freezing information of solvents - Wikipedia

    en.wikipedia.org/wiki/List_of_boiling_and...

    This Wikipedia page provides a comprehensive list of boiling and freezing points for various solvents.

  6. Lewis acids and bases - Wikipedia

    en.wikipedia.org/wiki/Lewis_acids_and_bases

    Other common Lewis bases include pyridine and its derivatives. Some of the main classes of Lewis bases are amines of the formula NH 3−x R x where R = alkyl or aryl. Related to these are pyridine and its derivatives. phosphines of the formula PR 3−x Ar x. compounds of O, S, Se and Te in oxidation state −2, including water, ethers, ketones

  7. Glycylglycine - Wikipedia

    en.wikipedia.org/wiki/Glycylglycine

    Glycylglycine is the dipeptide of glycine, making it the simplest peptide. [1] The compound was first synthesized by Emil Fischer and Ernest Fourneau in 1901 by boiling 2,5-diketopiperazine (glycine anhydride) with hydrochloric acid. [2] Shaking with alkali [1] and other synthesis methods have been reported. [3]

  8. Hydrophobic effect - Wikipedia

    en.wikipedia.org/wiki/Hydrophobic_effect

    The hydrophobic effect is the observed tendency of nonpolar substances to aggregate in an aqueous solution and to be excluded by water. [1] [2] The word hydrophobic literally means "water-fearing", and it describes the segregation of water and nonpolar substances, which maximizes the entropy of water and minimizes the area of contact between ...

  9. Isoelectric point - Wikipedia

    en.wikipedia.org/wiki/Isoelectric_point

    In the two examples (on the right) the isoelectric point is shown by the green vertical line. In glycine the pK values are separated by nearly 7 units. Thus in the gas phase, the concentration of the neutral species, glycine (GlyH), is effectively 100% of the analytical glycine concentration. [6]