Comprehensive chemical characterisation of Durio zibethinus was written by Chua, L. S.;Lee, Y. C.. And the article was included in Acta Alimentaria in 2020.SDS of cas: 868-57-5 This article mentions the following:
This study investigated the chem. properties of Durio zibethinus (Durian) in Malaysia. The cultivars included in the present study were D101, D197, and Kampung. A wide range of chem. properties such as proximate nutritional content, minerals, total phenolic content was analyzed using established anal. methods. The antioxidant capacity in term of free radical scavenging activity was determined using colorimetric assay, whereas metabolite profiles of samples were analyzed by hyphenated high throughput tool like GC-MS. The results showed that D197 durian had the highest content of ash, protein, fat, and carbohydrate, but the lowest moisture level. Potassium was found to be the highest mineral (8.68-11.36 mg g-1), followed by sodium (3.2-7.6 mg g-1), magnesium (0.86-1.88 mg g-1), and calcium (2.74-3.80 mg g-1) in the tested cultivars. The major sulfur containing compounds (% relative peak area) such as hydrogen sulfide (5.0-8.3%), methanethiol (0.5-1.0%), ethanethiol (20.7-35.0%), 1-propanethiol (2.7-9.5%), and di-Et disulfide (0.6-1.9%), and esters, especially Et 2-methylbutanoate (10.0-15.0%), Me 2-methylbutanoate (1.0%), and Pr 2-methylbutanoate (1.5%) were detected when fresh samples were heated in headspace GC-MS. However, those compounds evaporated during ultrasound assisted extraction and oven drying even at 40°C. In the experiment, the researchers used many compounds, for example, Methyl2-methylbutyrate (cas: 868-57-5SDS of cas: 868-57-5).
Methyl2-methylbutyrate (cas: 868-57-5) 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. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.SDS of cas: 868-57-5
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics