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Butyl 3-o-caffeoylquinate

WebMethyl 4-caffeoylquinate C17H20O9 CID 71720840 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological ... WebA chemical investigation of the fruit juice of Flacourtia inermis furnished five caffeoylquinic acid derivatives: methyl chlorogenate (1), methyl 5-O-caffeoylquinate (2), methyl 4-O …

5-O-Caffeoylquinic Acid (CAS 906-33-2) - caymanchem.com

WebApr 1, 2014 · The structures of the known compounds were identified as roseoside II (2), 3-O-caffeoylquinic acid (3), methyl-3-O-caffeoylquinate (4), 3,4,5-trimethoxyphenyl-β-d-glucopyranoside (5), cuneataside D (6), and 3,4-dimethoxyphenyl-6-O-(α-l-rhamnopyranosyl)-β-d-glucopyranoside (7), by comparing their spectroscopic data with … WebApr 27, 2024 · Experimental section Chemicals Ionic liquid [BMIM][DBP] (chemical structure is shown in Fig. 1) was synthesized in laboratory. N-Methylimidazole (82.1 g, 1 mol) was added dropwise to a 500 mL flask containing 266.3 g (1 mol) tributylphosphate at 423 K, and the liquid was stirred at this temperature for 5 h.Then, the mixture was transferred to a … threading die set https://fchca.org

Butyl Definition & Meaning - Merriam-Webster

WebSetting for mass spectrometer was as follow: capillary voltage 3.0 and 2.3 kV for positive and negative ionization mode respectively, sampling and extraction cone voltage 40 and … Webcharacterized by means of spectroscopic data. Compounds 1-3 were described as first isolated natural products. Among the above-mentioned compounds, the caffeoylquinic … WebThe phytochemical investigation of natural products of Gynura divaricata led to the isolation of eleven caffeoylquinic acid derivatives. They were characterized by spectrometric methods as 5-O-caffeoylquinic acid (1), 5-O-p-coumaroylquinic acid (2), 5-O-feruloylquinic acid (3), methyl 5-O-caffeoylquinate (4), 3,4-dicaffeoylquinic acid (5), 3,5-dicaffeoylquinic acid … threading die holder for lathe

3,4-Di-O-caffeoylquinic acid - Sigma-Aldrich

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Butyl 3-o-caffeoylquinate

3,4-Di-O-caffeoylquinic acid - Sigma-Aldrich

Web5-CAFFEOYLSHIKIMIC ACID. Molecular Formula CHO. Average mass 336.293 Da. Monoisotopic mass 336.084503 Da. ChemSpider ID 4445076. - Double-bond stereo. - 3 of 3 defined stereocentres. Web3-tert-Butyl-4-hydroxyanisole. ≥98% (sum of isomers, GC), ≤10% 2-BHA basis (GC) View Price and Availability. Supelco. 47168. 3,5-Di-tert-4-butylhydroxytoluene (BHT) analytical …

Butyl 3-o-caffeoylquinate

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Web4,5-Di- O -caffeoylquinic acid (4,5-COQ) is an excellent antioxidant, anti-inflammatory, antimicrobial, antifungal, and cytoprotective agent. [ 4] [ 5] [ 6] It also shows … WebButyl 3-O-caffeoylquinate: Spectrum type: Predicted LC-MS/MS Spectrum - 10V, Negative: Splash Key: splash10-0a4i-3758900000-e1c57a5b349a13da717c : Notes: This is a predicted spectrum and it should only be used as a guide, further evidence is required to confirm identification. Spectrum View.

WebMethyl 3,4-di-O-caffeoylquinate directly inhibited the conversion of arachidonic acid to thromboxane by platelet microsomes, while methyl caffeate did not have any significant effect on thromboxane biosynthesis in platelet microsomes. In the prevention of hydrogen peroxide-induced endothelial cell injury in culture, protocatechuic acid, methyl ... WebMethyl 3,5-di-O-caffeoyl quinate is a methyl ester resulting from the formal condensation of the carboxy group of 3,5-di-O-caffeoyl quinic acid with methanol. Isolated from Suaeda …

WebWhereas the shikimate ester (5-0-caffeoylshikimate = dac-tylifrate) seems to be widespread among members of the Equisetaceae, along with a quinate ester (5-0-caffeoylquinate = … WebAug 1, 2014 · The retention times and fragmentation patterns of these isomers (17–19) were compared to the previously studied methyl caffeoylquinates and were assigned as methyl 3-O-caffeoylquinate, methyl 4-O-caffeoylquinate and methyl 5-O-caffeoylquinate, respectively (Jaiswal & Kuhnert, 2011a).

Webmethyl 5-O-caffeoylquinate 19, methyl 4-O-caffeoylquinate 18, butyl 3-O-caffeoylquinate, butyl 5-O-caffeoylquinate, together with quinic Food Research International 62 (2014) 388–396 ⁎ Corresponding authors. E-mailaddresses:[email protected](L.Jayasinghe),[email protected]

WebA chemical investigation of the fruit juice of Flacourtia inermis furnished five caffeoylquinic acid derivatives: methyl chlorogenate (1), methyl 5-O-caffeoylquinate (2), methyl 4-O … unforgiven dead gauntlet wizard101WebButyl acetate, n-Butyl ester of acetic acid, Butyl ethanoate Colorless liquid with a fruity odor. Skip ... (710 mg/m 3) ST 200 ppm (950 mg/m 3) OSHA PEL TWA 150 ppm (710 … threading event clearWebSetting for mass spectrometer was as follow: capillary voltage 3.0 and 2.3 kV for positive and negative ionization mode respectively, sampling and extraction cone voltage 40 and 4.0 kV respectively, ESI source and desolvation temperature were set at 110 and 300°C respectively. ... Butyl 3-O-caffeoylquinate: 5.4: C20H26O9 [M+K-2 H]-447.1044: 99 ... unforgiven dead gauntlet cheatsWebMethyl 3,5-dicaffeoyl quinate C26H26O12 CID 44559080 - structure, chemical names, physical and chemical properties, classification, patents, literature ... threading envy tulsaWeb1-O-methyl-3,5-O-dicaffeoyl quinic acid methyl ester : 2,3,5-trihydroxy-5-(propylcarbamoyl) ... 5-O-caffeoyl quinic acid butyl ester : 5-O-feruloylquinic acid 4'-O-glucuronide : ... methyl 3-O-caffeoylquinate : methyl 4,5-di-O-caffeoylquinate : methyl 4,5-epoxy-quinic acid : unforgiven authorWebMethyl 3,5-di-O-caffeoyl quinate is a methyl ester resulting from the formal condensation of the carboxy group of 3,5-di-O-caffeoyl quinic acid with methanol. Isolated from Suaeda glauca and Dichrocephala bicolor, it exhibits hepatoprotective activity. It has a role as a metabolite and a hepatoprotective agent. unforgiven big whiskey locationunforgiveness and unanswered prayer