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Home > Chemical Reagents > Organic Reagents (Find 90 items)

Organic Reagents

Organic chemistry reagents are vital in chemical reactions and experiments, playing a crucial role in the field. They aid in synthesizing valuable products from raw materials. Common organic reagents are used in oxidation, reduction, and polymerization reactions, with applications in pharmaceuticals, agriculture, and materials science. For more information on organic reagents, including CAS numbers, properties, and supplier details, visit our platform, ECHEMI.

Oxalic acid

(144-62-7)
Oxalic acid gets its name from the fact that early researchers isolated it from flowering plants of the genus Oxalis. It is the simplest dicarboxylic acid, a colorless monoclinic flaky or prismatic crystal or white powder, which dissolves in water to form a colorless solution. Oxalic acid produced by oxidation is odorless, while synthetic oxalic acid has a taste. It sublimates at 150-160°C and can weather in hot dry air. 1 g of oxalic acid dissolves in 7 mL of water, 2 mL of boiling water, 2.5 mL of ethanol, 1.8 mL of boiling ethanol, 100 mL of ether, and 5.5 mL of glycerol, and is insoluble in benzene, chloroform, and petroleum ether. The pH of a 0.1 mol/L solution is 1.3, the chemical formula is H₂C₂O₄, the relative density is 1.653, and the melting point is 189.5°C. It is present in many foods and is a naturally occurring compound in many fruits, vegetables, nuts, and whole grains. Although small amounts of oxalic acid are harmless, this compound can inhibit the absorption of other important nutrients. Excessive intake of oxalic acid or prolonged skin contact can be dangerous. It easily forms calcium oxalate with calcium ions in the human body, leading to kidney stones, so oxalic acid is often considered an antagonist of mineral absorption and utilization.

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Octane

(111-65-9)
Solvent. Organic Synthesis. Gas chromatography analysis standard.

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Oleylamine

(112-90-3)
oleamine is an anti-static agent that can be synthetically manufactured or naturally derived. Oleylamine is a long-chain primary alkylamine broadly used in the synthesis of metallic nanostructures. A variety of metallic nanostructures including Au, Ag, Pt, Pd, and their alloy has been synthesized in the presence of oleylamine. It has several important functions in the synthesis of metallic nanostructure. Oleylamine can simultaneously function as a solvent for the reaction mixture and stabilizin

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Octyltriethoxysilane

(2943-75-1)
​Octyltriethoxysilane, also known as triethoxy(octyl)silane, is an organosilane compound with the chemical formula C₁₄H₃₂O₃Si and a molecular weight of 276.49 g/mol. It is a colorless, transparent liquid characterized by an alcohol-like odor. The compound has a boiling point of approximately 98 °C at 4 mmHg and a melting point around -40 °C. Its density ranges between 0.8740 and 0.8840 g/cm³ at 20 °C, and it possesses a refractive index of about 1.417 at 20 °C. Octyltriethoxysilane is insoluble in water but can hydrolyze upon exposure to moisture, producing ethanol and octylsilanetriol.

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Oxetane

(503-30-0)
CLEAR COLOURLESS LIQUID

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Oxamide

(471-46-5)
white fine crystalline powder Oxamide, H2NCOCONH2, mol wt 80.07, is sparingly soluble in water and insoluble in various organic solvents. It melts at about 350 °C, with accompanying decomposition. Because of the low solubility in water, the compound is granulated and used as a slow-release nitrogen fertilizer.

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Octanoic acid, 6,8-dichloro-, ethyl ester

(1070-64-0)
6,8-Dichlorooctanoic Acid Ethyl Ester is an industrial toxin as well as an intermediate product of lipoic acid synthesis.

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Organic reagents are used for the qualitative or quantitative determination of chemical elements and for the separation, enrichment and concealment of organic compounds. Organic reagents have a wide range of applications in analytical chemistry. From the perspective of use, organic reagents can be used as indicators, precipitants, titrants, color developers, extractants, adsorbents and concealing agents. "Organic Reagents" on ECHEMI mainly supplies raw materials for organic reagents.

More Information

Organic reagents, which are essential in many branches of chemistry, are the main actors in organic transformations and synthesis. These organic chemistry reagents are very important in building large molecules and are involved in reactions that include oxidation, reduction, substitution and polymerisation. Some of the most commonly used organic reagents include acids, bases and solvents all of which play different roles in chemical reactions. In many industries for instance the pharmaceutical industry, agriculture and materials science, these reagents have played a major role in developing new products and technologies.

Applications of organic reagents include:

● Pharmaceutical drug synthesis

● Agrochemical production

● Polymer manufacturing

● Dye and pigment creation

● Catalysts in industrial applications

● Fine chemical development

Frequently Asked Questions

What are organic reagents and how are they used in chemical synthesis?

Organic reagents are specialized chemical compounds used to facilitate or drive organic reactions during the synthesis of complex molecules. They play a critical role in forming carbon-carbon bonds, introducing functional groups, or modifying molecular structures. Common applications include pharmaceutical manufacturing, agrochemical development, and materials science. Selecting high-purity organic reagents ensures reaction efficiency, reproducibility, and product quality.

How do I choose high-quality organic reagents for laboratory or industrial use?

When selecting organic reagents, consider the following criteria:1. Purity grade (e.g., analytical, reagent, or HPLC grade) based on your application.2. Supplier certifications such as ISO, GMP, or REACH compliance.3. Stability and storage requirements to maintain reagent integrity.4. Technical documentation including certificates of analysis (CoA) and safety data sheets (SDS).Reputable suppliers with consistent quality control processes help ensure reliable experimental or production outcomes.

What are common types of organic reagents used in pharmaceutical research?

In pharmaceutical research, widely used organic reagents include Grignard reagents, organolithium compounds, coupling reagents (e.g., HATU, DCC), reducing agents (e.g., NaBH₄, LiAlH₄), and protecting group reagents (e.g., TBDMS-Cl). These reagents enable key transformations such as amide bond formation, nucleophilic addition, and selective functionalization—essential steps in active pharmaceutical ingredient (API) synthesis.

Are organic reagents hazardous, and how should they be handled safely?

Many organic reagents can be hazardous—they may be flammable, moisture-sensitive, toxic, or reactive. Safe handling requires adherence to safety protocols: use in a fume hood, wear appropriate PPE (gloves, goggles, lab coat), and store under recommended conditions (e.g., inert atmosphere, cold storage). Always consult the Safety Data Sheet (SDS) before use and follow institutional or regulatory guidelines for disposal and spill management.

Where can I buy reliable organic reagents for R&D or scale-up production?

Reliable organic reagents can be sourced from established chemical suppliers with strong quality assurance systems, global regulatory compliance, and technical support capabilities. Look for vendors offering batch-to-batch consistency, scalability from milligram to metric ton quantities, and documentation for traceability. Leading suppliers often serve both academic labs and industrial clients, ensuring suitability for research, pilot studies, or commercial manufacturing.

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