Category: 4845-58-3

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 4845-58-3, Name is 6-Nitrobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4N2O2S2. In a Article，once mentioned of 4845-58-3, Formula: C7H4N2O2S2

In this work, the structural, electronic and vibrational properties of 6-Nitro-1,3-benzothiazole-2(3H)-thione and their 2-thiol tautomer were studied by using density functional theory (DFT) and self consistent reaction force (SCRF) calculations in gas phase and, in formamide, aqueous, DMSO and acetone solutions. The solvation energies were computed taking into account the solvent effects by using the polarized continuum (PCM) and solvation (SM) models. The atomic charges, electrostatic potentials, bond order, energy stabilizations, topological properties were calculated together with the gap energies and some descriptors in order to predict the reactivities and behaviour of both tautomers in the different media. The dipole moment and solvation energy values for both forms show different behaviours with the permittivity values of the solvents. The studies by infrared spectroscopy reveal the presence of both tautomers and of the two dimers of thione in the solid phase, as supported by the weak IR bands at 1702, 1525, 1303 and 1292 cm-1 and the shoulder at 915 cm-1. Moreover, the strong IR band at 3062 cm-1, the bands of the media intensities at 680 and 466 cm-1 and, the very weak band at 499 cm-1 support the presence of the thione form. The higher electrostatic potentials on the NO2 group of the thiol tautomer and their low electrophilic index show that thiol is better electron donor than thione while, thione has the highest reactivities in all the solvents and in gas phase than thiol. Here, the complete assignments of the normal vibration modes of thione and thiol in gas phase and in the four solvents are reported for the first time.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Formula: C7H4N2O2S2, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 4845-58-3, in my other articles.

Reference：
Thiazole | C3H7368NS – PubChem,
Thiazole | chemical compound | Britannica

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 4845-58-3, Name is 6-Nitrobenzo[d]thiazole-2(3H)-thione, COA of Formula: C7H4N2O2S2.

In order to investigate the relationship between taste-blindness and its chemical structure, sensory tests on thioureas, guanidines, imidazoles and thiazoles, which are widely used as vulcanizing agents for rubber, were carried out.It was found that new compounds, which had an intermediate characteristic between bitter and taste-blind substances, were present in benzimidazole and benzothiazole compounds.When it is considered that these compounds have structural similarities and only slight structural changes were present in them, these results provide an indication of the bitter exhibition mechanism on a taste receptor.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.COA of Formula: C7H4N2O2S2. In my other articles, you can also check out more blogs about 4845-58-3

Reference：
Thiazole | C3H7370NS – PubChem,
Thiazole | chemical compound | Britannica

Related Products of 4845-58-3, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 4845-58-3, Name is 6-Nitrobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4N2O2S2. In a Patent，once mentioned of 4845-58-3

Disclosed is a novel process for the preparation of 2-amino-6-nitrobenzothiazole which comprises contacting 2-mercapto-6-nitrobenzothiazole with hydrogen peroxide in the presence of ammonia. The reaction is conveniently conducted in an aqueous medium. The mole ratio of hydrogen peroxide to mercaptan is preferably about 4:1 and the reaction is conducted at a temperature of about 50 to 100 C.

The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 4845-58-3 is helpful to your research., Related Products of 4845-58-3

Reference：
Thiazole | C3H7374NS – PubChem,
Thiazole | chemical compound | Britannica

In an article, published in an article, once mentioned the application of 4845-58-3, Name is 6-Nitrobenzo[d]thiazole-2(3H)-thione,molecular formula is C7H4N2O2S2, is a conventional compound. this article was the specific content is as follows.Product Details of 4845-58-3

Thiosubstituted butadiene and butenyne compounds were synthesized from the reactions of 1,1,3,3,4,4-hexachloro-1-butene or 1,1,2,4,4-pentachlorobuta-1,3- diene with different thiols in EtOH/H2O solution of NaOH. Tris(thio)substituted butadiene compound was treated with potassium tert-butoxide to obtain tris(thio)substituted butatrienyl halide compound. The novel sulfoxide compounds were synthesized from the reactions of polyhalobutadiene compounds with aliphatic thiols in CHCl3 with m-CPBA at 0C. The structures of the novel compounds were characterized by micro analysis, FT-IR, 1H-NMR, 13C-NMR, and MS.

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Reference：
Thiazole | C3H7344NS – PubChem,
Thiazole | chemical compound | Britannica

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2-Arylthiobenzothiazoles were readily prepared in good yields by the S-arylation of benzothiazole-2-thiol with diaryliodonium salts at room-temperature in the ionic liquid, 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim]BF4). The ionic liquid can be recycled and reused.

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Reference：
Thiazole | C3H7389NS – PubChem,
Thiazole | chemical compound | Britannica

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 4845-58-3, Name is 6-Nitrobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4N2O2S2. In a Article，once mentioned of 4845-58-3, HPLC of Formula: C7H4N2O2S2

Small-conductance (KCa2.1-2.3) and intermediate-conductance (KCa3.1) calcium-activated K+ channels are critically involved in modulating calcium-signaling cascades and membrane potential in both excitable and nonexcitable cells. Activators of these channels constitute useful pharmacological tools and potential new drugs for the treatment of ataxia, epilepsy, and hypertension. Here, we used the neuroprotectant riluzole as a template for the design of KCa2/3 channel activators that are potent enough for in vivo studies. Of a library of 41 benzothiazoles, we identified 2 compounds, anthra[2,1-d] thiazol-2-ylamine (SKA-20) and naphtho[1,2-d] thiazol-2-ylamine (SKA-31), which are 10 to 20 times more potent than riluzole and activate KCa2.1 with EC50 of 430 nM and 2.9 muM, KCa2.2 with an EC50 value of 1.9 muM, KCa2.3 with EC50 values of 1.2 and 2.9 muM, and KCa3.1 with EC50 values of 115 and 260 nM. Likewise, SKA-20 and SKA-31 activated native KCa2.3 and KCa3.1 channels in murine endothelial cells, and the more “drug-like” SKA-31 (half-life of 12 h) potentiated endothelium-derived hyperpolarizing factor-mediated dilations of carotid arteries from KCa3.1(+/+) mice but not from KCa3.1(-/-) mice. Administration of 10 and 30 mg/kg SKA-31 lowered mean arterial blood pressure by 4 and 6 mm Hg in normotensive mice and by 12 mm Hg in angiotensin-II-induced hypertension. These effects were absent in KCa3.1-deficient mice. In conclusion, with SKA-31, we have designed a new pharmacological tool to define the functional role of the KCa2/3 channel activation in vivo. The blood pressure-lowering effect of SKA-31 suggests KCa3.1 channel activation as a new therapeutic principle for the treatment of hypertension. Copyright

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.HPLC of Formula: C7H4N2O2S2, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 4845-58-3, in my other articles.

Reference：
Thiazole | C3H7356NS – PubChem,
Thiazole | chemical compound | Britannica

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 4845-58-3, Name is 6-Nitrobenzo[d]thiazole-2(3H)-thione, Recommanded Product: 4845-58-3.

Bone resorption by osteoclasts is dependent on H+ transport into the external resorption lacunae, generating an acidic microenvironment in which bone mineral dissolution and matrix degradation occur. A vacuolar H+-ATPase is responsible for osteoclast H+ secretion. Here, we describe novel vacuolar H+-ATPase inhibitors that inhibit bone resorption in vitro. Several agents inhibited 45Ca release from mouse calvariae, 3H-proline release from bone particles by chicken osteoclast-like cells, and resorption pit formation by murine osteoclasts on dentine slices. One compound, a 2-sulfinylbenzothiazole (XS238), is significantly more potent than previously reported vacuolar H+-ATPase inhibitors, exhibiting an IC50 of 5 muM in the 45Ca release assay, an IC50 of 1 muM in the 3H-proline release assay, and an IC50 of 100 nM in the resorption pit assay. The potent H+-ATPase inhibitors described may have value in treating osteoporosis and other bone diseases.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Recommanded Product: 4845-58-3. In my other articles, you can also check out more blogs about 4845-58-3

Reference：
Thiazole | C3H7376NS – PubChem,
Thiazole | chemical compound | Britannica

In an article, published in an article, once mentioned the application of 4845-58-3, Name is 6-Nitrobenzo[d]thiazole-2(3H)-thione,molecular formula is C7H4N2O2S2, is a conventional compound. this article was the specific content is as follows.name: 6-Nitrobenzo[d]thiazole-2(3H)-thione

A compound containing a ligand group and a group of the general formula -NRCOR¹aXbCR²=CHCOR³ is used for treatment of a metal. The ligand group can be a triazole, an imidazole, an indazole, a thiazole, an oxazole, a carbamate, an xanthate or a phthalazine, or derivatives thereof. The compounds can be coated onto a metal surface, for example a copper surface. The metal surface may also be coated, simultaneously or subsequently, with a surface coating composition such as a paint or lacquer or an adhesive. When used with an adhesive, an increase in the adhesive strength is achieved.

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Reference：
Thiazole | C3H7388NS – PubChem,
Thiazole | chemical compound | Britannica

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 4845-58-3, Name is 6-Nitrobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4N2O2S2. In a Article，once mentioned of 4845-58-3, Product Details of 4845-58-3

Whereas the role of mammalian thioredoxin (Trx) as an intracellular protein cofactor is widely appreciated, its function in the extracellular environment is not well-understood. Only few extracellular targets of Trx-mediated thiol-disulfide exchange are known. For example, Trx activates extracellular transglutaminase 2 (TG2) via reduction of an intramolecular disulfide bond. Because hyperactive TG2 is thought to play a role in various diseases, understanding the biological role of extracellular Trx may provide critical insight into the pathogenesis of these disorders. Starting from a clinical-stage asymmetric disulfide lead, we have identified analogs with >100-fold specificity for Trx. Structure-activity relationship and computational docking model analyses have provided insights into the features important for enhancing potency and specificity. The most active compound identified had an IC 50 below 0.1 muM in cell culture and may be appropriate for in vivo use to interrogate the role of extracellular Trx in health and disease.

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Reference：
Thiazole | C3H7341NS – PubChem,
Thiazole | chemical compound | Britannica

Application of 4845-58-3. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 4845-58-3, Name is 6-Nitrobenzo[d]thiazole-2(3H)-thione

Syntheses, characterizations and crystal structures of new organotin complexes with 2-mercapto-6-nitrobenzothiazole

A series of organotin(IV) complexes with 2-mercapto-6-nitrobenzothiazole (HMNBT) of the type, [RnSn(MNBT)4-n] (n = 2, R = Me, 4; n = 3, R = Me, 5; n-Bu, 6; Ph, 7; PhCH2, 8) were synthesized. All the complexes 4-8 have been characterized by elemental, IR and 1H NMR analyses. Among them, complexes 4, 7 and 8 were also characterized by X-ray crystallography diffraction analyses, which revealed that the structures of both complexes 7 and 8 are penta-coordinated with R3Sn coordinated to the thiol S and heterocyclic N atoms, and the structural distortion for each is a displacement from tetragonal towards trigonal bipyramidal geometry. For complex 4, the geometry of the center tin atom is a distorted trapezoidal bipyramid. Besides, intermolecular S?S and Sn?S non-bonded interactions were recognized in crystal structures of complexes 4 and 7, respectively. The IR and 1H NMR spectral data indicate such an inclination that those structures of trialkyltin derivatives are apt to be penta-coordinated and those dialkyltin derivatives are likely in six-coordination.

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Reference：
Thiazole | C3H7382NS – PubChem,
Thiazole | chemical compound | Britannica