Esteri e Derivati
Gli esteri sono composti organici formati dalla reazione di un acido (solitamente un acido carbossilico) con un alcol, con rilascio di acqua durante il processo. La loro struttura chimica include un gruppo funzionale -COO-, in cui un atomo di carbonio è legato a un gruppo ossigeno e a un gruppo alchilico o arilico. Gli esteri hanno un'ampia varietà di applicazioni industriali, tra cui solventi, fragranze, aromi e prodotti farmaceutici. In ambito farmacologico, alcuni esteri sono utilizzati come profarmaci, poiché la loro struttura consente un rilascio controllato o una maggiore biodisponibilità dei principi attivi.
Presso CymitQuimica, offriamo esteri e i loro derivati per la ricerca in chimica organica, formulazione farmaceutica e applicazioni industriali.
Trovati 42023 prodotti di "Esteri e Derivati"
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tert-Butyl 4-(aminomethyl)-4-methoxypiperidine-1-carboxylate
CAS:Purezza:97%Peso molecolare:244.33500676-amino-4-methyl-2H-1,4-benzoxazin-3(4H)-one
CAS:Formula:C9H10N2O2Purezza:97%Colore e forma:Solid, FlakesPeso molecolare:178.1911-Bromo-4-(dimethoxymethyl)benzene
CAS:Formula:C9H11BrO2Purezza:98%Colore e forma:LiquidPeso molecolare:231.089[2-(2-fluorophenoxy)phenyl]amine hydrochloride
CAS:Formula:C12H11ClFNOPurezza:95.0%Peso molecolare:239.67(S)-N-(Piperidin-3-yl)cyclopropanecarboxamide hydrochloride
CAS:Formula:C9H17ClN2OPeso molecolare:204.7(1R)-2,2-Difluorocyclopropane-1-carboxylic acid
CAS:Formula:C4H4F2O2Purezza:98%Peso molecolare:122.071tert-Butyl (R)-2-(3-(3-(3,4-dimethoxyphenyl)-1-hydroxypropyl)phenoxy)acetate
CAS:Purezza:97%Peso molecolare:402.48699954,5-Dichloro-2-methoxybenzoic acid
CAS:Formula:C8H6Cl2O3Purezza:95.0%Colore e forma:SolidPeso molecolare:221.03Methyl 3-methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
CAS:Purezza:97%Peso molecolare:306.1700134(E)-3-(1,4-Dioxaspiro[4.5]dec-7-en-7-yl)acrylic acid
CAS:Formula:C11H14O4Purezza:95.0%Peso molecolare:210.2292-ethoxy-6-{[(2-methylpropyl)amino]methyl}phenol
CAS:Formula:C13H21NO2Purezza:95.0%Peso molecolare:223.316Methyl 2-(4,5-dimethoxy-2-(((4-methoxyphenyl)amino)sulfonyl)phenyl)acetate, 95%
Formula:C18H21NO7SPeso molecolare:395.43Methyl 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylate
CAS:Formula:C10H9NO4Purezza:97%Colore e forma:Liquid, No data available.Peso molecolare:207.185N-(3-methoxybenzyl)cyclopropanamine hydrochloride
CAS:Formula:C11H16ClNOPurezza:95.0%Peso molecolare:213.714-chloro-3-{5-[(E)-2-nitrovinyl]-2-furyl}benzoic acid
CAS:Formula:C13H8ClNO5Purezza:95.0%Colore e forma:Liquid, No data available.Peso molecolare:293.664,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9′-xanthen]-4-yl)-1,3,2-dioxaborolane
CAS:Purezza:98%Peso molecolare:458.35998543-Oxa-8-azabicyclo[3.2.1]octane hydrochloride
CAS:Formula:C6H12ClNOPurezza:97%Colore e forma:Solid, White or grey powderPeso molecolare:149.622-Methoxy-4-(prop-1-en-1-yl)phenol
CAS:Formula:C10H12O2Purezza:95.0%Colore e forma:LiquidPeso molecolare:164.2042-(tert-Butoxycarbonyl)-7-oxa-2-azaspiro[3.5]nonane-5-carboxylic acid
CAS:Purezza:95+%Peso molecolare:271.31298832-(Trifluoromethoxy)benzenesulfonamide
CAS:Formula:C7H6F3NO3SPurezza:98%Colore e forma:SolidPeso molecolare:241.183-Methoxy-4-(trifluoromethoxy)benzoic acid
CAS:Purezza:98%Colore e forma:SolidPeso molecolare:236.1459961(R)-2-Amino-3-(4-(benzyloxy)phenyl)propanoic acid
CAS:Formula:C16H17NO3Purezza:97%Peso molecolare:271.3162-chloro-4-(morpholin-4-yl)pyrrolo[2,1-f][1,2,4]triazine-6-carbaldehyde
CAS:Formula:C11H11ClN4O2Purezza:97%Peso molecolare:266.691-Bromo-2-(2,2-diethoxyethoxy)-4-fluorobenzene
CAS:Formula:C12H16BrFO3Purezza:≥95%Peso molecolare:307.1591-(4-methoxyphenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one
CAS:Formula:C11H12N2O2Purezza:98%Peso molecolare:204.2293-cyclopropyl-4-methyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C8H10N2O2Purezza:96%Peso molecolare:166.182-Morpholinomethyl-4′-trifluoromethylbenzophenone
CAS:Formula:C19H18F3NO2Purezza:97.0%Peso molecolare:349.353(S)-Methyl 2-amino-5-(3-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)pentanoate hydrochloride
CAS:Purezza:98%Peso molecolare:477.019989METHYL 2-AMINO-5-CHLORO-3-METHOXYBENZOATE
CAS:Purezza:98%Colore e forma:SolidPeso molecolare:215.63000491-(4-Methylphenyl)cyclopropanecarbonyl chloride
CAS:Formula:C11H11ClOPurezza:95.0%Peso molecolare:194.66Empenthrin
CAS:<p>Empenthrin, a synthetic pyrethroid used in insecticides, is active against broad spectrum of flying insects including moths and other pests damaging textile.</p>Formula:C18H26O2Purezza:98%Colore e forma:SolidPeso molecolare:274.4Tert-butyl Alcohol
CAS:Prodotto controllato<p>Applications Tert-butyl Alcohol is used as an organic solvent. It is also used in the synthesis of proteosome inhibitors that are quite potent.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Kawamura, S. et al.: J. Med. Chem., 56, 3689 (2013); Galy, N. et al.: Tetrahedron Lett., 54, 2703 (2013)<br></p>Formula:C4H10OColore e forma:Single SolutionPeso molecolare:74.12Diglycidyl Ether
CAS:<p>Applications Diglycidyl Ether is used in studies for the preparation of saccharide-containing, temperature-responsive protein drug carriers.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Zhu, L., et al.: Faming Zhuanli Shenqing. 2013:442487 (2013)<br></p>Formula:C6H10O3Colore e forma:ColourlessPeso molecolare:130.14Hexaethylene Glycol
CAS:<p>Applications Hexaethylene Glycol is part of a leaf extract (Murdannia Bracteata) which exhibits antioxidant, antimicrobial and anti-cancer properties. It also shows potential application as functional hydraulic fluids.<br>References Wei, L.S. et al.: Pharmacologyonline, 3, 930 (2010); Houssamy, S.F.E. et al.: Mat. Res. Inno., 6, 141 (2002);<br></p>Formula:C12H26O7Colore e forma:NeatPeso molecolare:282.332,2-Bis(N-(a,a,a-trifluoro-m-tolyl)antranililoxi)diethylether
CAS:Prodotto controllato<p>Applications 2,2-Bis(N-(a,a,a-trifluoro-m-tolyl)antranililoxi)diethylether (CAS# 64352-84-7) is a useful research chemical compound.<br></p>Formula:C32H26F6N2O5Colore e forma:NeatPeso molecolare:632.55Dihydro Fenofibrate
CAS:Prodotto controllatoFormula:C20H23ClO4Colore e forma:NeatPeso molecolare:362.852-Bromo-5-hydroxybenzaldehyde
CAS:Prodotto controllatoFormula:C7H5BrO2Colore e forma:NeatPeso molecolare:201.02Etofenamate Palmitate
CAS:Prodotto controllatoFormula:C34H48F3NO5Colore e forma:NeatPeso molecolare:607.742-[[3-(Trifluoromethyl)phenyl]amino]benzoic Acid 2-Hydroxyethyl Ester
CAS:Prodotto controllato<p>Applications 2-[[3-(Trifluoromethyl)phenyl]amino] benzoic acid 2-hydroxyethyl ester (CAS# 32508-98-8) is a useful research chemical compound.<br></p>Formula:C16H14F3NO3Colore e forma:NeatPeso molecolare:325.28Etofenamate Myristate
CAS:Prodotto controllatoFormula:C32H44F3NO5Colore e forma:NeatPeso molecolare:579.694-(2,3-Dichlorophenyl)-2,6-dimethyl-3,5-pyridinedicarboxylic Acid Methyl (1-oxobutoxy)methyl Ester
CAS:Prodotto controllatoFormula:C21H21Cl2NO6Colore e forma:NeatPeso molecolare:454.3L-(-)-Lactide
CAS:<p>Applications L-(-)-Lactide is a cyclic lactic acid derivative used in the ring-opening polymerization of Poly-L-lactic acid (PLLA), which is commonly found in biodegradable plastics. Polymers derived from L-(-)-Lactide also provide a therapeutic use in the field of prosthetics as they do not have any adverse effects on proliferation and differentiation of bone cells.<br>References Nakamura, T. et al.: J. Biomed. Mat. Res., 23, 1115 (1999); Otto, T.E. et al.: J. Biomed. Mat. Res., 32, 513 (1996); Kale, G. et al.: Pach. Technol. Sci., 20, 49 (2007);<br></p>Formula:C6H8O4Colore e forma:NeatPeso molecolare:144.132-Phenylbutyric Acid-d5
CAS:Prodotto controllatoFormula:C10H7D5O2Colore e forma:NeatPeso molecolare:169.23rac Guaifenesin
CAS:Prodotto controllatoFormula:C10H14O4Colore e forma:White To Off-WhitePeso molecolare:198.22Trimebutine EP Impurity E-Nitroso
Prodotto controllatoFormula:C21H26N2O6Colore e forma:NeatPeso molecolare:402.441Trimebutine-d9 Maleate Salt
CAS:Prodotto controllato<p>Applications Trimebutine-d9 Maleate Salt, is the labeled analogue of Trimebutine Maleate Salt (T795605), acting as an opioid receptor agonist. Antispasmodic.<br>References Delvaux, M., et al.: J. Int. Med. Res., 25, 225 (1997), Lavit, M., et al.: Arzneim.-Forsch., 50, 640 (2000),<br></p>Formula:C22H20D9NO5·C4H4O4Colore e forma:NeatPeso molecolare:512.63-[4-(4-Chlorobenzoyl)phenoxy]-2-butanone
CAS:<p>3-[4-(4-Chlorobenzoyl)phenoxy]-2-butanone is an impurity in the drug product, N-{3-[4-(4-chlorobenzoyl)phenoxy]-2-butenyl}acetamide. It can be used as an analytical reference standard for determining the presence of impurities in pharmaceutical products. 3-[4-(4-Chlorobenzoyl)phenoxy]-2-butanone is not a natural component of the API and is typically synthesized with high purity. This compound has been shown to be metabolized by human liver microsomes and rat lung microsomes. The metabolic pathways are unknown but may include oxidation, hydrolysis, or conjugation reactions.</p>Formula:C17H15ClO3Purezza:Min. 95%Peso molecolare:302.75 g/mol4-[(2,3,4-Trimethoxyphenyl)methyl]-1-piperazinecarboxylic acid ethyl ester
CAS:<p>4-[(2,3,4-Trimethoxyphenyl)methyl]-1-piperazinecarboxylic acid ethyl ester is an impurity standard for HPLC. It is a white or off-white solid that is soluble in organic solvents. The compound has been shown to be a metabolite of the drug product, and can also be found as an impurity in the API. 4-[(2,3,4-Trimethoxyphenyl)methyl]-1-piperazinecarboxylic acid ethyl ester can be synthesized from 2,3,4-trimethoxybenzoic acid and 1-(2-chloroethyl)piperazine.</p>Formula:C17H26N2O5Purezza:Min. 95%Peso molecolare:338.4 g/molGuaifenesin EP Impurity B
CAS:<p>Guaifenesin (GP) is a phenylpropanoid that is used as an expectorant and cough suppressant. Guaifenesin EP Impurity B is a by-product of the synthesis of guaifenesin, which can be removed by preparative chromatography. It has been shown to catalyze reactions with acidic substrates and has the ability to form magnesium complexes. The reaction mechanism for guaifenesin EP Impurity B is not well understood, but it has been shown that hydrotalcite and magnesium oxide can remove GP from solution. This impurity also reacts with zirconium to form zirconium oxide, which can be removed by techniques such as mesoporous silica gel chromatography.</p>Formula:C10H14O4Purezza:Min. 95%Peso molecolare:198.22 g/molN-(3-Trifluoromethylphenyl)-phenylamine
CAS:<p>N-(3-Trifluoromethylphenyl)-phenylamine is a research and development drug product that is used as an analytical impurity standard. It has a CAS number of 101-23-5 and is classified under the trade name 3TFPPA. The chemical formula for N-(3-Trifluoromethylphenyl)-phenylamine is C12H8F3NO. This compound can be synthesized from phenylamine, 3-trifluoromethylaniline, and hydrochloric acid. The molecular weight of this compound is 197.19 g/mol, which falls within the range of 195 to 200 g/mol. N-(3-Trifluoromethylphenyl)-phenylamine can be found in the following pharmacopoeia: USP (United States Pharmacopeia), EP (European Pharmacopoeia), JP (Japanese Pharmacopeia), BP</p>Formula:C13H10F3NPurezza:Min. 95%Peso molecolare:237.22 g/molFenofibrate impurity G
CAS:<p>Fenofibrate impurity G is a drug product that is synthesized from natural sources and is not chemically modified. It has the CAS number 217636-48-1. Fenofibrate impurity G is an analytical standard in the field of drug development and pharmacopoeia. It can be used as a metabolite or impurity standard in research and development, HPLC standard, or as a niche product for pharmaceutical companies. Fenofibrate impurity G can be synthesized to create new chemical entities.</p>Formula:C24H27ClO6Purezza:Min. 95%Peso molecolare:446.92 g/mol(4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone
CAS:<p>(4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone is a drug product that is Custom synthesized to meet the requirements of pharmacopoeia, analytical, and drug development. It has been studied for its metabolism and toxicity profile in animals. This compound is a metabolite of chlorpheniramine, which is used as an antihistamine. Metabolites of this compound have also been identified in humans. The CAS Registry Number for this compound is 154356-96-4.</p>Formula:C16H15ClO2Purezza:Min. 95%Peso molecolare:274.74 g/mol1,4-Bis(2,3,4-trimethoxybenzyl)piperazine
CAS:Prodotto controllato<p>1,4-Bis(2,3,4-trimethoxybenzyl)piperazine (1,4BTMP) is a piperazine derivative that has been shown to have inotropic properties. 1,4BTMP appears to increase the force of contraction of the heart muscle by increasing intracellular calcium levels. This drug may also be useful in the treatment of ventricular fibrillation and other arrhythmias. It has been shown that 1,4BTMP protects against lipid peroxidation induced by hydrogen chloride and hydrochloric acid in isolated rat hearts. In addition, this compound has been shown to inhibit creatine kinase activity and reduce lipid peroxide formation.</p>Formula:C24H34O6Purezza:Min. 95%Peso molecolare:418.52 g/molEsterastin
CAS:<p>Esterastin is an Inhibitor of esterases.</p>Formula:C28H46N2O6Colore e forma:SolidPeso molecolare:506.67Butamirate
CAS:<p>Butamirate is a cough suppressant, it works by acting centrally through the receptors in the brainstem.</p>Formula:C18H29NO3Purezza:98%Colore e forma:SolidPeso molecolare:307.43Triethylene glycol flufenamate
CAS:<p>Etofenamate impurity</p>Formula:C20H22F3NO5Purezza:Min. 95%Colore e forma:Clear LiquidPeso molecolare:413.39 g/mol
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