Comparative chemical and biological study of roots and aerial parts of Halocnemum strobilaceum growing wildly in Egypt was written by Abdel Razek, M. M. M.;Moussa, A. Y.;El-Shanawany, M. A.;Singab, A. B.. And the article was included in Journal of Pharmaceutical Sciences and Research in 2019.Safety of Methyl nonadecanoate The following contents are mentioned in the article:
Halocnemum strobilaceum is a terrestrial halophytic plant with reported folk medicinal uses. RAPD-PCR was used to amplify the DNA fragments where 83 amplified DNA fragments result from the RAPD-PCR, and primer P2 was the best sequence dominating them. GC/MS anal. identified the components of both the root and the aerial parts hexane extracts as hexadecanoic acid Me ester (38.88%) and 9-octadecenoic acid (Z)- Me ester (23.25%) in the former and dodecane (9.83%), heptadecane (8.26%) and octadecane (8.2%) in the latter. MTT cell viability assay was carried out on three different human cell lines, MCF-7, Hep-G2 and Caco-2, to evaluate the cytotoxic potential of H. strobilaceum; furthermore, the cup well diffusion and serial dilution methods were utilized to screen for the anti-infective potential. Marked activity was recorded for the aerial part against the MCF-7 cell line after 24h, 48h and 72h, with IC50 values of 227.40, 184.45 and 135.68 μg/mL, resp., and moderate cell killing effect was manifested by the root part with IC50 values of 341.98, 308.77 and 218.99 μg/mL. H. strobilaceum root extract exhibits significant effect against Bacillus subtilis and Staphylococcus aureus, with MIC values of 6.25 and 50 μg/mL resp. H. strobilaceum is a promising candidate for further future biol. studies. This study involved multiple reactions and reactants, such as Methyl nonadecanoate (cas: 1731-94-8Safety of Methyl nonadecanoate).
Methyl nonadecanoate (cas: 1731-94-8) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Safety of Methyl nonadecanoate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics