CAS 67-51-6: 3,5-Dimethylpyrazole

3,5-Dimethyl-1H-pyrazole is combined with Chromium(VI)­ oxide, is a valuable reagent for oxidation of primary and secondary alcohols to carbonyl compounds. It reacts with malonic esters gives a family of cross-conjugated monomeric betaines. It is a common reagent for the preparation of pyrazolato ligated complexes. It is also used to prepare N-1-substituted derivatives having antibacterial activity. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

3,5-Dimethyl-1H-pyrazole

Applications 3,5-Dimethylpyrazole his a catalyst in the sulfonation of acetic anhydride to sulfoacetic acid and methanedisulfonic acid. 3,5-Dimethylpyrazole has been used in the synthesis of bipyrazolic tripodal derivatives with in vitro antitumor, antifungal and antibacterial activities. References Jianrattanasawat, S., Mezei, G.: Inorg. Chim. Acta, 384, 318 (2012); Radi, S., et. al.: Lett. Drug Design Disc., 9, 305 (2012); Radi, S., et. al.: Res. J. Chem. Sci., 2, 40 (2012)

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

3,5-Dimethylpyrazole is a hydrogen bond donor. It has been shown to exist in equilibrium with its corresponding anion and cation forms. 3,5-Dimethylpyrazole is often used as a pharmaceutical additive to reduce the rate of drug oxidation and degradation. In addition, it is used as an intermediate for the synthesis of other compounds. 3,5-Dimethylpyrazole is also used in organic synthesis reactions involving carboxylates or fatty acids that require hydrogen bonding interactions or transfer reactions. This chemical can be found in group P2 of the periodic table and has a crystallography of C1 symmetry. The pyrazole ring is composed of five atoms: one nitrogen atom, two carbon atoms, and two hydrogen atoms. This molecule binds to receptors on cells by forming intramolecular hydrogen bonds between the receptor's amine functional groups and 3,5-dimethoxypyrazole's hydroxyl functional groups.