Category: 110-34-9

Zhao, Qin published the artcileEffect of different boiling methods on flavor components of chicken skeleton soup, COA of Formula: C20H40O2, the publication is Shipin Gongye Keji (2015), 36(7), 314-319, database is CAplus.

The effect of atm. and high-pressure boiling method on amino acids of chicken skeleton soup was analyzed, and the volatile aromatic compounds were extracted by sold-phase micro-extraction (SPME) and analyzed by GC/MS. Results showed that high-pressure boiling had a significant effect on the content of amino acids and free amino acids (p < 0.05). Sixty-two and 54 kinds of volatile aromatic components were identified in high-pressure boiling and atm. boiling chicken skeleton soup resp. The varieties of volatile aromatic components in two kinds of chicken skeleton soups were similar. However, the contents of these various aromatic components were different. There was no significant difference on sensory evaluation of the two kinds of chicken skeleton soup. High-pressure boiling was a viable boiling process.

Shipin Gongye Keji published new progress about 110-34-9. 110-34-9 belongs to esters-buliding-blocks, auxiliary class Aliphatic hydrocarbon chain,Ester, name is Isobutyl palmitate, and the molecular formula is C18H34N4O5S, COA of Formula: C20H40O2.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Ni, Zihao published the artcileReaction kinetics analysis of branched-chain alkyl esters of palmitic acid and cold flow properties, Recommanded Product: Isobutyl palmitate, the publication is Renewable Energy (2020), 147(Part_1), 719-729, database is CAplus.

Preparation of Me palmitate, iso-Pr palmitate, iso-Bu palmitate, and isoamyl palmitate was carried out using pyridine Bu bisulfate ionic liquid as catalyst in a self-designed reactor to catalyze esterification reaction of palmitic acid with methanol, isopropanol, isobutanol, and isoamyl alc., resp. According to the single-factor exptl. results, an orthogonal test of four factors and three levels was carried out for branched-chain alkyl esters of palmitic acid under different reaction time, reaction temperature, and catalyst dosage. Verification test was conducted under the optimal conditions, and the conversion in all the cases was up to 97%. Anal. of the reaction kinetics of Me palmitate, iso-Pr palmitate, iso-Bu palmitate, and isoamyl palmitate was carried out by the integral method. Reaction order, frequency factor, activation energy, and reaction kinetic model were determined Compared to Me palmitate, the kinematic viscosity of the branched-chain alkyl esters of palmitic acid was slightly higher; however, the solidifying point (SP) and cold filter plugging point (CFPP) decreased with increasing degree of branched-chain. The CFPP reduced by up to 15°C. Therefore, the use of branched-chain alc. instead of methanol ester exchange descaling method can effectively reduce the SP and CFPP of biodiesel to improve its cold flow properties.

Renewable Energy published new progress about 110-34-9. 110-34-9 belongs to esters-buliding-blocks, auxiliary class Aliphatic hydrocarbon chain,Ester, name is Isobutyl palmitate, and the molecular formula is C20H40O2, Recommanded Product: Isobutyl palmitate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Xu, Shihai published the artcileStudy on chemical constituents of the soft coral Sinularia inexplicita. I. Elucidation of structure of hydroxyl compound, Computed Properties of 110-34-9, the publication is Jinan Daxue Xuebao, Ziran Kexue Yu Yixueban (1997), 18(5), 63-67, database is CAplus.

The soft coral Sinularia inexplicita collected from the South China Sea was studied chromatog., and 3 secondary metabolites were found. The spectral data and elemental anal. showed that the structures of the metabolites were gorgosterol, batylalc., and iso-Bu palmitate.

Jinan Daxue Xuebao, Ziran Kexue Yu Yixueban published new progress about 110-34-9. 110-34-9 belongs to esters-buliding-blocks, auxiliary class Aliphatic hydrocarbon chain,Ester, name is Isobutyl palmitate, and the molecular formula is C6H12Br2, Computed Properties of 110-34-9.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Liu, Ping published the artcileConsumer preference of Chinese traditional fermented fava pastes, HPLC of Formula: 110-34-9, the publication is International Journal of Food Properties (2018), 21(1), 2469-2490, database is CAplus.

The present study was designed to investigate the consumer preference and the quality attributes of five brands of Chinese traditional first-grade fava pastes, following which their quality differences were evaluated in order to identify the key drivers or factors, which can be applied to explain the behavior of consumer preferences. Consumers ranked these samples based on the 9-point method. An obvious preference for sample P1 was observed with 35% of participants settling on extremely liked option, giving the said sample the highest overall preference score of 7.8 ± 0.2. Further sensory and physicochem. properties, and volatiles were conducted to identify the major drivers of the consumer behavior. Sensory evaluation showed that sample P1 also produced the highest overall sensory score (85 ± 3). Though all the samples exhibited similar physicochem. attributes, significant differences were observed in the species and the concentration of volatile compounds Accordingly, the content of free amino acids (FAAs) and low-mol.-weight (MW) fraction (≤5 kDa) represented the trend that fell in line with sensory score. PLS2 correlation anal. indicated that physicochem. indexes and volatiles could be used to explain the consumer preference, which was likely to be synergistically affected by FAAs, protein, amino nitrogen, dietary fiber, Ca, P, Fe, δ-Ε, and some volatiles, especially the pos. drivers of FAAs and low MW proportion to sample P1. The work would not only provide valuable information for grading of fava pastes in the industry but also guide actual producing toward the expectation of consumers, especially increasing those pos. drivers.

International Journal of Food Properties published new progress about 110-34-9. 110-34-9 belongs to esters-buliding-blocks, auxiliary class Aliphatic hydrocarbon chain,Ester, name is Isobutyl palmitate, and the molecular formula is C20H40O2, HPLC of Formula: 110-34-9.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Zou, Shuping published the artcileProduction and characterization of bio-oil from hydrothermal liquefaction of microalgae Dunaliella tertiolecta cake, Recommanded Product: Isobutyl palmitate, the publication is Energy (Oxford, United Kingdom) (2010), 35(12), 5406-5411, database is CAplus.

Renewable fuels are major alternatives to conventional fossil fuels. Biomass in the form of agricultural and industrial residues is fast becoming popular among new renewable energy sources. Hydrothermal liquefaction can thermochem. convert biomass residues into bio-oil. This work investigates the hydrothermal liquefaction of microalgae Dunaliella tertiolecta cake under various liquefaction temperatures, holding times, and catalyst dosages. A maximum bio-oil yield of 25.8% is obtained at a reaction temperature of 360 °C and a holding time of 50 min using 5% Na₂CO₃ as a catalyst. The various phys. and chem. characteristics of bio-oil obtained under the most suitable conditions are determined, and a detailed chem. compositional anal. of bio-oil is performed using an elemental analyzer, Fourier transform-IR spectroscopic anal. (FT-IR), and gas chromatog.-mass spectrometry (GC-MS). The bio-oil is composed of fatty acids, fatty acid Me esters, ketones, and aldehydes. Its empirical formula is CH_1.44O_0.29N_0.05, and its heating value is 30.74 MJ/kg. The bio-oil product is a possible eco-friendly green biofuel and chem.

Energy (Oxford, United Kingdom) published new progress about 110-34-9. 110-34-9 belongs to esters-buliding-blocks, auxiliary class Aliphatic hydrocarbon chain,Ester, name is Isobutyl palmitate, and the molecular formula is C15H20BNO3, Recommanded Product: Isobutyl palmitate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Wei, Y.-B. published the artcileThe Amorphous Alloy-catalyzed Hydroconversion of Demineralized Shengli Coal Liquefaction Residue Under Microwave Irradiation, SDS of cas: 110-34-9, the publication is Energy Sources, Part A: Recovery, Utilization, and Environmental Effects (2013), 35(24), 2302-2309, database is CAplus.

Microwave-assisted hydroconversion of demineralized Shengli lignite liquefaction residue (DMSLLR) over Ni-B/SiO₂ in methanol was investigated under mild conditions. The results show that Ni-B/SiO₂ significantly catalyzed DMSLLR hydroconversion by increasing the methanol-extractable fraction of hydroconverted DMSLLR to 87.7% over Ni-B/SiO₂ from 62.3% without catalyst. The yields of alkanes, hydroarenes, alkyl arenes, non-substituted arenes, organooxygen compounds, and organosulfur compounds from catalytic hydroconversion of DMSLLR are drastically higher than those from non-catalytic hydroconversion of DMSLLR. Benzo[ghi]perylene is the most abundant condensed arenes detected.

Energy Sources, Part A: Recovery, Utilization, and Environmental Effects published new progress about 110-34-9. 110-34-9 belongs to esters-buliding-blocks, auxiliary class Aliphatic hydrocarbon chain,Ester, name is Isobutyl palmitate, and the molecular formula is C38H74Cl2N2O4, SDS of cas: 110-34-9.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Dong, Dan published the artcileAnalysis of volatile flavor components from different periods of sweet soybean paste, Formula: C20H40O2, the publication is Zhongguo Niangzao (2015), 34(6), 139-144, database is CAplus.

In order to study the difference of volatile flavor compounds of sweet soybean paste among different periods (two months, four months, six months, eight months), the volatile compounds were extracted by HS-SPME coupled with GC-MS. A total of 148 compounds divided into 7 subgroups were identified in sweet soybean paste of four periods, mainly including esters, alcs., acids and phenols. There were 34 kinds of substances detected in four different periods, accounting for 22.82% of total detected compounds, including 13 esters, 7 alc. ethers, 5 aldoketones, 2 acids, 2 phenols, and 5 other compounds

Zhongguo Niangzao published new progress about 110-34-9. 110-34-9 belongs to esters-buliding-blocks, auxiliary class Aliphatic hydrocarbon chain,Ester, name is Isobutyl palmitate, and the molecular formula is C20H40O2, Formula: C20H40O2.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Wang, Qiaobi published the artcileComparative analysis of aroma composition of Zhahaijiao, a traditional Chinese fermented chili product, during fermentation by SDE and SPME extraction, Recommanded Product: Isobutyl palmitate, the publication is Shipin Kexue (Beijing, China) (2016), 37(4), 108-114, database is CAplus.

In order to establish the best extraction method for evaluating volatile aroma composition of Zhahaijiao, a traditional Chinese fermented chili product, changes in the aroma compounds of the Zhahaijiao made with japonica rice powder during fermentation were determined comparatively by solid phase micro extraction (SPME) and simultaneous distillation extraction (SDE) combined with gas chromatog.-mass spectrometry (GC-MS). Besides, changes in sensory qualities were also evaluated. SPME could extract 76, 131 and 122 of volatile components from Zhahaijiao fermented for 0, 45 and 90 days, resp., whereas SDE could extract 23, 42 and 82 of volatile components from the three samples, resp. With the extension of fermentation time, the contents of aroma components extracted by SDE increased continuously while those obtained by SPME reached the highest level at 45 days and kept stable. Esters were the major volatile components in the fermentation process. Totally 42-50 and 15-27 volatile esters with relative contents of 46.7%-55.3% and 60.28%-67.28% were extracted from Zhahaijiao fermented for 45-90 days by SDE and SPME, resp. More alcs. (14-21 alcs., accounting for 15.7%-22.6% of the total volatiles) and aldehydes (17 aldehydes, accounting for 5.8%-12.3% of the total volatiles) could be detected from Zhahaijiao fermented for 45-90 days by SPME. Meanwhile, more low-boiling-point and small-mol. compounds were extracted by SPME, while more high-boiling-point compounds were obtained by SDE. The sensory evaluation showed that the 45-day fermented Zhahaijiao had a bright color, special sour taste and mellow flavor. These results showed that SPME combined with SDE allowed more comprehensive and objective evaluation of volatile aroma composition of Zhahaijiao and that the optimal fermentation time for Zhahaijiao made with japonica rice powder was 45-90 days.

Shipin Kexue (Beijing, China) published new progress about 110-34-9. 110-34-9 belongs to esters-buliding-blocks, auxiliary class Aliphatic hydrocarbon chain,Ester, name is Isobutyl palmitate, and the molecular formula is C7H7IN2O, Recommanded Product: Isobutyl palmitate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Naz, Farah published the artcileIn vivo hepatoprotective and in vitro antimicrobial potential of Ceasalpinia bonduc (Linn): pharmacological correlation with identified phytochemicals, Safety of Isobutyl palmitate, the publication is Pakistan Journal of Pharmaceutical Sciences (2021), 34(Suppl.2), 809-817, database is CAplus.

The in vivo hepatoprotective potential of methanolic extract of Ceasalpinia bonduc (CBLM) has been explored against carbon tetrachloride (CCl4) induced acute liver injury in rats. Treatment of plant extract on CCl4 intoxicated liver significantly reduced the hepatoxicity, along with serum enzymes GPT and GOT. To explore the chem. constituents from CBLM extract, it was fractionated into non-polar to moderately polar fractions (CBLM-H, CBLM-HEt, CBLM-Et, CBLM-EtM, CBLM-M) and subjected to GC/GC-MS anal. Altogether twenty seven (~71%) phytochems. were identified from different fractions by using Electronic Mass Spectral Library GC-MS (NIST 20). Out of which twenty one are first time reported from Ceasalpinia bonduc, fourteen from genus Caesalpinia and ten from family Fabaceae. The identified phytochems. 2-ethyl-2-hydroxy-1,3-dimethylcyclopentanecarboxylic acid, Et ester (21) and 1,3,5-triazine-2,4-diamine,6-hydroxy-N,N-dicyclohexyl (23) are first time identified as plant metabolites. To explore the antimicrobial potential four strains of Gram-pos. and eight strains of Gram-neg. bacteria were used along with pure cultures of five saprophytic fungus (molds) and two strains of yeast were utilized. CBLM-H and CBLMHEt were exhibited praiseworthy antimicrobial potential. CBLM-H showed complete growth inhibition of P. mirabilis and V. cholerae at the concentration of 0.1μg/mL while CBLM-HEt at 0.05μg/mL halted the growth of S. aureus.

Pakistan Journal of Pharmaceutical Sciences published new progress about 110-34-9. 110-34-9 belongs to esters-buliding-blocks, auxiliary class Aliphatic hydrocarbon chain,Ester, name is Isobutyl palmitate, and the molecular formula is C20H40O2, Safety of Isobutyl palmitate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Farhat, Hafiza published the artcileEvaluation of nematicidal potential of endophytic fungi associated with healthy plants and GC-MS profiling of metabolites of endophytic Fusarium solani, Recommanded Product: Isobutyl palmitate, the publication is South African Journal of Botany (2022), 146-161, database is CAplus.

Endophytic fungi are now recognized as an excellent source of widely occurring natural products. Fungi are wonderful producers of natural products, mostly secondary metabolites. The vital use of these fungi may provide benefit to current demand for novel biomols. in agriculture, medical and pharmaceutical industries. In this study, endophytic fungi Aspergillus terreus, Cephalosporium sp., Chaetomium sp., Curvularia lunata, Curvularia hawaiiensis, Macrophomina phaseolina, Fusarium solani, Talaromyces assiutensis and Talaromyces trachyspermus isolated from healthy plants and evaluated for nematicidal activity against Meloidogyne javanica, a root-knot nematode. In vitro culture filtrates of these fungi showed strong nematicidal activity by killing juveniles of nematode to varying degree, where F.solani caused 100% mortality after 48 h. n- Hexane fraction of culture filtrate and n-hexane extract of mycelium of F. solani were subjected to GC-MS anal., resulted in the identification of several compounds and some are not reported before from this fungus. Metabolites from endophytic F. solani could be used in the development of antimicrobial agents that can be used in medicine or agrochems. The use of fungal based products offers a unique opportunity to discover novel therapeutic agents to combat various infectious agents and agricultural pests.

South African Journal of Botany published new progress about 110-34-9. 110-34-9 belongs to esters-buliding-blocks, auxiliary class Aliphatic hydrocarbon chain,Ester, name is Isobutyl palmitate, and the molecular formula is C20H40O2, Recommanded Product: Isobutyl palmitate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics