Tag: 600-700

Solid CO₂-philes as potential phase-change physical solvents for CO₂ was written by Miller, Matthew B.;Bing, Wei;Luebke, David R.;Enick, Robert M.. And the article was included in Journal of Supercritical Fluids in 2012.Product Details of 126-14-7 This article mentions the following:

The binary phase behavior of mixtures of CO₂ and highly CO₂-philic solids has been determined at 298 K. The solids include sugar acetates (β-Dgalactose pentaacetate, β-D-ribofuranose tetraacetate, α-D(+)-glucose pentaacetate, D-(+)-sucrose octaacetate), tert-butylated aromatics (2,4-di-tert-butylphenol, 2,6-di-tert-butyl-4-methylphenol, 3,5-di-tert-butylphenol, 1,2,4-triacetoxybenzene), and a highly oxygenated cyclic compound (1,3,5-trioxane). The results are presented in the form of phase behavior (Px) diagrams at 298 K that exhibit either one (vapor-liquid-solid, VLS) or two (vapor-liquid-liquid, VL₁L₂ and vapor-liquid-solid, VL₂S) three-phase equilibrium lines. Ternary phase behavior at 298 K has also been determined and presented in the form of a pseudo-binary Px diagram for mixtures of an equimolar gas blend of CO₂ and H₂ and each of these CO₂-philic solids and several other previously identified highly CO₂-philic compounds Only four compounds, sucrose octaacetate, 1,3,5-tri-tert-butylbenzene, 2,4-di-tert-butylbenzene, and 1,3,5-trioxane, melted at 298 K in the presence of the CO₂/H₂ mixture at three-phase vapor-liquid-solid pressures ranging between 6 MPa and 10 MPa. These four compounds are candidates for the selective absorption of CO₂ from a CO₂/H₂ mixture using solid compounds that can melt and selectively absorb CO₂. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7Product Details of 126-14-7).

(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives. Tetrahydrofurans and furans are important oxygen-containing heterocycles that often exhibit interesting properties for biological applications or applications in the cosmetic industry. It is more basic than diethyl ether and forms stronger complexes with Li+, Mg2+, and boranes. It is a popular solvent for hydroboration reactions and for organometallic compounds such as organolithium and Grignard reagents.Product Details of 126-14-7

Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem

High-Throughput Models for Exposure-Based Chemical Prioritization in the ExpoCast Project was written by Wambaugh, John F.;Setzer, R. Woodrow;Reif, David M.;Gangwal, Sumit;Mitchell-Blackwood, Jade;Arnot, Jon A.;Joliet, Olivier;Frame, Alicia;Rabinowitz, James;Knudsen, Thomas B.;Judson, Richard S.;Egeghy, Peter;Vallero, Daniel;Cohen Hubal, Elaine A.. And the article was included in Environmental Science & Technology in 2013.Related Products of 126-14-7 This article mentions the following:

USEPA must characterize potential risks to human health and the environment associated with manufacture and use of thousands of chems. High-throughput screening (HTS) for biol. activity allows the ToxCast research program to prioritize chem. inventories for potential hazard. Similar capabilities to estimate exposure potential would support rapid, risk-based prioritization for chems. with limited information; this work proposes a framework for high-throughput exposure assessment. To demonstrate its application, an anal. was conducted to predict human exposure potential for chems. and estimate prediction uncertainty by comparison with biomonitoring data. In total, 1936 chems. were evaluated using far-field mass balance human exposure models (USEtox, RAIDAR) and an indicator for indoor and/or consumer use. These predictions were compared to exposures inferred by Bayesian anal. of urine concentrations for 82 chems. reported in the National Health and Nutrition Examination Survey (NHANES). Joint regression of all factors provided a calibrated consensus prediction, the variance of which served as an empirical determination of uncertainty to prioritize absolute exposure potential. Information on use was most predictive; generally, chems. above the limit of detection in NHANES had consumer/indoor use. Coupled with hazard HTS, exposure HTS can assign risk earlier in decision processes. High-priority chems. become targets for further data collection. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7Related Products of 126-14-7).

(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives. Tetrahydrofuran and dihydrofuran form the basic structural unit of many naturally occurring scaffolds like gambieric acid A and ciguatoxin, goniocin, and some biologically active molecules. THF (Tetrahydrofuran) is also used as a starting material for the synthesis of poly(tetramethylene ether) glycol (PTMG), etc.Related Products of 126-14-7

Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem

Green processing: CO₂-induced glassification of sucrose octaacetate and its implications in the spontaneous release of drug from drug-excipient composites was written by Ramachandran, Jyothi P.;Kottammal, Ajila P.;Antony, Anu;Ramakrishnan, Resmi M.;Wallen, Scott L.;Raveendran, Poovathinthodiyil. And the article was included in Journal of CO2 Utilization in 2021.Reference of 126-14-7 This article mentions the following:

Liquid and supercritical (s.c.) CO₂ offer tremendous advantages as a greener and safer solvent platform for the pharmaceutical industry. Sugar acetates form a class of inexpensive, carbonyl-based, CO₂-philes that exhibits remarkably high solubility in liquid and scCO₂. In this work, we combine the use of the green CO₂ solvent platform and a class of renewable, FDA-approved excipient systems, viz., α-D-glucose pentaacetate (AGLU) and sucrose octaacetate (SOA), to disperse two active pharmaceutical ingredients, viz., aspirin and paracetamol. When treated with CO₂, these excipients undergo profound structural modifications in comparison to those processed using two conventional organic solvents, viz., Et acetate and acetone. Of particular interest is the glass formation of sucrose octaacetate. Spontaneous drug release from these excipient systems processed using CO₂ and the conventional solvents are compared. It is observed that the drug release from the CO₂-processed SOA/drug system is an order of magnitude slower as compared to those processed using conventional solvent systems studied, plausibly due to the immobilization of the drug inside the glassy SOA matrix. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7Reference of 126-14-7).

(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives. Solid acid catalysis, and the advantages often associated with their use, have been proved equally efficient for the synthesis of tetrahydrofurans or furans. Commercial tetrahydrofuran contains substantial water that must be removed for sensitive operations, e.g. those involving organometallic compounds. Although tetrahydrofuran is traditionally dried by distillation from an aggressive desiccant, molecular sieves are superior.Reference of 126-14-7

Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem

Sucrose octaacetate was written by Stagner, William Craig;Gaddam, Shalini;Parmar, Rudrangi;Ghanta, Ajay Kumar. And the article was included in Profiles of Drug Substances, Excipients, and Related Methodology in 2019.Recommanded Product: (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate This article mentions the following:

Sucrose octaacetate is a very bitter tasting substance that leaves a bitter after taste. Sucrose octaacetate is a sucrose ester of acetic acid that is prepared from cheap and readily available starting material. The uses and applications, phys. characteristics, chem. kinetics and stability is also discussed. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7Recommanded Product: (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate).

(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives. THF (Tetrahydrofuran) is a stable compound with relatively low boiling point and excellent solvency. Commercial tetrahydrofuran contains substantial water that must be removed for sensitive operations, e.g. those involving organometallic compounds. Although tetrahydrofuran is traditionally dried by distillation from an aggressive desiccant, molecular sieves are superior.Recommanded Product: (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate

Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem

Highly efficient cationic palladium catalyzed acetylation of alcohols and carbohydrate-derived polyols was written by Mensah, Enoch A.;Reyes, Francisco R.;Standiford, Eric S.. And the article was included in Catalysts in 2016.Recommanded Product: (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate This article mentions the following:

The development of a new facile method for the acetylation of alcs. and carbohydrate-derived polyols is described. This method relies on the nature of the cationic palladium catalyst, Pd(PhCN)₂(OTf)₂, which is generated in situ from Pd(PhCN)₂Cl₂ and AgOTf to catalyze the acetylation reaction. This new acetylation protocol is very rapid and proceeds under mild conditions with only 1 mol% of catalyst loading at room temperature This new method has been applied to a variety of different alcs. with different levels of steric hindrance, as well as carbohydrate-derived polyols to provide the corresponding fully acetylated products in excellent yields. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7Recommanded Product: (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate).

(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives.Tetrahydrofuran has many industry uses as a solvent including in natural and synthetic resins, high polymers, fat oils, rubber, polymer. THF can also be synthesized by catalytic hydrogenation of furan. This allows certain sugars to be converted to THF via acid-catalyzed digestion to furfural and decarbonylation to furan, although this method is not widely practiced. THF is thus derivable from renewable resources.Recommanded Product: (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate

Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem

High-resolution genetic mapping of the sucrose octaacetate taste aversion (soa) locus on mouse chromosome 6 was written by Bachmanov, Alexander A.;Li, Xia;Li, Shanru;Neira, Mauricio;Beauchamp, Gary K.;Azen, Edwin A.. And the article was included in Mammalian Genome in 2001.HPLC of Formula: 126-14-7 This article mentions the following:

An acetylated sugar, sucrose octaacetate (SOA), tastes bitter to humans and has an aversive taste to at least some mice and other animals. In mice, taste aversion to SOA depends on allelic variation of a single locus, Soa. Three Soa alleles determine “taster” (Soa^a), “nontaster” (Soa^b), and “demitaster” (Soa^c) phenotypes of taste sensitivity to SOA. Although Soa has been mapped to distal Chromosome (Chr) 6, the limits of the Soa region have not been defined. In this study, mice from congenic strains SW.B6-Soa^b, B6.SW-Soa^a, and C3.SW-Soa^a/c and from an outbred CFW strain were genotyped with polymorphic markers on Chr 6. In the congenic strains, the limits of introgressed donor fragments were determined In the outbred mice, linkage disequilibrium and haplotype analyses were conducted. Positions of the markers were further resolved by using radiation hybrid mapping. The results show that the Soa locus is contained in a âˆ?-cM (3.3-4.9 Mb) region including the Prp locus. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7HPLC of Formula: 126-14-7).

(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives. Tetrahydrofuran (THF), or oxolane, is mainly used as a precursor to polymers. Being polar and having a wide liquid range, THF is a versatile solvent. Tetrahydrofuran (THF) is primarily used as a precursor to polymers including for surface coating, adhesives, and printing inks.HPLC of Formula: 126-14-7

Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem

Taste masking analysis in pharmaceutical formulation development using an electronic tongue was written by Zheng, Jack Y.;Keeney, Melissa P.. And the article was included in International Journal of Pharmaceutics in 2006.Reference of 126-14-7 This article mentions the following:

The purpose of this study is to assess the feasibility for taste masking and comparison of taste intensity during formulation development using a multichannel taste sensor system (e-Tongue). Seven taste sensors used in the e-Tongue were cross-selective for five basic tastes while having different sensitivity or responsibility for different tastes. Each of the individual sensors concurrently contributes to the detection of most substances in a complicated sample through the different electronic output. Taste-masking efficiency was evaluated using quinine as a bitter model compound and a sweetener, acesulfame K, as a bitterness inhibitor. In a 0.2 mM quinine solution, the group distance obtained from e-Tongue anal. was reduced with increasing concentration of acesulfame K. This result suggests that the sensors could detect the inhibition of bitterness by a sweetener and could be used for optimization of the sweetener level in a liquid formulation. In addition, the bitterness inhibition of quinine by using other known taste-masking excipients including sodium acetate, NaCl, Prosweet flavor, and Debittering powder or soft drinks could be detected by the e-Tongue. These results further suggest that the e-Tongue should be useful in a taste-masking evaluation study on selecting appropriate taste-masking excipients for a solution formulation or a reconstitution vehicle for a drug-in-bottle formulation. In another study, the intensity of the taste for several drug substances known to be bitter was compared using the e-Tongue. It was found that the group distance was 695 for prednisolone and 686 for quinine, which is much higher than that of caffeine (102). These results indicate that the taste of prednisolone and quinine is stronger or more bitter than that of caffeine as expected. Based on the group distance, the relative intensity of bitterness for these compounds could be ranked in the following order: ranitidine HCl > prednisolone Na > quinine HCl∼phenylthiourea > paracetamol â‰?sucrose octaacetate > caffeine. In conclusion, the multichannel taste sensor or e-Tongue may be a useful tool to evaluate taste-masking efficiency for solution formulations and to compare bitterness intensity of formulations and drug substances during pharmaceutical product development. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7Reference of 126-14-7).

(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives. Tetrahydrofurans and furans are important oxygen-containing heterocycles that often exhibit interesting properties for biological applications or applications in the cosmetic industry. Tetrahydrofuran (THF) is primarily used as a precursor to polymers including for surface coating, adhesives, and printing inks.Reference of 126-14-7

Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem

Mortality of Bemisia tabaci biotype B (Sternorrhyncha: Aleyrodidae) adults by aliphatic and aromatic synthetic sucrose esters was written by Alves, Mariangela;Boscolo, Mauricio;Fernandes, Odair Aparecido;Nunes, Maria Andreia. And the article was included in Brazilian Archives of Biology and Technology in 2008.HPLC of Formula: 126-14-7 This article mentions the following:

The B-strain of Bemisia tabaci Gennadius is a key pest of several crops and chem. control is the main control method used by growers, although reduction in efficacy due to insecticide resistance has already been reported. The aim of this work was to investigate the insecticidal effect of an array of synthetic sucrose esters with the aliphatic and aromatic groups on whitefly adults. Sucrose butyrate, caprate, octanoate, palmitate, oleate, octaacetate, phthalate, benzoate, and sucrose diacetate hexaisobutyrate were tested. The solutions were prepared and applied on the adults caught on yellow sticky traps using the Potter spray tower. Long-chains sucrose aliphatic esters were more effective against the silverleaf whiteflies and the highest mortality was obtained with sucrose oleate and sucrose octanoate. Since these compounds were tensoactive, sodium dodecylsulfate was also tested for the comparison but no effect was observed Sucrose butyrate and other aliphatic and aromatic sucrose polyesters showed negligible effect on the silverleaf whiteflies. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7HPLC of Formula: 126-14-7).

(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives. Tetrahydrofuran (THF) is a Lewis base that bonds to a variety of Lewis acids such as I2, phenols, triethylaluminum and bis(hexafluoroacetylacetonato)copper(II). It is more basic than diethyl ether and forms stronger complexes with Li+, Mg2+, and boranes. It is a popular solvent for hydroboration reactions and for organometallic compounds such as organolithium and Grignard reagents.HPLC of Formula: 126-14-7

Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem

The effect of two weeks ingestion of a bitter tastant mixture on energy intake in overweight females. was written by Peters, Harry P F;Koppenol, Wieneke;Schuring, Ewoud A H;Gouka, Robin;Mela, David J;Blom, Wendy A M. And the article was included in Appetite in 2016.Category: tetrahydrofurans This article mentions the following:

Triggering of gastro-intestinal bitter taste receptors might have implications for appetite and food intake, but the evidence in humans is mixed and limited to acute studies. We previously reported that 15-days consumption of drinks with purified Hoodia gordonii extract and its taste-matched control both produced similar, significant energy intake (EI) reductions in females in an in-patient setting, with no significant differences between treatments. In that study the control was matched to Hoodia flavour and bitterness using Raisin Flavour (RF), Sucrose Octa Acetate (SOA) and Quassia Extract (QE). As triggering of gastrointestinal bitter receptors might have produced shared effects on EI, our objective here was to assess the effects of sustained exposure to capsules containing the same bitter RF + SOA + QE mix itself on EI, compared to a non-bitter placebo. In this randomized, double-blind study, sixty slightly overweight women in parallel groups consumed twice-daily capsules without (placebo) or with the tastant mixture (0.88 mg SOA, 0.088 mg QE, 0.22 mg RF) on days 1-14. On day 0 all subjects received placebo capsules at 0800 and 1600, ad libitum meals at 0900, 1300, 1700, and snacks after 1900. On day 14 these test procedures were repeated. Changes in EI on days 14 versus 0 between treatment groups were assessed using ANCOVA. Total EI differences on days 14 versus 0 were not significant (mean active-placebo treatment difference -109 kcal, SE 71, P = 0.13), nor was this significant when analyzed separately for each meal within the test day. Body weight changes were negligible. In conclusion, sustained exposure to these encapsulated bitter tastants did not significantly affect EI in overweight females. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7Category: tetrahydrofurans).

(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives.Tetrahydrofuran has many industry uses as a solvent including in natural and synthetic resins, high polymers, fat oils, rubber, polymer. THF can also be synthesized by catalytic hydrogenation of furan. This allows certain sugars to be converted to THF via acid-catalyzed digestion to furfural and decarbonylation to furan, although this method is not widely practiced. THF is thus derivable from renewable resources.Category: tetrahydrofurans

Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem

Quantum chemical characterization of Abraham solvation parameters for gas-liquid chromatographic stationary phases was written by Hoffmann, Eufrozina A.;Rajko, Robert;Fekete, Zoltan A.;Kortvelyesi, Tamas. And the article was included in Journal of Chromatography A in 2009.Recommanded Product: (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate This article mentions the following:

Quantum chem. based study is presented on the Abraham solvation parameters for 23 mol (nonpolymeric) GLC stationary phases. PM6 semiempirical calculations combined with conductor-like screening model (COSMO) were used. Comprehensive search for an optimal model was carried out, based on best subset selection from 86 variables considered. A unified quant. structure-property relation model was developed for all five Abraham parameters reported. The selected set of five structure-driven descriptors was subjected to statistical analyses, and is useful for stationary phase classification. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7Recommanded Product: (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate).

(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives. Tetrahydrofurans and furans are important oxygen-containing heterocycles that often exhibit interesting properties for biological applications or applications in the cosmetic industry. Tetrahydrofuran (THF) is primarily used as a precursor to polymers including for surface coating, adhesives, and printing inks.Recommanded Product: (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate

Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem