Month: April 2022

Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Article, Journal of Chromatography, Biomedical Applications called Determination of omeprazole and metabolites in plasma and urine by liquid chromatography, Author is Lagerstroem, Per Olof; Persson, Bengt Arne, which mentions a compound: 73590-85-9, SMILESS is CC1=CN=C(CSC2=NC3=CC(OC)=CC=C3N2)C(C)=C1OC, Molecular C17H19N3O2S, Safety of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole.

Omeprazole (I) [73590-58-6], a substituted benzimidazole and a new gastric acid inhibitor, was determined in plasma and urine, together with 3 of its metabolites: the sulfide [73590-85-9], the sulfone [88546-55-8] and the hydroxy compound [92340-57-3]. The methods comprised extraction from the biol. materials with CH2Cl2, followed either by direct injection of the extract onto a normal-phase liquid chromatog. column or evaporation, dissolution, and injection onto a reversed-phase system. The compounds were detected by UV spectrometry. The absolute recoveries obtained were mostly >95%. The min. determinable concentration of omeprazole was 20 nmol/L plasma (relative standard deviation 10-15%) and 50 nmol/L in urine. The metabolites could also be determined at the same levels.

Although many compounds look similar to this compound(73590-85-9)Safety of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, numerous studies have shown that this compound(SMILES:CC1=CN=C(CSC2=NC3=CC(OC)=CC=C3N2)C(C)=C1OC), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Seshadri, Raja Kumar; Raghavaraju, Thummala Veera; Chakravarthy, Ivon Elisha published the article 《A single gradient stability-indicating reversed-phase LC method for the estimation of impurities in omeprazole and domperidone capsules》. Keywords: omeprazole domperidone impurity determination RP HPLC capsule degradation; Domperidone; Forced Degradation; Method validation; Omeprazole; RP-LC.They researched the compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole( cas:73590-85-9 ).Computed Properties of C17H19N3O2S. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:73590-85-9) here.

A gradient reversed-phase liquid chromatog. (RP-LC) method was developed for the quant. estimation of impurities in the pharmaceutical dosage form of Omeprazole and Domperidone capsules. The developed method is a stability-indicating test method for the estimation of impurities generated during the formulation and storage of Omeprazole and Domperidone capsules. The chromatog. separation was achieved on a column packed with octadecyl silane, having a column length of 250 mm and diameter of 4.6 mm with a particle size of 5 μm, and by following a gradient program using a combination of a monobasic potassium phosphate buffer (0.05M) and acetonitrile. Since the spectral properties were similar, both compounds’ individual impurities were estimated at 285 nm. Forced degradation studies were performed on Omeprazole pellets (enteric coated) and Domperidone pellets (SR coated) encapsulated in size “”1″” hard gelatin capsules. Omeprazole and Domperidone were degraded using acid hydrolysis (0.1 N hydrochloric acid), base (0.1 N sodium hydroxide), oxidation (50% hydrogen peroxide), heat (105 °C), and UV light (254 nm). The established method was validated and found to be linear, accurate, precise, specific, robust, and rugged.

Although many compounds look similar to this compound(73590-85-9)Computed Properties of C17H19N3O2S, numerous studies have shown that this compound(SMILES:CC1=CN=C(CSC2=NC3=CC(OC)=CC=C3N2)C(C)=C1OC), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 4-(Piperazin-1-yl)phenol, is researched, Molecular C10H14N2O, CAS is 56621-48-8, about Synthesis of propargylamine mycophenolate analogues and their selective cytotoxic activity towards neuroblastoma SH-SY5Y cell line, the main research direction is propargylamine mycophenolate analog preparation mol docking neuroblastoma anticancer; A(3)-coupling reaction; Cytotoxic activity; Molecular docking; Mycophenolic Acid; Neuroblastoma SH-SY5Y cells; Propargylamine mycophenolate.SDS of cas: 56621-48-8.

Twenty six propargylamine mycophenolate analogs were designed and synthesized from mycophenolic acid 1 employing a key step A3-coupling reaction. Their cytotoxic activity was examined against six cancer cell lines. Four compounds exhibited selective cytotoxicity towards neuroblastoma (SH-SY5Y) cancer cells and were less toxic to normal cells in comparison to the lead compound, MPA 1 and a standard drug, ellipticine. Mol. docking results suggested that compound I is fit well in the key amino acid of three proteins (CDK9, EGFR, and VEGFR-2) as targets in cancer therapy. The propargylamine mycophenolate scaffold might be a valuable starting point for development of new neuroblastoma anticancer drugs.

Although many compounds look similar to this compound(56621-48-8)SDS of cas: 56621-48-8, numerous studies have shown that this compound(SMILES:OC1=CC=C(N2CCNCC2)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Name: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Effect of hypoxia on oxidative and reductive pathways of omeprazole metabolism by the isolated perfused rat liver. Author is Webster, Lorraine K.; Jones, D. Brian; Mihaly, George W.; Morgan, Denis J.; Smallwood, Richard A..

The effect of hypoxia on the elimination of H168-68 (omeprazole)(I) [73590-58-6] a potent inhibitor of gastric acid secretion, was studied in the isolated perfused rat liver. During normal oxygenation, a 10 mg bolus dose was eliminated rapidly (half-life (T1/2)-β = 8.0 min), while under hypoxic conditions T1/2β was increased to 81.6 min. Upon reoxygenation, T1/2β returned to 9.6 min. During hypoxia, perfusate concentrations of an oxidative metabolite (I-sulfone [88546-55-8]) were reduced by 68%, while those of the reductively-generated I-sulfide [73590-85-9] increased 4-fold. With reoxygenation, both formation and elimination of the sulfone were increased, whereas, which had accumulated during the hypoxic period, was eliminated rapidly. These findings were duplicated in steady-state experiments, in which omeprazole clearance during hypoxia fell by at least 70%, and sulfide concentrations in perfusate rose from undetectable levels to 200 ng/mL (at least a 10-fold increase). Sulfone concentrations did not change with hypoxia, consistent with a reduction in both its formation and elimination rates. Thus, the hepatic elimination of omeprazole is severely retarded by hypoxia, but this effect is promptly reversed by reoxygenation. The increased formation of the reductive metabolite during hypoxia is not of sufficient magnitude to sustain the normal hepatic elimination of omeprazole.

Although many compounds look similar to this compound(73590-85-9)Name: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, numerous studies have shown that this compound(SMILES:CC1=CN=C(CSC2=NC3=CC(OC)=CC=C3N2)C(C)=C1OC), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Related Products of 73590-85-9. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Improved procedure for quantitation of omeprazole and metabolites using reversed-phase high-performance liquid chromatography. Author is Amantea, Michael A.; Narang, Prem K..

An HPLC procedure for the determination of omeprazole and its sulfone and sulfide metabolites in human plasma was developed by using a C8 reversed-phase column with a mobile phase of MeOH-MeCN-0.025M phosphate buffer (40:8:52) adjusted to pH 7.4 with 85% H3PO4 and detection at 302 nm. The level of detection was 5, 10, and 7.5 ng/mL for omeprazole, its sulfone, and the sulfide, resp. and the intraday variability ranged 2.6-10.3 and 2.0-3.5% at 10 and 125 ng/mL, resp. The recoveries were 96, 42, and 96% for omeprazole, the sulfone, and the sulfide, resp.

Although many compounds look similar to this compound(73590-85-9)Related Products of 73590-85-9, numerous studies have shown that this compound(SMILES:CC1=CN=C(CSC2=NC3=CC(OC)=CC=C3N2)C(C)=C1OC), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 4-(Piperazin-1-yl)phenol(SMILESS: OC1=CC=C(N2CCNCC2)C=C1,cas:56621-48-8) is researched.Category: ethers-buliding-blocks. The article 《Novel N,S- and S,S-substituted dienes synthesized from mercapto triazole and some amine derivatives》 in relation to this compound, is published in Phosphorus, Sulfur and Silicon and the Related Elements. Let’s take a look at the latest research on this compound (cas:56621-48-8).

2-Nitro diene Cl2C:CClC(NO2):CCl2 reacted with 3-mercapto-1,2,4-triazole (I) and cyclohexanethiol to yield the resp. dithioacetals Cl2C:CClC(NO2):C(SR)R1 (II; R = 1,2,4-triazol-3-yl, cyclohexyl; R1 = SR). Dithioacetals II (R = 1,2,4-triazol-3-yl; R1 = octylthio, decylthio, hexdecylthio, cyclohexylthio) were obtained by reactions of appropriate vinyl sulfides with I. Novel N,S-substituted dienes were obtained by treatment of II [R = decyl, R1 = Cl (III)] with piperazines. Compound III was reacted with N-(2-aminoethyl)morpholine to give the corresponding N,S-substituted diene. Compound III gave a new N-butadienylhomopiperazine on reaction with homopiperazine in CH2Cl2. Compound II (R = cyclohexyl, R1 = cyclohexylthio) was characterized by single-crystal x-ray diffraction [monoclinic, space group P21/n, a 12.0862(12), b 11.1625(8), c 16.337(1) Å, β 110.840(4)°, V 2059.9(3) Å3, Z 4].

Although many compounds look similar to this compound(56621-48-8)Computed Properties of C10H14N2O, numerous studies have shown that this compound(SMILES:OC1=CC=C(N2CCNCC2)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 4-(Piperazin-1-yl)phenol(SMILESS: OC1=CC=C(N2CCNCC2)C=C1,cas:56621-48-8) is researched.COA of Formula: C10H14N2O. The article 《Synthesis, characterization and photovoltaic behaviours of peripheral and non-peripheral tetra-[4-(4-octylpiperazin-1-yl)phenoxy] substituted zinc(II), cobalt(II), copper(II) and indium(III) phthalocyanines》 in relation to this compound, is published in Inorganica Chimica Acta. Let’s take a look at the latest research on this compound (cas:56621-48-8).

The synthesis of zinc(II), cobalt(II), copper(II) and indium(III)(OAc) phthalocyanines carrying four 4-(4-octylpiperazin-1-yl)phenoxy moieties in peripheral/non-peripheral positions were performed by the cyclotetramerization of compounds 4-[4-(4-octylpiperazin-1-yl)phenoxy]phthalonitrile or 3-[4-(4-octylpiperazin-1-yl)phenoxy]phthalonitrile with resp. metal salts. The novel phthalonitriles and phthalocyanines were characterized by elemental and spectroscopic anal., including 1H NMR, 13C NMR, FTIR, UV-visible spectral and MALDI-TOF mass data. To clarify the influence of the position of substituent group and the variety of the central metal atom on the photovoltaic performance, bulk heterojunction devices by using phthalocyanines with different blend ratio, as donor was fabricated and characterized.

Although many compounds look similar to this compound(56621-48-8)Category: ethers-buliding-blocks, numerous studies have shown that this compound(SMILES:OC1=CC=C(N2CCNCC2)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 56621-48-8, is researched, SMILESS is OC1=CC=C(N2CCNCC2)C=C1, Molecular C10H14N2OJournal, Journal of the Electrochemical Society called Electrochemical oxidation of 4-(piperazin-1-yl)phenol in the presence of aryl sulfinic acids, Author is Nematollahi, Davood; Khazalpour, Sadegh; Amani, Amene, the main research direction is electrochem oxidation piperazinylphenol aryl sulfinic acid addition.COA of Formula: C10H14N2O.

Electrochem. oxidation of 4-(piperazin-1-yl)phenol was studied in the presence of aryl sulfinic acids as nucleophiles in EtOH/H2O mixture (10/90) using cyclic voltammetry and controlled-potential coulometry methods. The electrochem. generated p-quinone-imine participates in Michael type addition reaction with aryl sulfinic acids and via an EC mechanism converts to the new 2-(phenylsulfonyl)-4-(piperazin-1-yl)phenol derivatives The present work led to the development of a facile and environmentally friendly electrochem. method for the synthesis of some new 2-(phenylsulfonyl)-4-(piperazin-1-yl)phenol derivatives under green conditions.

Although many compounds look similar to this compound(56621-48-8)COA of Formula: C10H14N2O, numerous studies have shown that this compound(SMILES:OC1=CC=C(N2CCNCC2)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Application In Synthesis of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, is researched, Molecular C17H19N3O2S, CAS is 73590-85-9, about Design of experiment (DOE) utilization to develop a simple and robust reversed-phase HPLC technique for related substances’ estimation of omeprazole formulations. Author is Manranjan, Vayeda Chintan; Yadav, Devendra Singh; Jogia, Hitesh Amrutlal; Chauhan, Praful Lalitkumar.

A simple, fast, and sensitive reversed-phase HPLC method with UV detection was developed for the quantitation of omeprazole and its eleven related compounds (impurities) in pharmaceutical formulation using the Thermo Accucore C-18 (50 mm × 4.6 mm, 2.6 μm) column. The separation among all the compounds was achieved with a flow rate of 0.8 mL min-1 employing a gradient program of mobile phase A [0.08 M glycine buffer pH 9.0: acetonitrile; 95:05 (volume/volume)] and mobile phase B [acetonitrile: MeOH; 65:35 (volume/volume)]. The chromatog. detection was carried out at a wavelength of 305 nm. The method was validated for specificity, linearity, and recovery. The huskiness of the method was determined prior to validation using the Design of Experiments (DOE). The ANOVA anal. of DOE with a 95% confidence interval (CI) confirmed the buffer pH of mobile phase A and column temperature as significant Critical Method Parameters (CMPs).

Although many compounds look similar to this compound(73590-85-9)Application In Synthesis of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, numerous studies have shown that this compound(SMILES:CC1=CN=C(CSC2=NC3=CC(OC)=CC=C3N2)C(C)=C1OC), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Velingkar, V. S.; Ahire, D. C.; Koihe, N. S.; Shidore, M. S. published an article about the compound: 4-(Piperazin-1-yl)phenol( cas:56621-48-8,SMILESS:OC1=CC=C(N2CCNCC2)C=C1 ).Recommanded Product: 4-(Piperazin-1-yl)phenol. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:56621-48-8) through the article.

The title compounds were synthesized and characterized by spectral anal. (IR, 1H NMR, mass spectroscopy). The effect of the synthesized compounds on inflammation, using the carrageenan induced mouse paw edema model was studied. In general, the compounds were found to be potent antiinflammatory agents. Antiinflammatory activity was influenced by some structural characteristics of the synthesized compounds

Although many compounds look similar to this compound(56621-48-8)Recommanded Product: 4-(Piperazin-1-yl)phenol, numerous studies have shown that this compound(SMILES:OC1=CC=C(N2CCNCC2)C=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem