Carboxylic Acids

Applications 2-Mercaptoisobutyric Acid, 90% (cas# 4695-31-2) is a compound useful in organic synthesis.
References McIntosh, J.M. and Siddiqui, M.A.: Can. J. Chem., 61, 1872-1875 (1983), Bienlarz, C. and Cornwall, M.J.: Tetrahedron Lett., 34 (6), 939-942 (1993)

Applications 1,2,3,4-Cyclobutanetetracarboxylic Acid is a reagent used in the preparation of cobalt cyclobutanetetracarboxylate polymer.
References Diaz-Gallifa, P., et al.: Inorg.Chem., 53, 5674 (2014)

Applications Methyl 3-(bromomethyl)cyclobutanecarboxylate (cas# 89892-95-5) is a useful research chemical.

Applications 4'-Hydroxybiphenyl-3-carboxylic Acid is a biaryl compound that can be prepared via palladium bis[(dipiperidinylphosphino)amino]phenyl-catalyzed Suzuki-Miyaura cross coupling reactions of organoboronic acids or trifluoroborates and aryl bromides and can also be synthesized by simultaneous hydroxylation and carboxylation of biphenyls. 4'-Hydroxybiphenyl-3-carboxylic Acid is a useful building block with applications in various syntheses.
References Shibahara, F., et al.: Org. Lett., 6, 2437 (2004); Bolliger, J., Frech, C.: Adv. Synth. Catal., 352, 1075 (2010);

Applications 4-hydroxy-2-nitrobenzoic acid (cas# 74230-08-3) is a useful research chemical.

Applications 1,2,2-Trimethylcyclopropyl Boronic Acid is the boronic acid analogue of 1,2,2-Trimethylcyclopropane. Boronic acid derivatives are widely used in several applications in organic synthesis.

Stability Very Very Moisture sensitive
Applications Chloroformic Acid Chloromethyl Ester is used as a reagent in the synthesis of carbamates and carbonates.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Safadi, M. et al.: Pharm. Res. 10, 1350 (1993); Loren, J.C. et al.: Synlett, 18, 2847 (2005);