Wholesale product

Neocinchophen

Also known as ethyl 6-methyl-2-phenylquinoline-4-carboxylate, Tolysin, Neoquinophan, Novatophan

Neocinchophen is an organic quinoline carboxylate compound with the molecular formula C19H17NO2 and molecular weight 291.3. It is also identified as ethyl 6-methyl-2-phenylquinoline-4-carboxylate and is supplied for qualified chemical research and industrial evaluation.

Organic Chemicals Quinoline Carboxylate Compounds
C₁₉H₁₇NO₂
C₁₉H₁₇NO₂

Product identity

CAS number
485-34-7
Molecular formula
C19H17NO2
Molecular weight
291.3 g/mol
Category
Organic Chemicals
Subcategory
Quinoline Carboxylate Compounds
Common aliases
ethyl 6-methyl-2-phenylquinoline-4-carboxylate, Tolysin, Neoquinophan

Product overview

What is Neocinchophen?

Neocinchophen is an organic quinoline carboxylate compound with the systematic name ethyl 6-methyl-2-phenylquinoline-4-carboxylate. It is identified by CAS 485-34-7 and has the molecular formula C19H17NO2, with a stated molecular weight of 291.3. The molecule contains a quinoline ring system, a phenyl substituent, a methyl group, and an ethyl ester functionality, giving it a defined aromatic heterocyclic composition.

Its fused nitrogen-containing aromatic framework and ester group influence polarity, intermolecular interactions, and reaction behaviour. Like many aromatic organic solids, its handling and processing characteristics can depend on particle form, thermal history, purity, solvent choice, and environmental conditions. Neocinchophen should therefore be evaluated through material-specific documentation and suitable laboratory methods rather than assumed to behave identically across every source or preparation.

Neocinchophen has established historical recognition under aliases including Tolysin, Neoquinophan, Novatophan, and Neoatophan. In contemporary commercial contexts, it is most appropriately considered a specialty research and reference chemical for analytical examination, organic synthesis studies, compound comparison, and materials or formulation investigations. A common use in one setting does not by itself establish suitability for a particular process, formulation, or end product.

Selection should begin with the intended function, required identity confirmation, applicable purity needs, and compatibility with the planned solvent or reaction system. Users should also consider how the aromatic structure and ester group may respond to heat, light, moisture, acids, bases, and other reagents. Appropriate laboratory controls, documented handling procedures, and regionally applicable requirements remain important when assessing this compound for a specific purpose. For commercial selection, the compound name should be considered separately from the specification and supplied form required for the intended process.

Technical profile

Product properties

Review the product identity and general physical profile before specifying the grade required for your operation.

IUPAC name
ethyl 6-methyl-2-phenylquinoline-4-carboxylate
Category
Organic Chemicals
Subcategory
Quinoline Carboxylate Compounds
Molecular formula
C19H17NO2
Molecular weight
291.3 g/mol

Uses and markets

Applications and industries

The correct product specification depends on the intended process, grade requirements and operating conditions.

Detailed product information

Detailed Neocinchophen product information

Molecular Structure and Chemical Classification

Neocinchophen belongs to the quinoline carboxylate family of organic compounds. Its structure combines a nitrogen-containing fused aromatic ring with a phenyl substituent, methyl substitution, and an ethyl ester group. This arrangement provides a useful basis for studying aromatic heterocyclic chemistry and ester-related transformations while preserving a distinct molecular identity for analytical comparison.

The compound’s molecular formula is C19H17NO2, and its stated molecular weight is 291.3. These identity details can support calculation, documentation, sample comparison, and method planning. They should be used alongside appropriate analytical characterization because physical presentation, impurities, and preparation history can influence observed laboratory results. Teams should document the applicable material specification, operating conditions and review decision so later changes can be assessed consistently.

Research and Analytical Considerations

In research settings, Neocinchophen may be considered for reference measurements, reaction studies, compound screening, or investigations of quinoline-derived structures. Its usefulness depends on the objective, the analytical technique, and the requirements of the procedure. Researchers should establish suitable controls and confirm that the material’s documented characteristics align with the intended experiment before relying on it for comparative conclusions.

Analytical work may involve selecting a compatible solvent, preparing suitable concentrations, and monitoring signals associated with the aromatic and ester-containing structure. Method conditions should be developed experimentally rather than inferred solely from the chemical name. Particular attention may be appropriate when heating, prolonged exposure, or reactive additives could alter the sample or complicate interpretation.

Reactivity and Process Compatibility

The ester functionality provides a chemically distinct site that may be relevant to hydrolysis, transesterification, or other transformation studies under appropriate conditions. The quinoline and phenyl portions contribute aromatic character and may affect solubility, adsorption, and interaction with reaction media. Actual outcomes depend on catalysts, temperature, solvent, concentration, exposure time, and the presence of competing functional groups.

Compatibility assessment is especially important when integrating Neocinchophen into a multicomponent experiment or development route. Acids, bases, oxidizing conditions, reducing conditions, and strong heating can produce different responses and should not be treated as interchangeable. Small-scale trials, controlled additions, and suitable analytical monitoring can help distinguish intended transformation from decomposition or unwanted side reactions.

Material Selection and Responsible Use

Choosing Neocinchophen for a project involves more than matching a name to a target structure. The intended application, analytical sensitivity, solvent system, reaction scale, storage environment, and documentation requirements all influence whether a particular material is appropriate. Users should review available technical information, define acceptance criteria, and use procedures that reflect the conditions of their own facility and jurisdiction.

For international work, terminology and regulatory expectations may differ between regions, while laboratory responsibilities remain central. Keep the compound identified and controlled within established inventory practices, avoid unnecessary exposure, and manage residues through applicable waste procedures. Any downstream formulation, synthesis, or process should be assessed independently rather than assuming that historical association guarantees present-day suitability.

Frequently asked questions

Questions about Neocinchophen

Why does material specification matter when evaluating Neocinchophen?

Chemical identity confirms that the material is Neocinchophen, but it does not by itself define purity, physical form, concentration, test methods or suitability for a particular process. Those details belong to the current supplier specification and related documentation. Technical and purchasing teams should compare that information with the intended formulation, operating conditions and internal approval criteria before use. If the supplier, grade, process or end-use requirement changes, the earlier assessment may no longer apply. Keeping identity and specification separate helps prevent similarly named or differently supplied materials from being treated as automatically interchangeable. It also creates a clearer record for receiving, quality review and later change control.

How can the ester group influence Neocinchophen reactions?

The ethyl ester is a chemically responsive functionality that may participate in transformations such as hydrolysis or transesterification when suitable reagents and conditions are present. Reaction rate and outcome can vary with solvent, temperature, catalyst, acidity, basicity, concentration, and water content. The ester should not be assumed to react rapidly under every condition, nor should a planned transformation be considered selective without evidence. Laboratory-scale evaluation with appropriate controls and analytical monitoring can help determine whether the desired conversion occurs. The surrounding quinoline and phenyl structure may also influence accessibility, solubility, and the interpretation of reaction results.

What factors may affect Neocinchophen solubility?

Solubility can be influenced by solvent polarity, temperature, concentration, particle characteristics, solid-state form, and the balance between the compound’s aromatic surfaces and ester-containing functionality. A solvent that works for one analytical method may be unsuitable for another application or scale. pH can also matter if the quinoline nitrogen participates in protonation under the selected conditions, although the extent depends on the medium. Users should determine solubility experimentally using controlled additions and suitable observation or analysis. Avoid assuming that a clear solution in one solvent predicts compatibility with aqueous, mixed, or reactive systems.

Can Neocinchophen be used in organic synthesis research?

Neocinchophen may be evaluated in organic synthesis research as a defined aromatic substrate, intermediate, comparison compound, or member of a quinoline-related study set. Its suitability depends on the planned reaction, the desired transformation, and the compatibility of the complete reagent system. Reaction conditions should be selected from chemical reasoning and then tested on an appropriate scale. Monitoring is important because ester hydrolysis, oxidation, reduction, substitution, or decomposition may compete with the intended pathway. A common research use does not establish universal suitability, and the material should be characterized in the context of the specific synthetic route.

What should be considered when analysing Neocinchophen?

Analytical planning should account for the compound’s aromatic heterocyclic structure, ester group, molecular formula, and stated molecular weight. Method selection may depend on the purpose, such as identity confirmation, comparison, reaction monitoring, or impurity assessment. Sample preparation is equally important because solvent choice, concentration, filtration, temperature, and exposure time can affect the result. Analysts should establish appropriate controls, reference points, and acceptance criteria for the method being used. Results should be interpreted with awareness of possible matrix effects and preparation-related changes rather than relying on a single observation or an assumed response across instruments.

How might acids, bases, heat, or light affect the compound?

Acids and bases can alter the chemical environment around the quinoline nitrogen and may also promote ester-related reactions under sufficiently strong or prolonged conditions. Heat can change dissolution behaviour and may accelerate unwanted transformations, while light exposure can be relevant for some aromatic organic materials depending on wavelength, duration, and surrounding conditions. The actual response is condition-dependent and should not be generalized without testing. Use controlled experiments, avoid unnecessary exposure, and monitor samples when developing a process. Storage and handling practices should follow the applicable technical documentation and the procedures established by the responsible facility.

Ready to discuss your requirements?

Request Neocinchophen for your business

Send the grade, quantity, packaging and delivery details you know.

Start an enquiry

Need help with an order?

Talk through product, package and business requirements.

Start an enquiry

Email updates

Get product and store updates.

Receive occasional email about products, package availability and Miilex store news.