What Is 1,4-Cyclohexanedione CAS 637-88-7 Used For?
What Is 1,4-Cyclohexanedione CAS 637-88-7 Used For?
1,4-Cyclohexanedione CAS 637-88-7 is a cyclic diketone primarily used as an organic synthesis intermediate. Its two ketone groups are positioned at the 1,4-positions of a six-membered carbon ring, giving chemists two reactive sites for further transformation. In practical B2B applications, it is evaluated mainly for pharmaceutical intermediate development, specialty chemical synthesis, and research involving functionalized cyclohexane compounds. At Maison Chemical, we supply this material for customers who need a defined starting material for route development, process research, or industrial synthesis.
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Core Identity and Chemical Function
The chemical formula of 1,4-Cyclohexanedione is C6H8O2, and its listed molecular weight is approximately 112.13 g/mol. The CAS Registry Number is 637-88-7, which helps buyers distinguish it from other cyclohexanedione isomers and related carbonyl compounds. Because it contains two ketone functional groups, the compound can participate in condensation, reduction, oxidation, and other carbonyl-related transformations selected by the process chemist.
The exact reaction pathway depends on the target molecule, catalysts, solvents, temperature, and downstream purification method. Therefore, 1,4-Cyclohexanedione should not be treated as a universal solution for every synthesis route. Its value is that it provides a compact, symmetrical diketone framework that can be modified into more complex intermediates.
What Is 1,4-Cyclohexanedione Used For?
Pharmaceutical Intermediate Development
One of the most important documented contexts for 1,4-Cyclohexanedione is pharmaceutical and medicinal chemistry. Researchers can use the compound as a building block when developing molecules that contain substituted cyclohexane, cyclohexenone, or related oxygenated ring structures. Its two carbonyl groups may support sequential or selective reactions during the preparation of screening compounds and process intermediates.
Use in pharmaceutical synthesis does not mean that the raw material itself is an active pharmaceutical ingredient or an approved drug substance. Rather, it is normally considered an upstream intermediate or research starting material. Suitability must be confirmed against the customer’s own synthetic route, impurity limits, regulatory requirements, and process validation strategy.
Specialty Organic Synthesis
1,4-Cyclohexanedione is also used in specialty organic synthesis where a bifunctional cyclic ketone is required. Chemists may introduce substituents, convert carbonyl groups into other functional groups, or use the diketone in ring-forming and condensation reactions. These transformations can support the preparation of customized intermediates for fine chemicals, performance materials, and laboratory research.
Its usefulness is especially relevant when a project requires controlled modification of a six-membered ring rather than an open-chain diketone. However, the preferred material can vary according to the intended reaction and scale. A customer should review the proposed route with a qualified chemist before selecting a commercial grade or committing to larger-volume procurement.
Agrochemical and Functional Molecule Research
Some development programs in agrochemical and functional molecule research require cyclic diketone intermediates. In these projects, 1,4-Cyclohexanedione may serve as a precursor for further molecular elaboration rather than as a final formulation ingredient. The compound can be considered when the target structure benefits from a cyclohexane-based scaffold and multiple carbonyl-derived reaction options.
Because applications differ widely, the material should be evaluated by reaction performance and specification control instead of by application name alone. Route-specific testing may be necessary to determine whether the supplied grade is appropriate for the desired transformation. We recommend that buyers provide their intended use and quality requirements before requesting a supply plan.
Application Scenarios for Buyers
Laboratory and Route-Screening Work
In early-stage research, 1,4-Cyclohexanedione can be purchased for reaction screening, analogue preparation, and proof-of-concept studies. At this stage, researchers usually focus on identity, basic purity, solubility behavior, packaging, and repeat availability. Small quantities may be sufficient while the route is still being optimized.
Process Development and Scale-Up
Once a reaction sequence is selected, procurement requirements become more demanding. Process teams may need consistent lot quality, documented analytical results, secure packaging, and a realistic lead-time plan. A material that works in a small experiment still requires additional review before it is introduced into a larger manufacturing process.
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Commercial Intermediate Manufacturing
For commercial production, buyers typically evaluate specification consistency, production capacity, logistics, change-control communication, and supply continuity. The final requirements depend on the customer’s internal quality system and the role of 1,4-Cyclohexanedione in the overall process. We treat these discussions as technical sourcing projects rather than simple spot purchases.
Material Options and Specification Considerations
Suppliers may offer different packaging formats, batch sizes, and specification levels depending on production and customer needs. The most relevant distinction is usually not a simple “research” versus “industrial” label, but whether the offered material matches the buyer’s intended reaction and quality threshold. Buyers should request the current specification sheet and available certificate information for the specific lot or production batch.
| Item | Reference Information | Why It Matters |
|---|---|---|
| Product | 1,4-Cyclohexanedione | Confirms the intended chemical identity |
| CAS Number | 637-88-7 | Helps distinguish the material during sourcing |
| Molecular formula | C6H8O2 | Supports identity and documentation review |
| Approximate molecular weight | 112.13 g/mol | Useful for stoichiometric calculations |
| Functional groups | Two ketone groups | Indicates potential carbonyl-based reactivity |
Typical buyer-requested information may include appearance, assay or purity, moisture, residual solvents, related substances, melting behavior, and analytical identification. The exact test list should be agreed before ordering because not every project requires the same controls. We avoid presenting an unverified specification as universal, and we encourage customers to compare their internal acceptance criteria with the available product documentation.
How to Select 1,4-Cyclohexanedione for a Project
Start With the Intended Reaction
The first selection question is how the diketone will be used. A customer planning a reduction, condensation, or ring-functionalization step may need different impurity controls or packaging conditions. Providing the reaction type, approximate annual demand, target purity, and delivery region allows the supplier to respond more accurately.
Review Quality and Documentation
Buyers should compare the product specification with the needs of their analytical and manufacturing teams. Important documents may include a specification sheet, safety data sheet, batch certificate, packaging description, and storage guidance where applicable. If the compound is intended for a regulated pharmaceutical process, the purchaser should also confirm whether the supplier’s documentation and change-notification process fit the organization’s quality procedures.
Assess Supply Practicality
Price alone does not determine the best source for a synthesis intermediate. Packaging, minimum order quantity, production scheduling, transport requirements, and repeat-lot consistency can influence the total sourcing risk. Before placing an order, buyers should confirm the requested quantity in kilograms, preferred package size, destination, required delivery window, and whether a pre-shipment sample or analytical review is needed.
How Maison Chemical Supports B2B Buyers
At Maison Chemical, we supply 1,4-Cyclohexanedione CAS 637-88-7 for laboratory, development, and industrial sourcing discussions. We can review the requested grade, quantity, packaging preference, destination, and documentation needs before preparing a quotation. This approach helps us distinguish a small research requirement from a recurring manufacturing program.
Our support is focused on practical procurement: product identification, specification communication, order coordination, export packaging, and shipment planning. Where a customer has a defined technical requirement, we can use that information to clarify whether the available material is suitable for evaluation. Any final use decision remains with the buyer’s technical and quality teams.
Key Takeaways
- 1,4-Cyclohexanedione CAS 637-88-7 is a cyclic diketone and organic synthesis intermediate.
- Its C6H8O2 structure and two ketone groups support multiple downstream transformations.
- Common sourcing contexts include pharmaceutical intermediate development, specialty organic synthesis, and agrochemical or functional molecule research.
- Application suitability depends on the customer’s reaction route, impurity tolerance, documentation requirements, and scale.
- Buyers should confirm specification, packaging, quantity, lead time, and supply continuity before ordering.
Conclusion: Choosing the Right Use and Supply Plan
1,4-Cyclohexanedione CAS 637-88-7 is used mainly as a versatile intermediate for preparing more complex organic molecules. Its greatest practical value comes from the reactivity of its two ketone groups and the structural flexibility of its cyclohexane framework. It is therefore relevant to pharmaceutical intermediate research, specialty chemical synthesis, and selected agrochemical or functional molecule development projects.
The next step is to match the material with your actual synthetic route and purchasing requirements. Share your target quantity, desired purity, packaging preference, destination, and documentation expectations with Maison Chemical, and we can help assess the appropriate supply option for your project. Our team is ready to support a clear, specification-based quotation for 1,4-Cyclohexanedione CAS 637-88-7.
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