
Esters and Derivatives
Esters are organic compounds formed by the reaction of an acid (usually a carboxylic acid) with an alcohol, releasing water in the process. Their chemical structure includes a functional -COO- group, where a carbon atom is bonded to an oxygen group and an alkyl or aryl group. Esters have a wide range of applications in industry, including solvents, fragrances, flavours, and pharmaceuticals. In pharmacology, some esters are used as prodrugs, as their structure allows for controlled release or increased bioavailability of active ingredients.
At CymitQuimica, we offer esters and their derivatives for research in organic chemistry, drug formulation, and industrial applications.
Found 42245 products of "Esters and Derivatives"
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Trimebutine EP Impurity E-Nitroso
Controlled ProductFormula:C21H26N2O6Color and Shape:NeatMolecular weight:402.441Trimebutine-d9 Maleate Salt
CAS:Controlled Product<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·C4H4O4Color and Shape:NeatMolecular weight:512.6Hexaethylene 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:C12H26O7Color and Shape:NeatMolecular weight:282.334-(2,3-Dichlorophenyl)-2,6-dimethyl-3,5-pyridinedicarboxylic Acid Methyl (1-oxobutoxy)methyl Ester
CAS:Controlled ProductFormula:C21H21Cl2NO6Color and Shape:NeatMolecular weight:454.3Etofenamate Myristate
CAS:Controlled ProductFormula:C32H44F3NO5Color and Shape:NeatMolecular weight:579.69Etofenamate Palmitate
CAS:Controlled ProductFormula:C34H48F3NO5Color and Shape:NeatMolecular weight:607.74Fenofibrate 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:C24H27ClO6Purity:Min. 95%Molecular weight:446.92 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:C10H14O4Purity:Min. 95%Molecular weight:198.22 g/mol3-[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:C17H15ClO3Purity:Min. 95%Molecular weight:302.75 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:C13H10F3NPurity:Min. 95%Molecular weight:237.22 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:C17H26N2O5Purity:Min. 95%Molecular weight:338.4 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:C16H15ClO2Purity:Min. 95%Molecular weight:274.74 g/mol1,4-Bis(2,3,4-trimethoxybenzyl)piperazine
CAS:Controlled Product<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:C24H34O6Purity:Min. 95%Molecular weight:418.52 g/molEsterastin
CAS:Esterastin is an Inhibitor of esterases.Formula:C28H46N2O6Color and Shape:SolidMolecular weight:506.67Butamirate
CAS:Butamirate is a cough suppressant, it works by acting centrally through the receptors in the brainstem.Formula:C18H29NO3Purity:98%Color and Shape:SolidMolecular weight:307.43Triethylene glycol flufenamate
CAS:<p>Etofenamate impurity</p>Formula:C20H22F3NO5Purity:Min. 95%Color and Shape:Clear LiquidMolecular weight:413.39 g/molRef: 4Z-C-278052
Discontinued productRef: 4Z-E-157022
Discontinued productRef: 4Z-I-1941
Discontinued productRef: 4Z-B-150026
Discontinued productRef: 4Z-M-154003
Discontinued productRef: 4Z-I-1940
Discontinued productRef: 4Z-E-134064
Discontinued productMethyl 4-Acetamido-5-Bromo-2-Methoxybenzoate
CAS:Formula:C11H12BrNO4Color and Shape:White To Off-White SolidMolecular weight:302.13Ref: 4Z-M-481
Discontinued productRef: 4Z-D-146002
Discontinued productRef: 4Z-E-108005
Discontinued productRef: 4Z-E-075005
Discontinued productRef: 4Z-E-108016
Discontinued productRef: 4Z-P-112023
Discontinued productRef: 4Z-M-154005
Discontinued productRef: 4Z-I-1936
Discontinued productRef: 4Z-A-196006
Discontinued productRef: 4Z-C-278027
Discontinued productRef: 4Z-M-154019
Discontinued productRef: 4Z-I-1927
Discontinued productRef: 4Z-E-108020
Discontinued productRef: 4Z-E-075020
Discontinued productRef: 4Z-A-301003
Discontinued productRef: 4Z-I-194
Discontinued productRef: 4Z-M-154018
Discontinued productRef: 4Z-A-196004
Discontinued productRef: 4Z-E-134072
Discontinued productRef: 4Z-A-171004
Discontinued productRef: 4Z-M-154004
Discontinued productRef: 4Z-E-134073
Discontinued productRef: 4Z-I-1916
Discontinued productRef: 4Z-E-157016
Discontinued productRef: 4Z-D-187004
Discontinued productRef: 4Z-M-154008
Discontinued productRef: 4Z-I-1928
Discontinued productRef: 4Z-E-122001
Discontinued productRef: 4Z-E-075031
Discontinued productRef: 4Z-B-150034
Discontinued productRef: 4Z-M-154006
Discontinued productRef: 4Z-E-134077
Discontinued productRef: 4Z-I-1926
Discontinued productRef: 4Z-F-117025
Discontinued productRef: 4Z-E-134074
Discontinued productRef: 4Z-E-108006
Discontinued productRef: 4Z-E-108025
Discontinued productRef: 4Z-I-1912
Discontinued productRef: 4Z-I-1937
Discontinued productRef: 4Z-P-112019
Discontinued productRef: 4Z-E-108028
Discontinued productRef: 4Z-I-1929
Discontinued productRef: 4Z-M-207001
Discontinued productRef: 4Z-P-112022
Discontinued productDiethyl Ether
CAS:Controlled ProductFormula:C4H10OColor and Shape:Colorless LiquidMolecular weight:74.12Ref: 4Z-E-075010
Discontinued productRef: 4Z-L-159006
Discontinued productRef: 4Z-F-0230
Discontinued productRef: 4Z-A-290016
Discontinued product(S)-1-(1,4-DIOXAN-2-YL)-N-METHYLMETHANAMINE HYDROCHLORIE
CAS:Purity:95.0%Molecular weight:167.6300048828125Ref: 10-F533094
Discontinued product1-[3-(Difluoromethoxy)phenyl]-5-oxopyrrolidine-3-carboxylic acid
CAS:Purity:97.0%Molecular weight:271.22000122070311-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-piperazinedihydrochloride
CAS:Color and Shape:SolidMolecular weight:293.190002441406252-amino-4-hydroxy-5-methoxybenzoic acid hydrochloride
CAS:Purity:95.0%Molecular weight:219.6199951171875Trifluoromethyl trifluorovinyl ether
CAS:Purity:99.0%Color and Shape:GasMolecular weight:166.022003173828121-CYCLOPROPYLMETHYL-4-HYDROXY-6-METHYL-1H-PYRIDIN-2-ONE
CAS:Purity:95.0%Molecular weight:179.218994140625Ref: 10-F667463
Discontinued product2-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)acetic acid
CAS:Purity:95.0%Color and Shape:Solid, White crystalline powder, can change colour duringMolecular weight:198.1739959716797Ref: 10-F328950
Discontinued product3,4,5-Tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-thiopyran-2-one
CAS:Purity:98%Color and Shape:SolidMolecular weight:554.700012207031(2-Methoxy-phenoxy)-acetyl chloride
CAS:Purity:95.0%Color and Shape:Solid, solidMolecular weight:200.61999511718756-(Furan-2-yl)-2-oxo-4-(thiophen-2-yl)-1,2-dihydropyridine-3-carbonitrile
CAS:Purity:95.0%Molecular weight:268.2900085449219Sodium ((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate
CAS:Purity:95.0%Molecular weight:367.1610107421875L-TRANS-EPOXYSUCCINYL-LEU-3-METHYLBUTYLAMIDE-ETHYL ESTER
CAS:Purity:95.0%Molecular weight:342.43600463867199-Mesityl-2,7-dimethoxy-10-methylacridin-10-ium tetrafluoroborate
CAS:Purity:97.0%Molecular weight:459.29000854492194-(4-piperidinylmethyl)morpholine dihydrochloride hydrate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:275.20999145507812-[4-(Trifluoromethoxy)phenoxy]isonicotinonitrile
CAS:Purity:97.0%Molecular weight:280.20599365234375





