Heterocyclic Building Blocks-Thiazines

Quality Control of 2,2′-Disulfanediyldiethanamine dihydrochloride. In 2020.0 CIRC-HEART FAIL published article about CLINICAL CHARACTERISTICS; SODIUM; STRATEGIES; OUTCOMES; BLACKS; THIRST; SYSTEM; WHITES; TRIAL in [Morris, Alanna A.; Nayak, Aditi; D’Souza, Melroy] Emory Univ, Sch Med, Div Cardiol, Atlanta, GA 30322 USA; [Ko, Yi-An] Emory Rollins Sch Publ Hlth, Dept Biostat & Bioinformat, Atlanta, GA USA; [Felker, G. Michael] Duke Univ, Div Cardiol, Durham, NC USA; [Redfield, Margaret M.] Mayo Clin, Div Cardiol, Rochester, MN USA; [Tang, W. H. Wilson] Cleveland Clin, Div Cardiol, Cleveland, OH 44106 USA; [Testani, Jeffrey M.] Yale Univ, Sch Med, Div Cardiol, New Haven, CT USA; [Butler, Javed] Univ Mississippi, Med Ctr, Dept Med, Jackson, MS 39216 USA in 2020.0, Cited 39.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7.

Background: Black patients have higher rates of hospitalization for acute heart failure than other race/ethnic groups. We sought to determine whether diuretic efficiency is associated with racial differences in risk for rehospitalization after acute heart failure. Methods: A post hoc analysis was performed on 721 subjects (age, 68 +/- 13 years; 22% black) enrolled in 3 acute heart failure clinical trials: ROSE-AHF (Renal Optimization Strategies Evaluation in Acute Heart Failure), DOSE-AHF (Diuretic Optimization Strategy Evaluation in Acute Decompensated Heart Failure), and CARRESS-HF (Cardiorenal Rescue Study in Acute Decompensated Heart Failure). Repeated-measures ANOVA was used to test for a racextime effect on measures of decongestion. Diuretic efficiency was calculated as net fluid balance per total furosemide equivalents. In a subset of subjects, Cox regression was used to examine the association between race and rehospitalization according to plasma renin activity (PRA). Results: Compared with nonblack patients, black patients were younger and more likely to have nonischemic heart failure. During the first 72 to 96 hours, there was greater fluid loss (P=0.001), decrease in NT-proBNP (N-terminal pro-B-type natriuretic peptide;P=0.002), and lower levels of PRA (P<0.0001) in black patients. Diuretic efficiency was higher in black than in nonblack patients (403 [interquartile range, 221-795] versus 325 [interquartile range, 154-698];P=0.014). However, adjustment for baseline PRA attenuated the association between black race and diuretic efficiency. Over a median follow-up of 68 (interquartile range, 56-177) days, there was an increased risk of all-cause and heart failure-specific rehospitalization in nonblack patients with increasing levels of PRA, while the risk of rehospitalization was relatively constant across levels of PRA in black patients. Conclusions: Higher diuretic efficiency in black patients with acute heart failure may be related to racial differences in activity of the renin-angiotensin-aldosterone system. Quality Control of 2,2′-Disulfanediyldiethanamine dihydrochloride. About 2,2′-Disulfanediyldiethanamine dihydrochloride, If you have any questions, you can contact Morris, AA; Nayak, A; Ko, YA; D’Souza, M; Felker, GM; Redfield, MM; Tang, WHW; Testani, JM; Butler, J or concate me.

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

HPLC of Formula: C4H14Cl2N2S2. Recently I am researching about ELASTIC-MODULI; THIN; FILMS; METROLOGY; WRINKLES; STRESS; CAST, Saw an article supported by the NSF Graduate Research Fellowship ProgramNational Science Foundation (NSF) [DGE-1445151]; NSF NRT program Interface [DGE-1449999]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Reese, CM; Guo, W; Thompson, BJ; Logan, PK; Stafford, CM; Patton, DL. The CAS is 56-17-7. Through research, I have a further understanding and discovery of 2,2′-Disulfanediyldiethanamine dihydrochloride

A compressive strain applied to bilayer films (e.g., a thin film adhered to a thick substrate) can lead to buckled or wrinkled morphologies, which has many important applications in stretchable electronics, anticounterfeit technology, and high-precision micrometrology and nano-metrology. A number of buckling-based metrology methods have been developed to quantify the residual stress and viscoelastic properties of polymer thin films. However, in some systems (e.g., solvent-induced swelling or thermal strain), the compressive strain is unknown or difficult to measure. We present a quantitative method of measuring the compressive strain of wrinkled polymer films and coatings with knowledge of the skin thickness, wrinkle wavelength, and wrinkle amplitude. The derived analytical expression is validated with a well-studied model system, e.g., a stiff, thin film bonded to a thick, compliant substrate. After validation, we use our expression to quantify the applied swelling strain of previously reported wrinkled poly(styrene-alt-maleic anhydride) brush surfaces. Finally, the applied strain is used to rationalize the observed persistence length of aligned wrinkles created during atomic force microscopy lithography and subsequent solvent exposure.

HPLC of Formula: C4H14Cl2N2S2. About 2,2′-Disulfanediyldiethanamine dihydrochloride, If you have any questions, you can contact Reese, CM; Guo, W; Thompson, BJ; Logan, PK; Stafford, CM; Patton, DL or concate me.

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

In 2021.0 ADV SYNTH CATAL published article about S BOND FORMATION; H SULFENYLATION; SULFONAMIDES; SULFENOAMINATION; THIOMORPHOLINE; DERIVATIVES; SULFIDES; ACCESS; ION in [Javorskis, Tomas; Jurys, Arminas; Orentas, Edvinas] Vilnius Univ, Dept Organ Chem, Naugarduko 24, LT-03225 Vilnius, Lithuania; [Javorskis, Tomas; Bagdziunas, Gintautas] Ctr Phys Sci & Technol, Sauletekio Av 3, LT-10257 Vilnius, Lithuania; [Bagdziunas, Gintautas] Vilnius Univ, Life Sci Ctr, Inst Biochem, Sauletekio Av 7, LT-10257 Vilnius, Lithuania in 2021.0, Cited 38.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7. Formula: C4H14Cl2N2S2

A synthetic method is presented for S-N bond formation starting from cheap and affordable materials. We show that (un)substituted N-protected cyclic eight-membered C-2-symmetric sulfenamides have been prepared in a few steps using this procedure. The synthetic utility of these ambipolar derivatives was demonstrated in a variety of synthetic transformations affording different S,N-heterocyles of pharmaceutical relevance in one or two steps from simple starting materials.

Formula: C4H14Cl2N2S2. About 2,2′-Disulfanediyldiethanamine dihydrochloride, If you have any questions, you can contact Javorskis, T; Jurys, A; Bagdziunas, G; Orentas, E or concate me.

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

An article Modular Assembly of Multimodal Imaging Agents through an Inverse Electron Demand Diels-Alder Reaction WOS:000462260300044 published article about PROSTATE-CANCER; IN-VITRO; CYCLOADDITIONS; FLUORESCENT; TETRAZINES; ANTIBODIES; CHELATORS in [Canovas, Coline; Moreau, Mathieu; Collin, Bertrand; Denat, Franck; Goncalves, Victor] Univ Bourgogne Franche Comte, Univ Bourgogne, CNRS, Inst Chim Mol,UMR6302, 9 Ave Alain Savary, F-21000 Dijon, France; [Vrigneaud, Jean-Marc; Bellaye, Pierre-Simon; Collin, Bertrand] Georges Francois LECLERC Canc Ctr, UNICANCER, 1 Rue Pr Marion, F-21079 Dijon, France in 2019.0, Cited 39.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7. COA of Formula: C4H14Cl2N2S2

The combination of two imaging probes on the same biomolecule gives access to targeted bimodal imaging agents that can provide more accurate diagnosis, complementary information, or that may be used in different applications, such as nuclear imaging and fluorescence guided surgery. In this study, we demonstrate that dichlorotetrazine, a small, commercially available compound, can be used as a modular platform to easily assemble various imaging probes. Doubly labeled tetrazines can then be conjugated to a protein through a biorthogonal IEDDA reaction. A series of difunctionalized tetrazine compounds containing various chelating agents and fluorescent dyes was synthesized. As a proof of concept, one of these bimodal probes was conjugated to trastuzumab, previously modified with a constrained alkyne group, and the resulting dual-labeled antibody was evaluated in a mouse model, bearing a HER2-positive tumor. A significant uptake into tumor tissues was observed in vivo, by both SPECT-CT and fluorescence imaging, and confirmed ex vivo in biodistribution studies.

COA of Formula: C4H14Cl2N2S2. About 2,2′-Disulfanediyldiethanamine dihydrochloride, If you have any questions, you can contact Canovas, C; Moreau, M; Vrigneaud, JM; Bellaye, PS; Collin, B; Denat, F; Goncalves, V or concate me.

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

Formula: C4H14Cl2N2S2. Authors Arai, K; Sato, Y; Nakajima, I; Saito, M; Sasaki, M; Kanamori, A; Iwaoka, M in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Arai, Kenta; Sato, Yuumi; Nakajima, Ikumi; Saito, Manami; Sasaki, Moeka; Iwaoka, Michio] Tokai Univ, Sch Sci, Dept Chem, Hiratsuka, Kanagawa 2591292, Japan; [Kanamori, Akiko] Tokai Univ, Dept Appl Biochem, Hiratsuka, Kanagawa 2591292, Japan; [Kanamori, Akiko] Tokai Univ, Inst Adv Biosci, Hiratsuka, Kanagawa 2591292, Japan in 2021.0, Cited 55.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7

Amphiphilic derivatives of (+/-)-trans-1,2-diselenane-4,5-diol (DSTox) decorated with long alkyl chains or aromatic substituents via ester linkages were applied as glutathione peroxidase (GPx)-like catalysts. The reduction of H2O2 with the diselenide catalysts was accelerated through a GPx-like catalytic cycle, in which the diselenide (Se-Se) bond was reduced to the diselenolate form ([Se-,Se-]) by coexisting dithiothreitol, and the generated highly active [Se-,Se-] subsequently reduced H2O2 to H2O retrieving the original Se-Se form. In the lipid peroxidation of lecithin/cholesterol liposomes induced by 2,2′-azobis(2-amidinopmpane) dihydrochloride (AAPH), on the other hand, the Se-Se form directly reduced lipid peroxide (LOOH) to the corresponding alcohol (LOH), inhibiting the radical chain reaction, to exert the antioxidative effect. Thus, the two GPx-like catalytic cycles can be switched depending on the peroxide substrates. Furthermore, hydrophilic compounds with no or short alkyl groups (C3) showed high antioxidative activities for the catalytic reduction of H2O2, while lipophilic compounds with long alkyl chains (C6-C14) or aromatic substituents were more effective antioxidants against lipid peroxidation. In addition, these compounds showed low cytotoxicity in cultured HeLa cells and exhibited sufficient anti-lipid peroxidative activities, suggesting their potentials as selenium-based antioxidative drugs.

Formula: C4H14Cl2N2S2. About 2,2′-Disulfanediyldiethanamine dihydrochloride, If you have any questions, you can contact Arai, K; Sato, Y; Nakajima, I; Saito, M; Sasaki, M; Kanamori, A; Iwaoka, M or concate me.

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

An article Synthesis of C- and N-Substituted 1,5,2,6-Dithiadiazocanes -Electrophilic-Nucleophilic Thioamination (ENTA) Reagents WOS:000651351800001 published article about S BOND FORMATION; H SULFENYLATION; SULFONAMIDES; SULFENOAMINATION; THIOMORPHOLINE; DERIVATIVES; SULFIDES; ACCESS; ION in [Javorskis, Tomas; Jurys, Arminas; Orentas, Edvinas] Vilnius Univ, Dept Organ Chem, Naugarduko 24, LT-03225 Vilnius, Lithuania; [Javorskis, Tomas; Bagdziunas, Gintautas] Ctr Phys Sci & Technol, Sauletekio Av 3, LT-10257 Vilnius, Lithuania; [Bagdziunas, Gintautas] Vilnius Univ, Life Sci Ctr, Inst Biochem, Sauletekio Av 7, LT-10257 Vilnius, Lithuania in 2021.0, Cited 38.0. Recommanded Product: 56-17-7. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7

A synthetic method is presented for S-N bond formation starting from cheap and affordable materials. We show that (un)substituted N-protected cyclic eight-membered C-2-symmetric sulfenamides have been prepared in a few steps using this procedure. The synthetic utility of these ambipolar derivatives was demonstrated in a variety of synthetic transformations affording different S,N-heterocyles of pharmaceutical relevance in one or two steps from simple starting materials.

About 2,2′-Disulfanediyldiethanamine dihydrochloride, If you have any questions, you can contact Javorskis, T; Jurys, A; Bagdziunas, G; Orentas, E or concate me.. Recommanded Product: 56-17-7

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

Recommanded Product: 56-17-7. I found the field of Science & Technology – Other Topics; Materials Science very interesting. Saw the article Controlled Synthesis of Shell Cross-Linked Helical Poly(phenylborate isocyanide) Nanoparticles with H2O2/Redox Dual Responsiveness and Their Application in Antitumor Drug Delivery published in 2020.0, Reprint Addresses Liu, N; Wu, ZQ (corresponding author), Hefei Univ Technol, Sch Chem & Chem Engn, Dept Polymer Sci & Engn, Hefei 230009, Anhui, Peoples R China.; Liu, N; Wu, ZQ (corresponding author), Hefei Univ Technol, Anhui Key Lab Adv Catalyt Mat & React Engn, Hefei 230009, Anhui, Peoples R China.. The CAS is 56-17-7. Through research, I have a further understanding and discovery of 2,2′-Disulfanediyldiethanamine dihydrochloride.

To mimic the helical structure and function of biopolymers, shell cross-linked nanoparticle (P4) composed of left-handed helical poly(phenylborate isocyanide) in core and hydrophilic polyisocyanide in shell was prepared. The phenylborate in the core and the disulfide bonds in the cross-linkage render the nanoparticle with excellent dual stimuli-responsiveness to glutathione (GSH) and H2O2. Nevertheless, it has good stability in normal physiological conditions. Because of the helicity and borate pendants of the core, such nanoparticle has high capacity for anticancer drug loading, for example, the loading capacity of doxorubicin (DOX) was up to 68%. Moreover, the DOX-loaded DOX@P4 showed excellent tumor cell penetration potency and fast drug release. More than 78% of murine breast cancer cell (4T1) can be killed within 48 h, supporting this material with great potential in antitumor drug nanocarriers.

About 2,2′-Disulfanediyldiethanamine dihydrochloride, If you have any questions, you can contact Liu, WB; Kang, SM; Xu, XH; Zhou, L; Liu, N; Wu, ZQ or concate me.. Recommanded Product: 56-17-7

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

An article Self-Healing Solid Polymer Electrolyte Facilitated by a Dynamic Cross-Linked Polymer Matrix for Lithium-Ion Batteries WOS:000513299100028 published article about CHEMISTRY; DESIGN; GELS in [Jo, Ye Hyang; Li, Shaoqiao; Zuo, Cai; Zhang, Yong; Gan, Huihui; Li, Sibo; Yu, Liping; He, Dan; Xie, Xiaolin; Xue, Zhigang] Huazhong Univ Sci & Technol, Sch Chem & Chem Engn, Key Lab Mat Chem Energy Convers & Storage, Minist Educ, Wuhan 430074, Peoples R China in 2020.0, Cited 45.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7. SDS of cas: 56-17-7

Compared with liquid electrolytes, the solid polymer electrolyte (SPE), which possesses improved thermal and mechanical stability, is believed the broadest potential application for satisfying the safety needs of advanced electro-chemical devices. However, some breakable SPEs could lead to catastrophic failure of batteries that triggered by a short circuit. In the present contribution, a new class of SPE containing disulfide bonds and urea groups is reported. The hydrogen bonding between the urea groups and disulfide metathesis reaction endows the SPE with a high level of self-healing without external stimuli at room temperature as well as ultrafast self-healing at elevated temperatures. The completely healed SPE with extreme damage shows a high self-healing efficiency and no changes in the ionic conductivity and cycling performance of the solid-state lithium-metal/LiFePO4 cell compared to the pristine one.

SDS of cas: 56-17-7. About 2,2′-Disulfanediyldiethanamine dihydrochloride, If you have any questions, you can contact Jo, YH; Li, SQ; Zuo, C; Zhang, Y; Gan, HH; Li, SB; Yu, LP; He, D; Xie, XL; Xue, ZG or concate me.

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

HPLC of Formula: C4H14Cl2N2S2. I found the field of Engineering; Materials Science very interesting. Saw the article Simultaneous reduction and surface functionalization of graphene oxide by cystamine dihydrochloride for rubber composites published in 2019.0, Reprint Addresses Xia, HS (corresponding author), Sichuan Univ, Polymer Res Inst, State Key Lab Polymer Mat Engn, Chengdu 610065, Sichuan, Peoples R China.. The CAS is 56-17-7. Through research, I have a further understanding and discovery of 2,2′-Disulfanediyldiethanamine dihydrochloride.

The simultaneous reduction and functionalization of graphene oxide (GO) was achieved through a chemical grafting reaction with cystamine dihydrochloride (CDHC), a novel functional agent with dynamic disulfide bond. CDHC-reduced GO (CGO) can be uniformly and stably dispersed in the aqueous phase. Furthermore, CGO reinforced styrene-butadiene rubber (SBR) composites with highly filled silica content were prepared by a latex mixing and coagulation process. TEM confirmed both CGO and silica can be uniformly dispersed in the rubber matrix. The dynamic disulfide bonds of the grafted CDHC in the CGO can participate in the subsequent vulcanization of SBR rubber through disulfide exchange reactions, thereby forming a tight interaction between GO and rubber. Compared with normally reduced GO system, the mechanical and thermal properties of CGOcontaining rubber nanocomposites were significantly improved. The results show that CGO is effective to reinforce rubber composites, which has the potential to be used for tire rubber materials.

HPLC of Formula: C4H14Cl2N2S2. About 2,2′-Disulfanediyldiethanamine dihydrochloride, If you have any questions, you can contact Wang, J; Fei, GX; Pan, YQ; Zhang, KY; Hao, S; Zheng, Z; Xia, HS or concate me.

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

In 2019.0 ANN FAM MED published article about STAR-ASTERISK-D; MENTAL-HEALTH; LARGE-SCALE; DISORDER; EPIDEMIOLOGY; CLINICIAN; QUESTIONNAIRE; VALIDATION; INSTRUMENT; CITALOPRAM in [Jha, Manish K.; Grannemann, Bruce D.; Trombello, Joseph M.; Clark, E. Will; Eidelman, Sara Levinson; Greer, Tracy L.; Trivedi, Madhukar H.] Univ Texas Southwestern Med Ctr Dallas, Ctr Depress Res & Clin Care, 5323 Harry Hines Blvd, Dallas, TX 75390 USA; [Jha, Manish K.] Icahn Sch Med Mt Sinai, Dept Psychiat, New York, NY 10029 USA; [Jha, Manish K.] Icahn Sch Med Mt Sinai, Dept Neurosci, New York, NY 10029 USA; [Rush, A. John] Duke Natl Univ Singapore, Singapore, Singapore; [Rush, A. John] Duke Med Sch, Dept Psychiat, Durham, NC USA; [Rush, A. John] Texas Tech Univ, Hlth Sci Ctr, Permian Basin, TX USA in 2019.0, Cited 43.0. The Name is 2,2′-Disulfanediyldiethanamine dihydrochloride. Through research, I have a further understanding and discovery of 56-17-7. Formula: C4H14Cl2N2S2

PURPOSE This report describes outcomes of an ongoing quality-improvement project (VitalSign6) in a large US metropolitan area to improve recognition, treatment, and outcomes of depressed patients in 16 primary care clinics (6 charity clinics, 6 federally qualified health care centers, 2 private clinics serving low-income populations, and 2 private clinics serving patients with either Medicare or private insurance). METHODS Inclusion in this retrospective analysis was restricted to the first 25,000 patients (aged >= 12 years) screened with the 2-item Patient Health Questionnaire (PHQ-2) in the aforementioned quality-improvement project. Further evaluations with self-reports and clinician assessments were recorded for those with positive screen (PHQ-2 >2). Data collected from August 2014 though November 2016 were available at 3 levels: (1) initial PHQ-2 (n = 25,000), (2) positive screen (n = 4,325), and (3) clinician-diagnosed depressive disorder with 18 or more weeks of enrollment (n = 2,160). RESULTS Overall, 17.3% (4,325/25,000) of patients screened positive for depression. Of positive screens, 56.1% (2,426/4,325) had clinician-diagnosed depressive disorder. Of those enrolled for 18 or more weeks, 64.8% were started on measurement-based pharmacotherapy and 8.9% referred externally. Of the 1,400 patients started on pharmacotherapy, 45.5%, 30.2%, 12.6%, and 11.6% had 0, 1, 2, and 3 or more follow-up visits, respectively. Remission rates were 20.3% (86/423), 31.6% (56/177), and 41.7% (68/163) for those with 1, 2, and 3 or more follow-up visits, respectively. Baseline characteristics associated with higher attrition were: non-white, positive drug-abuse screen, lower depression/anxiety symptom severity, and younger age. CONCLUSION Although remission rates are high in those with 3 or more followup visits after routine screening and treatment of depression, attrition from care is a significant issue adversely affecting outcomes.

Formula: C4H14Cl2N2S2. About 2,2′-Disulfanediyldiethanamine dihydrochloride, If you have any questions, you can contact Jha, MK; Grannemann, BD; Trombello, JM; Clark, EW; Eidelman, SL; Lawson, T; Greer, TL; Rush, AJ; Trivedi, MH or concate me.

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