Tag: M.W=200-250

An article Preparation of redox responsive modified xanthan gum nanoparticles and the drug controlled release WOS:000538407700001 published article about ZWITTERIONIC NANOPARTICLES; POLYMERIC MICELLES; PH; DELIVERY; ACID); NANOGELS; POLY(ETHYLENE; COPOLYMER in [Feng, Zhiyun] Yangtze Univ, Coll Chem & Environm Engn, Jingzhou, Peoples R China; [Xu, Jie; Ni, Caihua] Jiangnan Univ, Sch Chem & Mat Engn, Wuxi, Jiangsu, Peoples R China in 2021.0, Cited 35.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7. Formula: C4H14Cl2N2S2

A new kind of redox responsive nanoparticles was prepared through the modification and crosslinking reaction of xanthan gum. The nanoparticles had regular spherical shapes with diameters ranging from 110 to 180 nm. The nanoparticles showed good redox responsiveness. Doxorubicin (DOX) was loaded in the nanoparticles via ionic interaction with SO3-, for increasing the drug loading rate and avoiding drug leakage. The in vitro drug release could be controlled by pH and reduction conditions simulated to the internal environment of tumor cells. The nanoparticles were biocompatible and could be potentially applied as anti-cancer drug vehicles for targeted release.

Formula: C4H14Cl2N2S2. Bye, fridends, I hope you can learn more about C4H14Cl2N2S2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

HPLC of Formula: C4H14Cl2N2S2. Sigircik, G in [Sigircik, Gokmen] Cukurova Univ, Fac Sci & Letters, Dept Chem, TR-01330 Adana, Turkey published Investigation of 2,2 ‘-diaminodiethyl disulfide for mild steel protection in acid solution in 2020.0, Cited 43.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7.

Inhibition performance of 2,2’-diaminodiethyl disulfide (DA) was studied against mild steel (MS) corrosion in 0.5 M HCl. Electrochemical impedance spectroscopy (EIS), potentiodynamic (PD) polarization measurements were utilized to investigate the influence of inhibitor concentration and temperature on efficiency, as well as explanation of inhibition mechanism. Scanning electron microscopy (SEM) analysis was utilized to investigate the surface damages due to corrosion, in the absence and presence of inhibitor molecules. PD data revealed that the studied molecule exhibits mixed type inhibitor behavior on steel surface. Moreover, the calculated free adsorption energy (Delta G(ads)(o)) value is 38.45 kJ mol(-1), which indicates to strong adsorptive interaction by both physical and chemical means. UV-Visible study results supported the idea that there is strong interaction between the surface with the molecule, via its -S and -N atoms. As a consequence, 91.7% inhibition efficiency was determined in presence of 1.0 mM DA. (C) 2020 Elsevier B.V. All rights reserved.

Bye, fridends, I hope you can learn more about C4H14Cl2N2S2, If you have any questions, you can browse other blog as well. See you lster.. HPLC of Formula: C4H14Cl2N2S2

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

An article Efficient preparation of chemically crosslinked recyclable photodeformable azobenzene polymer fibers with high processability and reconstruction ability via a facile post-crosslinking method WOS:000581692900011 published article about LIQUID-CRYSTALLINE ELASTOMERS in [Guo, Chen; Gao, Jianfeng] North Univ China, Dept Chem, Coll Sci, Taiyuan 030051, Peoples R China; [Guo, Chen; Ma, Shengkui; Zhang, Huiqi] Nankai Univ, State Key Lab Med Chem Biol, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Key Lab Funct Polymer Mat,Minist Educ, Tianjin 300071, Peoples R China; [Guo, Chen; Ma, Shengkui; Zhang, Huiqi] Nankai Univ, Coll Chem, Tianjin 300071, Peoples R China in 2020.0, Cited 33.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7. HPLC of Formula: C4H14Cl2N2S2

Chemically crosslinked recyclable photodeformable azobenzene (azo) polymer actuators with good stability (toward organic solvents and higher temperatures) and high processability and reconstruction ability hold great promise in many applications, but their development remains a challenging task. Herein, we report on for the first time a facile and highly efficient post-crosslinking method for addressing this issue. It involves first the synthesis of side-chain polymers bearing N-hydroxysuccinimide (NHS) carboxylate-substituted azo mesogens, fabrication of uniaxially oriented fibers from these azo polymers by the simple melt spinning method, and their subsequent post-crosslinking with cystamine (a diamine containing a disulfide bond) under mild conditions. The resulting chemically crosslinked fibers not only showed rapid and reversible photoinduced bending and unbending at ambient temperature as well as high mechanical strength and good solvent/heating stability, but also could be easily recycled into processable azo polymers in the presence of a reducing agent that can cleave the disulfide bond into thiol groups (i.e., tributylphosphine). In particular, the occurrence of the post-crosslinking reaction only on the thin surface layers of the azo polymer fibers afforded recycled polymers with large amounts of NHS carboxylate-substituted azo mesogens (together with a small amount of oxygen/heating-sensitive thiolsubstituted ones) in the first several (at least 5) recycling processes, thus allowing highly efficient reconstruction of photodeformable fibers with excellent photomobile properties by applying melt spinning and post-cross-linking (by using cystamine) methods. The strategy presented here opens the new possibility to the facile and efficient development of various advanced chemically crosslinked recyclable photodriven actuators.

HPLC of Formula: C4H14Cl2N2S2. Welcome to talk about 56-17-7, If you have any questions, you can contact Guo, C; Gao, JF; Ma, SK; Zhang, HQ or send Email.

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

In 2020.0 J IND ENG CHEM published article about NANOPARTICLES; MICELLE; RELEASE in [Jeong, Chanuk; Kim, Juhwan; Kim, Yeu-Chun] Korea Adv Inst Sci & Technol KAIST, Dept Chem & Biomol Engn, Daejeon, South Korea; [Kim, Yeu-Chun] Korea Adv Inst Sci & Technol KAIST, KAIST Inst Hlth Sci & Technol, Daejeon, South Korea in 2020.0, Cited 20.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7. Recommanded Product: 2,2′-Disulfanediyldiethanamine dihydrochloride

A multifunctional drug delivery system (MDDS) based on near-infrared (NIR) imaging was developed in various conformations for the accurate diagnosis and therapy of cancer. However, it remains challenging to develop an ideal structure for an MDDS with both exact and variable functionality. Herein, we report a fluorescence color-changeable branched-form heptamethine cyanine dye (PEG-4-CyP) that has both a simple structure and various functionality. The PEG-4-CyP was not only able to construct the nanoparticle (NP) structure by encapsulating DOX (PEG-4-CyP/DOX), but also showed change in the NIR fluorescence color by reacting with glutathione (GSH). The PEG-4-CyP/DOX was broken down in the redox microenvironment inside cancers because of the reduction reaction of PEG-4-CyP to GSH. As a result, the NP disruption, DOX release, and reactivity of PEG-4-CyP to GSH were visualized by NIR fluorescence color-change. Moreover, PEG-4-CyP/DOX showed an excellent chemophototherapeutic effect in cancer cells. This NIR fluorescence color-change strategy demonstrates the applicability of PEG-4-CyP as a novel MDDS able to provide a variety of information with a simple NP structure. (C) 2020 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

Recommanded Product: 2,2′-Disulfanediyldiethanamine dihydrochloride. Welcome to talk about 56-17-7, If you have any questions, you can contact Jeong, C; Kim, J; Kim, YC or send Email.

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

Category: thiazines. Recently I am researching about ORGANIC MATERIALS; EMITTING-DIODES; DUAL-EMISSION; EFFICIENT; POLYFLUORENE; COPOLYMERS; GUEST; HOST, Saw an article supported by the National Natural Science Foundation of China (NSFC)National Natural Science Foundation of China (NSFC) [21788102, 21722603, 21871083, 21476075]; Innovation Program of Shanghai Municipal Education CommissionInnovation Program of Shanghai Municipal Education Commission [2017-01-07-00-02-E00010]; Shanghai Municipal Science and Technology Major Project [2018SHZDZX03]; Fundamental Research Funds for the Central UniversitiesFundamental Research Funds for the Central Universities. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Zhang, T; Wang, CY; Ma, X. The CAS is 56-17-7. Through research, I have a further understanding and discovery of 2,2′-Disulfanediyldiethanamine dihydrochloride

Research on metal-free room-temperature phosphorescent (RTP) materials has been a hot topic and made great advances in recent years. However, developing amorphous metal-free RTP compounds whose RTP emission is insensitive to water and oxygen to expand their applications still remains a challenge. Two novel metal-free RTP compounds were facilely designed and synthesized by modifying ureidopyrinidinone (UPy) units on both ends of the phosphors (BrNpA and BrBA). On the basis of their water/oxygen insensitive phosphorescence at different emission wavelengths, pure white-light (CIE coordinates (0.32, 0.33)) emission was obtained by mixing these two compounds. Moreover, visualization of latent fingerprints employing RTP materials as the first application in forensic science, as well as protected quick response codes, was achieved by theses hydrophobic materials.

Bye, fridends, I hope you can learn more about C4H14Cl2N2S2, If you have any questions, you can browse other blog as well. See you lster.. Category: thiazines

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

An article Development of improved dual-diazonium reagents for faster crosslinking of tobacco mosaic virus to form hydrogels WOS:000487104200019 published article about PLANT VIRAL NANOPARTICLES; SUPRAMOLECULAR HYDROGELS; NANOCOMPOSITE HYDROGELS; SURFACE MODIFICATION; SHAPE-MEMORY; CONSTRUCTION; COVALENT; DELIVERY; NANOMATERIALS; PROTEINS in [Chen, Zhuoyue; Yi, Long] Beijing Univ Chem Technol, State Key Lab Organ Inorgan Composites, Beijing 100029, Peoples R China; [Ma, Dejun; Xi, Zhen] Nankai Univ, Natl Pesticide Engn Res Ctr Tianjin, Dept Chem Biol, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China; [Xi, Zhen] Nankai Univ, Collaborat Innovat Ctr Chem Sci & Engn, Tianjin 300071, Peoples R China in 2019.0, Cited 65.0. Formula: C4H14Cl2N2S2. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7

New bench-stable reagents with two diazonium sites were designed and synthesized for protein crosslinking. Because of the faster diazonium-tyrosine coupling reaction, hydrogels from the crosslinking of tobacco mosaic virus and the reagent DDA-3 could be prepared within 1 min at room temperature. Furthermore, hydrogels with the introduction of disulfide bonds viaDDA-4 could be chemically degraded by dithiothreitol. Our results provided a facile approach for the direct construction of virus-based hydrogels.

Formula: C4H14Cl2N2S2. Welcome to talk about 56-17-7, If you have any questions, you can contact Ma, DJ; Chen, ZY; Yi, L; Xi, Z or send Email.

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

Recently I am researching about MULTIBLOCK COPOLYMERS; BLOCK-COPOLYMER; ENE REACTIONS; MICELLES; TRANSFORMATION; EXCHANGE; POLYSTYRENE; CHEMISTRY; VESICLES; NETWORKS, Saw an article supported by the University of Potsdam. Quality Control of 2,2′-Disulfanediyldiethanamine dihydrochloride. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Hess, A; Schmidt, BVKJ; Schlaad, H. The CAS is 56-17-7. Through research, I have a further understanding and discovery of 2,2′-Disulfanediyldiethanamine dihydrochloride

A series of polystyrene- and poly(methyl methacrylate)-dithioesters was subjected to aminolysis under ambient atmospheric conditions, i.e., in the presence of oxygen. Polymer disulfide coupling by oxidation occurred within tens of minutes and the yield of disulfide-coupled polymer increased with decreasing polymer molar mass. Oxidation of thiolates is usually an unwanted side reaction, here it is employed to obtain exclusively polymeric mixed disulfides through in situ aminolysis/functionalization in the presence of a thiol. The in situ aminolysis/functionalization in the presence of a disulfide, Ellman’s reagent or polymer disulfide, resulted in the exclusive formation of polymer-dithionitrobenzoic acid, which can be further reacted with a thiol to exchange the terminal functionality, or block copolymer with dynamic disulfide linker, respectively.

Quality Control of 2,2′-Disulfanediyldiethanamine dihydrochloride. Bye, fridends, I hope you can learn more about C4H14Cl2N2S2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

Zhang, T; Wang, CY; Ma, X in [Ma, Xiang] East China Univ Sci & Technol, Sch Chem & Mol Engn, Key Lab Adv Mat, Shanghai 200237, Peoples R China; East China Univ Sci & Technol, Sch Chem & Mol Engn, Feringa Nobel Prize Scientist Joint Res Ctr, Shanghai 200237, Peoples R China published Metal-Free Room-Temperature Phosphorescent Systems for Pure White-Light Emission and Latent Fingerprint Visualization in 2019.0, Cited 69.0. Computed Properties of C4H14Cl2N2S2. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7.

Research on metal-free room-temperature phosphorescent (RTP) materials has been a hot topic and made great advances in recent years. However, developing amorphous metal-free RTP compounds whose RTP emission is insensitive to water and oxygen to expand their applications still remains a challenge. Two novel metal-free RTP compounds were facilely designed and synthesized by modifying ureidopyrinidinone (UPy) units on both ends of the phosphors (BrNpA and BrBA). On the basis of their water/oxygen insensitive phosphorescence at different emission wavelengths, pure white-light (CIE coordinates (0.32, 0.33)) emission was obtained by mixing these two compounds. Moreover, visualization of latent fingerprints employing RTP materials as the first application in forensic science, as well as protected quick response codes, was achieved by theses hydrophobic materials.

Welcome to talk about 56-17-7, If you have any questions, you can contact Zhang, T; Wang, CY; Ma, X or send Email.. Computed Properties of C4H14Cl2N2S2

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

An article Preparation and characterization of carboxymethyl cellulose containing quaternized chitosan for potential drug carrier WOS:000533508600136 published article about FACILE FABRICATION; HYDROGEL FILMS; DELIVERY; PH; MICELLES; RELEASE in [Wang, Fang; Zhang, Qian; Huang, Kexin; Li, Jiarui; Wang, Kun; Zhang, Kai; Tang, Xinyue] Nanjing Forestry Univ, Coll Chem Engn, Nanjing 210037, Jiangsu, Peoples R China; [Wang, Fang] Jiangsu Key Lab Chem & Utilizat Agr & Forest Biom, Nanjing, Jiangsu, Peoples R China in 2020.0, Cited 51.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7. Safety of 2,2′-Disulfanediyldiethanamine dihydrochloride

The objective of this study was to synthesize and characterize cystamine dihydrochloride (CYS) crosslinked carboxymethyl cellulose/quaternized chitosan (CMC/HACC) composite hydrogel film. Firstly, the glycidyl-based quaternary ammonium chitosan derivative (HACC) was synthesized using nucleophilic substitution reaction. Then HACC was analyzed by FTIR, (HNMR)-H-1 spectra and the composite films at different blending ratio of CMC and HACC were studied by rheology measurement, mechanical and swelling tests. When the composite films were prepared under optimized conditions (CMC: HACC = 7:1), they showed excellent mechanical properties (with improved 93.3% tensile strength and 2.3% elongation at break) and swellability (equilibrium swelling ratio increased 270%) compared to pure CMC film. 5-Fluorouracil (5-FU) was used as drug model which has broad-spectrum anticancer properties. The 5-FU/CMC/HACC composite films showed redox and pH responsive of drug release properties along with well biocompatibility. The in vitro cytotoxicity and cell apoptosis studies showed the drug loaded composite films with obvious toxicity against HepG2 cells especially in the presence of GSH. In addition, CMC/HACC composite films showed good antibacterial against S. aureus and E. coli, while pure CMC film had no antimicrobial activities. It can be concluded that CMC/HACC composite films can be potentially used as targeted drug delivery system. (C) 2019 Elsevier B.V. All rights reserved.

Welcome to talk about 56-17-7, If you have any questions, you can contact Wang, F; Zhang, Q; Huang, KX; Li, JR; Wang, K; Zhang, K; Tang, XY or send Email.. Safety of 2,2′-Disulfanediyldiethanamine dihydrochloride

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

An article Bio-based healable non-isocyanate polyurethanes driven by the cooperation of disulfide and hydrogen bonds WOS:000599016100009 published article about SELF-HEALING ABILITY; SOYBEAN-OIL; CYCLIC CARBONATES; FREE ROUTES; ELASTOMERS; CHEMISTRY; POLYMERS; RECOVERY; DELIVERY; DIAMINES in [Dong, Jincheng; Liu, Binyuan; Ding, Huining] Hebei Univ Technol, Sch Chem Engn & Technol, Hebei Key Lab Funct Polymer, Tianjin 300130, Peoples R China; [Liu, Binyuan; Shi, Junbin; Liu, Ning; Dai, Bin] Shihezi Univ, Sch Chem & Chem Engn, Key Lab Green Proc Chem Engn Xinjiang Bingtuan, Shihezi 832003, Peoples R China; [Kim, Il] Pusan Natl Univ, Dept Polymer Sci & Engn, Busandaehag Ro 63-2, Busan 46241, South Korea in 2020.0, Cited 57.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7. Safety of 2,2′-Disulfanediyldiethanamine dihydrochloride

A series of isocyanate-free polyurethanes (NIPUs), showing an intrinsic thermo-healing performance, have been synthesized from sustainable vegetable oil-based cyclic carbonates and bio-based amines. The bio-based contents of the NIPUs are higher than 78%. Their thermo-mechanical and self-healing performances are tailored simply by varying the feed ratios of the amines employed. The biomass linoleic acid dimer-based diamine plays a positive role in maintaining the higher thermal stability and good elasticity of the prepared NIPUs, the cycloaliphatic isophorone diamine contributes to high tensile strength, and cysteine-derived disulfide-containing cystamine (CA) enhances the self-healing efficiency. The combination of intrinsic hydrogen bonds existed in the NIPU matrix with the dynamic exchange reactions of disulfide bonds and the enhanced flexibility of NIPU networks results in 98.1% self-healing efficiency at 25 degrees C. The contributions of disulfide bonds and hydrogen bonds to the healing efficiency were estimated by adjusting the composition of NIPUs, showing that the contribution of disulfide bonds to the healing ability is about 45.3% even at a low amount of CA (6.0 wt%).

Bye, fridends, I hope you can learn more about C4H14Cl2N2S2, If you have any questions, you can browse other blog as well. See you lster.. Safety of 2,2′-Disulfanediyldiethanamine dihydrochloride

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem