Alcohols-buliding-blocks

Transcriptomic analysis reveals the mechanism of host growth promotion by endophytic fungus of Rumex gmelinii Turcz was written by Ding, Changhong;Wang, Shouyu;Li, Jiabin;Wang, Zhenyue. And the article was included in Archives of Microbiology in 2022.Reference of 27208-80-6 The following contents are mentioned in the article:

Rumex gmelinii Turcz. (RGT) is a medicinal plant of the genus Rumex, family Polygonaceae. Our research group isolated an endophytic fungus, Plectosphaerella cucumerina (Strain J-G) from RGT, which could significantly promote host growth when co-cultured with host seedlings. In this study, we used transcriptome anal. and verification experiments to explore the mol. mechanisms underlying this growth-promoting effect. We found that, during co-culture with Strain J-G, the expression of genes encoding key enzymes in amino acid metabolism and carbohydrate synthesis and metabolism were up-regulated in RGT tissue culture seedlings, providing addnl. substrate and energy for plant growth. In addition, the expression of genes encoding the responser of RGT seedlings to hormones, including auxin and cytokinin, were significantly enhanced, promoting plant growth and development. Furthermore, RGT seedling defense systems were mobilized by Strain J-G; therefore, more secondary metabolites and substances involved in stress resistance were produced, ensuring normal plant growth and metabolism The research showed Strain J-G significantly promote the accumulation of biomass and effective components of RGT, which provide basis for its application. This research also provides a reference method for the study of growth-promoting mechanism of endophytic fungi. This study involved multiple reactions and reactants, such as (2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6Reference of 27208-80-6).

(2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Reference of 27208-80-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Preparation and characterization of a polyclonal antibody against PTEN-Long was written by Yi, Xianyanling;Wang, Zhihong;Xiong, Xingyu;Zheng, Xiaonan;Peng, Ge;Xu, Hang;Wei, Qiang;Li, Hong;Zhu, Ye;Ai, Jianzhong. And the article was included in Biotechnology and Applied Biochemistry in 2022.COA of Formula: C9H18O5S The following contents are mentioned in the article:

Phosphatase and tensin homolog-long (PTEN-L) is a translational isoform of PTEN, which exists in both intracellular and extracellular locations. Previous studies demonstrated that PTEN-L could inhibit oncogenesis due to its lipid phosphatase activity. However, recent studies found that PTEN-L could promote the proliferation of some types of cancer cells. Moreover, as a protein phosphatase, PTEN-L can suppress mitophagy by counteracting PTEN-induced putative kinase protein 1 (PINK1)-Parkin-mediated ubiquitin phosphorylation, namely, PTEN-L is critical for exploring the mitophagy progression and the treatment of mitochondrial diseases. Accounting for the critical functions of PTEN-L, its antibody can be used for the treatment or prognosis of tumors and mitochondrial diseases. Currently, the com. antibody of PTEN-L is not available. In our study, the recombinant PTEN-L protein was expressed in Escherichia coli BL21 and used as an antigen to immunize Japan’s big-eared white rabbit for the preparation of polyclonal antibody. The PTEN-L protein can be captured by PTEN-L antibody specifically and effectively. Taken together, a PTEN_L antibody is a valuable tool for further exploring the function of PTEN-L in oncogenesis and mitochondrial diseases, and it would be a new choice for the prognosis or treatment of cancer and mitochondrial diseases. This study involved multiple reactions and reactants, such as (2R,3R,4S,5R,6S)-2-(Hydroxymethyl)-6-(isopropylthio)tetrahydro-2H-pyran-3,4,5-triol (cas: 367-93-1COA of Formula: C9H18O5S).

(2R,3R,4S,5R,6S)-2-(Hydroxymethyl)-6-(isopropylthio)tetrahydro-2H-pyran-3,4,5-triol (cas: 367-93-1) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.COA of Formula: C9H18O5S

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Associations between urinary bisphenol A and its analogues and semen quality: A cross-sectional study among Chinese men from an infertility clinic was written by Chen, Pan-Pan;Liu, Chong;Zhang, Min;Miao, Yu;Cui, Fei-Peng;Deng, Yan-Ling;Luo, Qiong;Zeng, Jia-Yue;Shi, Tian;Lu, Ting-Ting;Yin, Wen-Jun;Lu, Wen-Qing;Yi, Gui-Lin;Qiu, Gao-Kung;Zeng, Qiang. And the article was included in Environment International in 2022.Electric Literature of C13H12O2 The following contents are mentioned in the article:

Human studies on association between bisphenol A (BPA) exposure and semen quality, mostly based on single urinary measurement, are inconsistent. There is limited human evidence on BPA analogs such as bisphenol F (BPF) and bisphenol S (BPS), and little is known on potential effects of bisphenol mixtures We aimed to explore whether individual or mixtures of BPA, BPS and BPF assessed in repeated urinary measurements were associated with semen quality among 984 Chinese men from an infertility clinic. We found that higher BPA exposure was associated with increased odds ratios (ORs) of having below-reference sperm concentration, total sperm count, progressive motility and total motility (all P for trends < 0.05). Higher BPS exposure was associated with increased ORs of having below-reference progressive motility and total motility (both P for trends = 0.02); the ORs comparing extreme quartiles were 1.62 (95CI: 1.07, 2.43) and 1.57 (95CI: 1.06, 2.33), resp. Elevated risks for each outcome were also observed when bisphenol mixtures were at ≥ 55th percentiles. For semen quality parameters modeled as continuous outcomes, inverse associations with individual BPA and BPS and bisphenol mixtures were still estimated Our results suggested that higher exposure to individual BPA and BPS and bisphenol mixtures were associated with impaired semen quality. This study involved multiple reactions and reactants, such as 4,4′-Methylenediphenol (cas: 620-92-8Electric Literature of C13H12O2).

4,4′-Methylenediphenol (cas: 620-92-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Electric Literature of C13H12O2

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Polydatin gold nanoparticles potentiate antitumor effect of doxorubicin in Ehrlich ascites carcinoma-bearing mice was written by Samra, Yara A.;Abdelghany, Amr M.;Zaghloul, Randa A.. And the article was included in Journal of Biochemical and Molecular Toxicology in 2021.Category: alcohols-buliding-blocks The following contents are mentioned in the article:

Breast cancer is a leading cause of death. Anticancer treatment such as gold nanoparticles (AuNP) seems highly promising in this regard. Therefore, this study aimed to assess the beneficial effect of doxorubicin (Dox) and polydatin (PD) AuNP in Ehrlich ascites carcinoma (EAC) and the ability of PD-AuNP to protect the heart from Dox’s deteriorating effects. EAC was induced in mice. The mice were divided into nine groups: normal, EAC, PD: received PD (20 mg/kg), Dox: received Dox (2 mg/kg), PD-AuNPH: received 10 ppm AuNP of PD, PD-AuNPL: received 5 ppm AuNP of PD, Dox-AuNP: received Dox-AuNP, PD-Dox-AuNP: received PD-Dox-AuNP, AuNP: received AuNP. On the 21st day from tumor inoculation, the mice were sacrificed and tumor and heart tissues were removed. Tumor β-catenin/Cyclin D1 and p53 were assessed by immunohistochem. IL-6 was determined by ELISA. PD-AuNP and Dox-AuNP showed a significant reduction in tumor volume and weight more than their free forms. Also, PD-AuNP and Dox-AuNP showed markedly less dense tumor cells. A β-catenin and Cyclin D1 were markedly decreased and p53 was highly upregulated by PD-AuNP and Dox-AuNP. Moreover, PD-AuNP and Dox-AuNP have the ability to decrease IL-6 production PD-AuNP protected the heart from Dox-induced severe degeneration. Therefore, PD-AuNP could be a tool to decelerate the progression of breast cancer. This study involved multiple reactions and reactants, such as (2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6Category: alcohols-buliding-blocks).

(2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Category: alcohols-buliding-blocks

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Inhibitory effects of Chinese quince fruit proanthocyanidins with different polymerisation degrees on the formation of heterocyclic aromatic amines in chemical model systems was written by Wang, Shou-Tao;Zhuo, Wen-Ling;Dan, Ya-Qian;Qin, Zhao;Zhang, Chen-Xia;Xi, Jun;Liu, Hua-Min;Ma, Yu-Xiang;Wang, Xue-De. And the article was included in International Journal of Food Science and Technology in 2022.Application of 29106-49-8 The following contents are mentioned in the article:

Summary : Proanthocyanidins with different polymerization degrees were extracted from Chinese quince fruits by subcritical ethanol/water into four fractions (F1-F4), which were then analyzed using UPLC-MS/MS, GPC and thiolysis combined with RP-HPLC MS and MALDI-TOF MS (matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry). The inhibitory effects of these proanthocyanidins on the formation of heterocyclic aromatic amines (HCAs), such as norharman, harman and PhIP, in chem. model systems were determined The results reflected that the mean degree of polymerization (DP) of proanthocyanidins in fractions F1, F2, F3 and F4 were 8.0, 12.7, 27.5 and 64.9, resp. All four fractions prominently and dose-dependently reduced the formation of HCAs at concentrations of 0.5, 1 and 2 mg mL-1 in chem. models. F1, the fraction richest in oligomers, had the most effective inhibition of harman, norharman and PhIP, with the levels reduced by 65.71%, 37.15% and 72.99%, resp., when used at a concentration of 2 mg mL-1. The mean DP of proanthocyanidins showed neg. correlation with the inhibition of HCA formation (R2= -0.697 for norharman, -0.799 for PhIP and -0.758 for harman). These findings suggest that proanthocyanidins from Chinese quince fruit have the potential to be used as additives to reduce the levels of heterocyclic amines in foods. This study involved multiple reactions and reactants, such as (2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol (cas: 29106-49-8Application of 29106-49-8).

(2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol (cas: 29106-49-8) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Application of 29106-49-8

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Comparative metabolomic analysis of four Fabaceae and relationship to in vitro nematicidal activity against Xiphinema index was written by Negrel, Lise;Baltenweck, Raymonde;Demangeat, Gerard;Le Bohec-Dorner, Francoise;Rustenholz, Camille;Velt, Amandine;Gertz, Claude;Bieler, Eva;Durrenberger, Markus;Gombault, Pascale;Hugueney, Philippe;Lemaire, Olivier. And the article was included in Molecules in 2022.HPLC of Formula: 29106-49-8 The following contents are mentioned in the article:

The grapevine fanleaf virus (GFLV), responsible for fanleaf degeneration, is spread in vineyards by the soil nematode Xiphinema index. Nematicide mols. were used to limit the spread of the disease until they were banned due to neg. environmental impacts. Therefore, there is a growing interest in alternative methods, including plant-derived products with antagonistic effects to X. index. In this work, we evaluated the nematicidal potential of the aerial parts and roots of four Fabaceae: sainfoin (Onobrychis viciifolia), birdsfoot trefoil (Lotus corniculatus), sweet clover (Melilotus albus), and red clover (Trifolium pratense), as well as that of sainfoin-based com. pellets. For all tested plants, either aerial or root parts, or both of them, exhibited a nematicidal effect on X. index in vitro, pellets being as effective as freshly harvested plants. Comparative metabolomic analyses did not reveal mols. or mol. families specifically associated with antagonistic properties toward X. index, suggesting that the nematicidal effect is the result of a combination of different mols. rather than associated with a single compound Finally, scanning electron microscope observations did not reveal the visible impact of O. viciifolia extract on X. index cuticle, suggesting that alteration of the cuticle may not be the primary cause of their nematicidal effect. This study involved multiple reactions and reactants, such as (2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol (cas: 29106-49-8HPLC of Formula: 29106-49-8).

(2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol (cas: 29106-49-8) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.HPLC of Formula: 29106-49-8

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Cascade transformations of (±)-citronellal to menthol over extruded Ru-MCM-41 catalysts in a continuous reactor was written by Vajglova, Zuzana;Kumar, Narendra;Peurla, Markus;Eranen, Kari;Maki-Arvela, Paivi;Murzin, Dmitry Yu. And the article was included in Catalysis Science & Technology in 2020.Name: 3,7-Dimethyloctan-1-ol The following contents are mentioned in the article:

Cascade transformations of (±)-citronellal in a continuous mode were investigated over a bifunctional shaped ruthenium catalyst bearing metal clusters of the size 7-13 nm. Four types of Ru/H-MCM-41 extrudates (1.5 x 10 mm) containing 30% of Bindzil-50/80 colloidal silica binder were prepared varying in metal location and metal-to-acid ratio, while the concentration of Bronsted and Lewis acid sites and textural properties of the final extrudates were comparable. Catalytic tests were performed in the trickle-bed reactor under 70°C, 10 bar of H₂, and the initial reactant concentration in cyclohexane 0.086 mol L^-1 for the liquid residence time of 12.5 min. As a reactant, isopulegol, citronellol or (±)-citronellal was used. Metal location in extrudates has a significant effect on the catalytic activity and selectivity especially in terms of isopulegol isomers which content correlated with the metal-to-acid site ratio. Stereoselectivity to the desired (±)-menthol was 68-70%. The highest amount of the desired menthol, 32% yield, was obtained over extrudates where Ru was deposited on the catalytic support, i.e. with the shortest distance between the acid and metal sites, the lowest Bronsted acidity, the lowest Bronsted-Lewis acid sites ratio, the highest sp. surface area and the narrowest range of the Ru particle size distribution. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Name: 3,7-Dimethyloctan-1-ol).

3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. The oxygen atom of the strongly polarized O―H bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Name: 3,7-Dimethyloctan-1-ol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Procyanidin B2 Attenuates Nicotine-Induced Hepatocyte Pyroptosis through a PPARγ-Dependent Mechanism was written by Liu, Jia;Yao, Qinyu;Xie, Xinya;Cui, Qi;Jiang, Tingting;Zhao, Ziwei;Du, Xiong;Lai, Baochang;Xiao, Lei;Wang, Nanping. And the article was included in Nutrients in 2022.Product Details of 29106-49-8 The following contents are mentioned in the article:

Procyanidin B2 (PCB2), a natural flavonoid, has been demonstrated to exert anti-oxidation and anti-inflammatory effects on hepatic diseases. Increasing evidence shows the hepatoxicity of nicotine. However, whether PCB2 protects against nicotine-induced hepatoxicity and the underlying mechanisms remains uncharacterized. Here, we reported that nicotine promoted hepatocyte pyroptosis, as evidenced by the elevation of propidium iodide (PI)-pos. cells, the activation of Caspase-1 and gasdermin D (GSDMD), the enhanced expression of NOD-like receptor containing pyrin domain 3 (NLRP3) and the increased release of lactate dehydrogenase (LDH), interleukin (IL)-1β and IL-18. The silencing of GSDMD by small interfering RNA (siRNA) efficiently inhibited the release of LDH and the secretion of IL-1β and IL-18. In addition, rosiglitazone (RGZ) prevented hepatocyte pyroptosis induced by nicotine. Furthermore, we showed that PCB2 attenuated nicotine-induced pyroptosis through the activation of peroxisome proliferator-activated receptor-γ (PPARγ) in hepatocytes. Moreover, administration of PCB2 ameliorated liver injury and hepatocyte pyroptosis in nicotine-treated mice. Hence, our findings demonstrated that PCB2 attenuated pyroptosis and liver damage in a PPARγ-dependent manner. Our results suggest a new mechanism by which PCB2 exerts its liver protective effects. This study involved multiple reactions and reactants, such as (2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol (cas: 29106-49-8Product Details of 29106-49-8).

(2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol (cas: 29106-49-8) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Product Details of 29106-49-8

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Polydatin-Induced Direct and Bystander Effects in A549 Lung Cancer Cell Line was written by Verma, Neha;Tiku, Ashu Bhan. And the article was included in Nutrition and Cancer in 2022.SDS of cas: 27208-80-6 The following contents are mentioned in the article:

Polydatin, a natural analog of resveratrol, has many biol. activities. The better bioavailability of polydatin than resveratrol makes it an ideal candidate for therapy. Polydatin has protective effects against various diseases (cardiovascular, neurol., inflammatory, etc.) including cancer. However, its mechanism of action has not been fully established. Therefore, the present study was initiated to explore the mechanism/s associated with chemotherapeutic effects of polydatin in in vitro using lung cancer A549 cells. The effects of polydatin on cell proliferation and metastasis were assessed using various parameters like MTT, colony formation, DNA damage, apoptosis, and wound healing. Polydatin treatment reduced the proliferation of A549 cells by inducing DNA damage and cell cycle arrest in a concentration-dependent manner. The inhibition of cell proliferation was induced by dual mechanism of senescence and apoptosis. Proteins involved in various pathways were studied using western blotting and immunocytochem. Interestingly, senescent and apoptotic cells induced a differential bystander response (proliferative/toxic) in naive A549 cells. Our results show that polydatin can induce both senescence and apoptosis in A549 cells in a concentration-dependent manner and the differential bystander effects induced by polydatin are regulated by mTOR pathway. This study involved multiple reactions and reactants, such as (2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6SDS of cas: 27208-80-6).

(2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-4-hydroxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (cas: 27208-80-6) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.SDS of cas: 27208-80-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

New method for the determination of endocrine disrupting chemicals in Mediterranean mussel (Mytilus galloprovincialis) using ultra-high performance liquid chromatography-tandem mass spectrometry was written by Garcia-Fernandez, L.;Garcia-Corcoles, M. T.;Navalon, A.;Martin-Pozo, L.;Hidalgo, F.;Zafra-Gomez, A.. And the article was included in Microchemical Journal in 2022.Recommanded Product: 4,4′-Methylenediphenol The following contents are mentioned in the article:

There are numerous types of contaminants that pose a health risk to aquatic organisms and consequently also to humans through consumption. Endocrine disrupting compounds are found in daily-use products and have the potential to mimic natural hormones. The main objective of this work is to optimize and validate a method for the determination of bisphenols, parabens and triclocarban in natural samples of Mediterranean mussel (Mytilus galloprovincialis). The procedure involves ultrasound-assisted extraction (UAE), and a subsequent clean-up of the extracts using dispersive solid phase extraction (d-SPE) with C18 adsorbent, and anal. by ultrahigh performance liquid chromatog.-tandem mass spectrometry (UHPLC-MS/MS). Sensitivity, accuracy (trueness and precision), linearity and selectivity of the method were studied. The limits of detection ranged from 0.2 ng g-1 to 1.5 ng g-1 dry weight The trueness of the method (estimation of recovery) was between 90 % for TCC (triclocarban) and 109.6 % for BPP (bisphenol P), with an estimated precision lower than 12.6 % for all the investigated analytes. The application of the method was to specimens of Mytilus galloprovincialis collected along the Mediterranean coast of Granada (South Spain), where the species is abundant. The study conducted in different sample sites revealed EDCs presence in this aquatic species. This study involved multiple reactions and reactants, such as 4,4′-Methylenediphenol (cas: 620-92-8Recommanded Product: 4,4′-Methylenediphenol).

4,4′-Methylenediphenol (cas: 620-92-8) belongs to alcohols. The oxygen atom of the strongly polarized O―H bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Recommanded Product: 4,4′-Methylenediphenol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts