Category: 102-09-0

Biodegradation of bisphenol-A polycarbonate plastic by Pseudoxanthomonas sp. strain NyZ600 was written by Yue, Wenlong;Yin, Chao-Fan;Sun, Limin;Zhang, Jie;Xu, Ying;Zhou, Ning-Yi. And the article was included in Journal of Hazardous Materials in 2021.Product Details of 102-09-0 The following contents are mentioned in the article:

Bisphenol-A polycarbonate (PC) is a widely used engineering thermoplastic and its release has caused damage to the ecosystem. Microbial degradation of plastic represents a sustainable approach for PC reduction In this study, a bacterial strain designated Pseudoxanthomonas sp. strain NyZ600 capable of degrading PC was isolated from activated sludge by using di-Ph carbonate as a surrogate substrate. Within a 30-day period of incubating with strain NyZ600, PC films were analyzed with at. force microscopy, scanning electron microscope, water contact angle, XPS, fourier transform IR spectroscopy, differential scan calorimeter and thermogravimetric anal. technique. The analyses results indicated that the treated PC films were bio-deteriorated and formed some “corrosion pits” on the PC film surface. In addition, strain NyZ600 performed broad depolymerization of PC indicated by the reduction of Mn from 23.55 to 16.75 kDa and Mw from 45.67 to 31.97 kDa and two degradation products bisphenol A and 4-cumylphenol (the two monomers of PC) were also found, which established that PC were biodegraded by strain NyZ600. Combing all above results, it is clear that the strain NyZ600 can degrade PC which provides a unique example for bacterial degradation of PC and a feasibility for the removal of PC waste. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0Product Details of 102-09-0).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. 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.Product Details of 102-09-0

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Biocompatible nanosponges for drug targeting in pancreatic cancer was written by Sharma, Navni;Puri, Ritika;Arora, Vimal. And the article was included in Materials Today: Proceedings.Application of 102-09-0 The following contents are mentioned in the article:

Cancer is a collective name for diseases distinguished by uninhibited or uncharacteristic cell proliferation. Its development is influenced by a succession of mutations which leads to invasive malignancies. Most people with cancer do not receive a diagnosis and treatment until the condition has worsened. Cyclodextrin-based nano sponges are unique nanosized structures made of crosslinkers having a three-dimensional network. The type of crosslinker may easily alter the polymer mesh ′s polarity and size. Due to uncontrolled cell proliferation and non-targeted therapy, traditional drug delivery systems are not so effective or promising in treating cancer. In treating pancreatic, breast, and prostate diseases, a tailored pharmaceutical delivery system may help deliver the drug effectively. The non-toxic, biodegradable substance in nano sponges is also well-tolerated in cell culture conditions. The release and entrapment efficiency can be easily modified by altering the structure to produce extended or fast release kinetics. In this research, we have explored the potential of β-Cyclodextrin, and di-Ph carbonate in designing an effective drug delivery system in the form of Nano sponge; the preparation method, structural anal. and possible future applications is the main focus of the article. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0Application of 102-09-0).

Diphenyl carbonate (cas: 102-09-0) 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. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Application of 102-09-0

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Concerning synthesis of new biobased polycarbonates with curcumin in replacement of bisphenol A and recycled diphenyl carbonate as example of circular economy was written by De Leo, Vincenzo;Casiello, Michele;Deluca, Giuseppe;Cotugno, Pietro;Catucci, Lucia;Nacci, Angelo;Fusco, Caterina;D’Accolti, Lucia. And the article was included in Polymers (Basel, Switzerland) in 2021.COA of Formula: C13H10O3 The following contents are mentioned in the article:

Curcumin (CM) is a natural polyphenol well-known for its antioxidant and pharmaceutical properties, that can represent a renewable alternative to bisphenol A (BPA) for the synthesis of bio-based polycarbonates (PC). In the presented strategy, preparation of the CM-based PC was coupled with chem. recycling of the fossil-based BPA polycarbonate (BPA-PC) conducting a two-steps trans-polymerization that replaces BPA monomer with CM or its tetrahydrogenated colorless product (THCM). In the first step of synthetic strategy, depolymerization of com. BPA-PC was carried out with phenol as nucleophile, according to our previous procedure based on zinc derivatives and ionic liquids as catalysts, thus producing quant. di-Ph carbonate (DPC) e BPA. In the second step, DPC underwent a melt transesterification with CM or THCM monomers affording the corresponding bio-based polycarbonates, CM-PC and THCM-PC, resp. THCM was prepared by reducing natural bis-phenol with cyclohexene as a hydrogen donor and characterized by 1H-NMR and MS techniques. Polymerization reactions were monitored by IR spectroscopy and average mol. weights and dispersity of the two biobased polymers THCM-PC and CM-PC were determined by means of gel permeation chromatog. (GPC). Optical properties of the prepared polymers were also measured. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0COA of Formula: C13H10O3).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.COA of Formula: C13H10O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Degradation of 5-Dialkylamino-Substituted Chlorsulfuron Derivatives in Alkaline Soil was written by Wu, Lei;Gu, Yu-Cheng;Li, Yong-Hong;Meng, Fan-Fei;Zhou, Sha;Li, Zheng-Ming. And the article was included in Molecules in 2022.HPLC of Formula: 102-09-0 The following contents are mentioned in the article:

Sulfonylurea herbicides are widely used as acetolactate synthase (ALS) inhibitors due to their super-efficient activity. However, some sulfonylurea herbicides show toxicity under crop rotation due to their long degradation time, for example, chlorsulfuron. Our research goal is to obtain chlorsulfuron-derived herbicides with controllable degradation time, good crop safety and high herbicidal activities. Based on our previously reported results in acidic soil, we studied the degradation behaviors of 5-dialkylamino-substituted chlorsulfuron derivatives (NL101-NL108) in alk. soil (pH 8.39). The exptl. data indicate that addition of the 5-dialkylamino groups on the benzene ring of chlorsulfuron greatly accelerated degradation in alk. soil. These chlorsulfuron derivatives degrade 10.8 to 51.8 times faster than chlorsulfuron and exhibit excellent crop safety on wheat and corn (through pre-emergence treatment). With a comprehensive consideration of structures, bioassay activities, soil degradation and crop safety, it could be concluded that 5-dialkylamino-substituted chlorsulfuron derivatives are potential green sulfonylurea herbicides for pre-emergence treatment on both wheat and corn. The study also provides valuable information for the discovery of new sulfonylurea herbicides for crop rotation. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0HPLC of Formula: 102-09-0).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.HPLC of Formula: 102-09-0

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Concerning synthesis of new biobased polycarbonates with curcumin in replacement of bisphenol A and recycled diphenyl carbonate as example of circular economy was written by De Leo, Vincenzo;Casiello, Michele;Deluca, Giuseppe;Cotugno, Pietro;Catucci, Lucia;Nacci, Angelo;Fusco, Caterina;D’Accolti, Lucia. And the article was included in Polymers (Basel, Switzerland) in 2021.COA of Formula: C13H10O3 The following contents are mentioned in the article:

Curcumin (CM) is a natural polyphenol well-known for its antioxidant and pharmaceutical properties, that can represent a renewable alternative to bisphenol A (BPA) for the synthesis of bio-based polycarbonates (PC). In the presented strategy, preparation of the CM-based PC was coupled with chem. recycling of the fossil-based BPA polycarbonate (BPA-PC) conducting a two-steps trans-polymerization that replaces BPA monomer with CM or its tetrahydrogenated colorless product (THCM). In the first step of synthetic strategy, depolymerization of com. BPA-PC was carried out with phenol as nucleophile, according to our previous procedure based on zinc derivatives and ionic liquids as catalysts, thus producing quant. di-Ph carbonate (DPC) e BPA. In the second step, DPC underwent a melt transesterification with CM or THCM monomers affording the corresponding bio-based polycarbonates, CM-PC and THCM-PC, resp. THCM was prepared by reducing natural bis-phenol with cyclohexene as a hydrogen donor and characterized by 1H-NMR and MS techniques. Polymerization reactions were monitored by IR spectroscopy and average mol. weights and dispersity of the two biobased polymers THCM-PC and CM-PC were determined by means of gel permeation chromatog. (GPC). Optical properties of the prepared polymers were also measured. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0COA of Formula: C13H10O3).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.COA of Formula: C13H10O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Preparation and property optimization of bistable electrochromic microcapsules was written by Wang, Chengcheng;Li, Jiashuang;Zhang, Liping;Fu, Shaohai. And the article was included in Dyes and Pigments in 2022.Recommanded Product: 102-09-0 The following contents are mentioned in the article:

In the improvement of stability and lifetime of bistable electrochromic (EC) materials, the microcapsule technique was used to protect the EC materials in a polymer shell, which was named bistable EC microcapsules (BEC-Ms). However, the particle size and shell thickness of microcapsules will affect their properties, such as response time, coloration efficiency, and bistable property. In this study, BEC-Ms was prepared via solvent evaporation method filled with PMMA as the shell and the mixture of crystal violet lactone (CVL), tetrabutylammonium perchlorate (TBAP), and phase change material (PCM) as the core. The particle size and shell thickness of microcapsules were adjusted and systematically investigated by controlling the emulsification rate and mass ratio of polymer shell to core. The optimized BEC-Ms with 2 μm size and 22.94 nm thickness showed excellent performance including fast response time (about 1 s), far lower than the safety of human body drive voltage (2 V), coloration efficiency (932 cm² C^-1), and good bistability (216 h). This approach provides a viable and alternative to flexible energy-efficient wearable display-related devices and smart textiles. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0Recommanded Product: 102-09-0).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Recommanded Product: 102-09-0

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Reactive Nanoparticles Derived from Polysaccharide Phenyl Carbonates was written by Gericke, Martin;Geitel, Katja;Joerke, Cornelia;Clement, Joachim H.;Heinze, Thomas. And the article was included in Molecules in 2021.Recommanded Product: 102-09-0 The following contents are mentioned in the article:

Polysaccharide (PS) based nanoparticles (NP) are of great interest for biomedical applications. A key challenge in this regard is the functionalization of these nanomaterials. The aim of the present work was the development of reactive PS-NP that can be coupled with an amino group containing compounds under mild aqueous conditions. A series of cellulose Ph carbonates (CPC) and xylan Ph carbonates (XPC) with variable degrees of substitution (DS) was obtained by homogeneous synthesis. The preparation of PS-NP by self-assembling of these hydrophobic derivatives was studied comprehensively. While CPC mostly formed macroscopic aggregates, XPC formed well-defined spherical NP with diameters around 100 to 200 nm that showed a pronounced long-term stability in water against both particle aggregation as well as cleavage of Ph carbonate moieties. Using an amino group functionalized dye it was demonstrated that the novel XPC-NP are reactive towards amines. A simple coupling procedure was established that enables direct functionalization of the reactive NP in an aqueous dispersion. Finally, it was demonstrated that dye functionalized XPC-NP are non-cytotoxic and can be employed in advanced biomedical applications. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0Recommanded Product: 102-09-0).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. 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.Recommanded Product: 102-09-0

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

High molecular weight multifunctional fluorescent polyurea: Isocyanate-free fast synthesis, coating applications and photoluminescence studies was written by Kumari, Sulbha;Avais, Mohd;Chattopadhyay, Subrata. And the article was included in Polymer in 2022.Synthetic Route of C13H10O3 The following contents are mentioned in the article:

Isocyanate-free synthesis of high mol. weight polyurea (PUrea) is a challenging and important area of research, considering the health and safety concerns related to isocyanates and a wide range of day-to-day uses of polyurea. In this article, an isocyanate and phosgene-free synthesis of high mol. weight fluorescent polyurea (Mn > 150,000) is reported via triazolinedione (TAD)-indole click reactions. Both the bisTAD and bis-indole monomers are synthesized from di-Ph carbonate using solvent-free reactions. The synthesis of polyurea is finished within 15 min under ambient conditions, without the use of any additives and catalysts, which is a remarkable advantage in comparison to all other reported methods in the literature. The mol. weight (Mn) of the polyurea can be defined as either very high mol. weight >150,000 g/mol or low mol. weight ∼ 3500-4000 g/mol via choosing a suitable solvent for the polymerization reaction. This approach is also useful for polyurea-based hydrophobic coatings as evidenced by the water contact angle anal. The indole-derived aromatic moieties introduced within the polymer backbone; impart photoluminescence properties and polymers show excitation-dependent emission behavior. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0Synthetic Route of C13H10O3).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. 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.Synthetic Route of C13H10O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Limonene loaded cyclodextrin nanosponge: Preparation, characterization, antibacterial activity and controlled release was written by Salehi, Ozra;Sami, Masoud;Rezaei, Atefe. And the article was included in Food Bioscience in 2021.Name: Diphenyl carbonate The following contents are mentioned in the article:

D limonene (L) is a natural phenolic compound with high antioxidant and antimicrobial activity. However, poor solubility and high volatility limit its applications in the food and pharmaceutical industries. In this study, L was incorporated in β-cyclodextrin nanosponges (CD-NS) to overcome these limitations. For preparation of NS, different molar ratios of β-CD and di-Ph carbonate (DPC) as crosslinker were used. The synthesized NSs were characterized by FTIR, SEM, TGA, and XRD. The release of encapsulated L was evaluated in different food simulants and simulated gastrointestinal conditions. The encapsulation of L in NS was confirmed by FTIR. The L-NS showed cubic structures with an average size around 1528 ± 195 nm. The solubility and thermal stability of L were enhanced after encapsulation in NS. Encapsulated L showed higher antibacterial activity compared to free L and min. inhibitory concentration (MIC) of free L was decreased significantly after encapsulation in CD-NS. L indicated a controlled release in gastrointestinal conditions and different food simulants. Our results propose that CD-NS is a suitable carrier for hydrophobic and sensitive compounds and L-NS can be used as a potential preservative with enhanced antibacterial activity in food applications. It is important to note that the results of this study were obtained in vitro and further studies related to their toxicity (in vivo) are needed for confirmation of their application in the era of nutrition and genomics. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0Name: Diphenyl carbonate).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Name: Diphenyl carbonate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Formulation and evaluation of nanosponge gel containing ketoconazole was written by Jadhao, Umesh T.;Sayali, Rathod P.;Gunesh, Dhembre N.;Shital, Sable D.;Sneha, Lokhande S.. And the article was included in Innovations in Pharmaceuticals and Pharmacotherapy in 2021.Related Products of 102-09-0 The following contents are mentioned in the article:

The aim of present work is to successfully formulate, evaluate and optimize nanosponges of ketoconazole drug for its efficient delivery through gel base. Nanosponge formulations were prepared using β-CD:cross-linker ratios of 1:15-1:3. The prepared nanosponges were evaluated for percentage yield, incorporation efficiency, particle size, drug polymer compatibility, SEM (SEM), and in vitro drug release. SEM studies confirmed their porous structure with number of nanochannels. The Fourier transform IR spectra showed stable character of ketoconazole in mixture of polymers. Differential Scanning Calorimetry study revealed that drug was involved in complexation with nanosponges. The average particle size of nanoparticles was found to be 78.81 ± 0.20 nm-336.02 ± 0.124 nm. The drug release from nanosponges was found to extend up to 8 h 82-92%. The nanosponges were formulated into gel using Carbopol 940 Batches G1 to G4 and were prepared by incorporating nanosponges equivalent to 6% weight/weight of ketoconazole in different polymer concentrations, resp., and evaluated for percent drug content, viscosity study, spreadability study, and in vitro diffusion studies. Drug diffusion from the nanosponge loaded gel formulations was show sustained rate. A sustained release topical drug delivery of ketoconazole developed as a nanosponge loaded gel offers solubilizing matrix for the drug, served as a local depot for sustained drug release, and provided a rate limiting matrix barrier for modulation of drug release. This study involved multiple reactions and reactants, such as Diphenyl carbonate (cas: 102-09-0Related Products of 102-09-0).

Diphenyl carbonate (cas: 102-09-0) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. 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.Related Products of 102-09-0

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics