4-Hydroxyphenylboronic Acid CAS 71597-85-8 Supplier and Bulk Buying Guide

If you are sourcing 4-Hydroxyphenylboronic acid, CAS 71597-85-8, you should evaluate more than the name and unit price. I recommend confirming the chemical identity, molecular weight, assay requirement, packaging, documentation, lead time, and intended reaction use before placing a bulk order. 4-Hydroxyphenylboronic acid is an aryl boronic acid building block commonly considered for Suzuki–Miyaura coupling and other research or process-development applications. Maison Chemical can support B2B buyers by discussing specification requirements, quotation quantities, packaging preferences, and export documentation before order confirmation.

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Who This Buying Guide Is For

This guide is intended for pharmaceutical and agrochemical research teams, medicinal chemistry laboratories, fine chemical manufacturers, contract research organizations, and distributors sourcing 4-Hydroxyphenylboronic acid in repeatable quantities. It is also useful for purchasing teams comparing suppliers for laboratory-scale screening, pilot work, or larger production campaigns. The correct procurement approach depends on whether you need a research sample, a qualified process intermediate, or a recurring commercial supply. I recommend defining that use case first because documentation, packaging, and release testing may differ between projects.

Basic Chemical Context

4-Hydroxyphenylboronic acid contains both a boronic acid group and a para-hydroxy substituent on an aromatic ring. Its commonly listed molecular formula is C₆H₇BO₃, and its molecular weight is approximately 137.93 g/mol. The material is identified by CAS number 71597-85-8, which should be cross-checked against the supplier’s specification, certificate of analysis, and product labeling.

The boronic acid functionality makes this compound relevant to carbon–carbon bond-forming chemistry, especially palladium-catalyzed Suzuki–Miyaura coupling with suitable aryl or heteroaryl halides. The phenolic group can also influence reaction planning, solubility, protection strategies, and downstream purification. Actual performance depends on the reaction system, solvent, catalyst, base, water content, substrate compatibility, and the quality of the supplied material.

Specification and Material Options

Identity and Quality Parameters

For a commercial inquiry, I suggest requesting a specification that clearly states identity, assay or purity method, appearance, moisture or loss-on-drying where relevant, residual solvents if controlled, and impurity limits. A supplier should explain which parameters are routinely tested and which are available only by request. Do not assume that a catalog description automatically represents the release specification for every production lot.

Pack Sizes and Supply Formats

Buyers may need different formats depending on consumption and qualification status. A small sample can support route screening, while a larger pack may be more efficient for process development or repeat manufacturing. I recommend asking whether the same specification applies across sample, pilot, and bulk packaging, because a change in pack size may also involve different handling or release procedures.

Packaging should be selected according to the chemical’s handling requirements, your storage conditions, and transport regulations. The supplier should provide suitable labeling and a current safety data sheet for review. Maison Chemical can discuss requested quantities and packaging configurations, but the final pack size, minimum order quantity, and shipping method should be confirmed in the written quotation.

Matching the Material to the Application

Medicinal Chemistry and Discovery Research

For discovery chemistry, the priority is often reliable identity, practical pack size, and documentation that allows the research team to begin work efficiently. Buyers may also compare the supplier’s ability to provide repeat lots when a promising compound moves into expanded screening. In this setting, it is useful to request a representative analytical package before committing to a larger purchase.

Process Development and Manufacturing

For process development, the focus shifts toward lot-to-lot consistency, impurity control, reaction performance, and supply continuity. A buyer should provide the intended annual or campaign volume, target delivery schedule, and any restricted-substance or residual-solvent requirements. If the compound will enter a regulated manufacturing process, the supplier qualification process should be completed before relying on the material for a validated operation.

Custom or Special Requirements

Some projects require a defined assay range, additional analytical testing, special packaging, or a particular delivery schedule. These requirements should be stated before quotation because they may affect price, minimum order quantity, and lead time. I advise buyers to separate mandatory release criteria from preferred requirements so that suppliers can respond accurately rather than making assumptions.

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Step-by-Step Bulk Buying Process

1. Define the application: State whether the material is for screening, process development, distribution, or manufacturing support.
2. Confirm the identity: Use the product name, CAS 71597-85-8, formula, and molecular weight to avoid confusion with related hydroxy- or substituted phenylboronic acids.
3. Prepare a specification: List assay, impurity, moisture, appearance, documentation, and packaging requirements.
4. Request a quotation: Include quantity tiers, destination country, desired Incoterms, and target delivery date.
5. Review the supplier package: Check the specification sheet, safety data sheet, sample certificate of analysis, and commercial terms.
6. Evaluate a sample when appropriate: Compare analytical results and reaction suitability before scaling the order.
7. Confirm the purchase order: Ensure that product code, specification version, pack size, quantity, delivery terms, and documents are recorded.

Key Supplier Evaluation Criteria

A suitable supplier should provide clear technical communication rather than only a low price. I recommend evaluating whether the supplier can explain the product specification, answer questions about available testing, and communicate changes in quantity or schedule promptly. The supplier’s ability to support repeat orders is especially important when the compound becomes part of a regular manufacturing plan.

• Identity and specification control for CAS 71597-85-8
• Transparent assay and analytical documentation
• Clear MOQ, quotation validity, and payment terms
• Realistic production and dispatch lead-time information
• Appropriate packaging and export documentation
• Responsive technical and commercial communication
• Ability to discuss samples, repeat lots, and custom requirements

Pricing, MOQ, and Lead-Time Considerations

The price of 4-Hydroxyphenylboronic acid can vary with quantity, purity requirement, analytical testing, packaging, destination, and market conditions. A bulk quotation should therefore be compared on a delivered-cost basis rather than on unit price alone. Freight, insurance, import duties, special documentation, and payment terms may materially affect the final procurement cost.

Minimum order quantity and lead time are not universal product constants. They can change according to stock status, production scheduling, order volume, packaging, and requested testing. I recommend asking for at least two quantity tiers and requesting the estimated dispatch window in writing, while treating any date as subject to final order and logistics confirmation.

Common Buying Mistakes

One frequent mistake is ordering solely by CAS number without reviewing the actual release specification. Another is requesting a low price before explaining the required quantity, destination, purity, and documentation, which can lead to quotations that are difficult to compare. Buyers should also avoid assuming that a laboratory-grade sample automatically meets the requirements of a process or manufacturing application.

A further risk is failing to plan for continuity after initial approval. If your project may require repeat supply, ask early about future quantity availability, production planning, and whether retained samples or lot documentation can be supported. These questions are especially valuable when the material is used in a multi-step synthesis with fixed campaign dates.

How Maison Chemical Supports B2B Buyers

At Maison Chemical, I approach this product as a technical and commercial sourcing project rather than a simple catalog transaction. I can help buyers organize the inquiry around CAS 71597-85-8, target quantity, specification, packaging, destination, and documentation needs. The final offer should be based on confirmed requirements, available material, and the agreed commercial terms.

For buyers evaluating a new source, I recommend starting with a structured request that includes the intended application, quantity range, target delivery date, required certificate of analysis, and any special compliance or shipping instructions. Maison Chemical can then review the request and clarify which options are available. Where a sample or additional documentation is needed, this should be agreed before the bulk order is placed.

Summary and Next Steps

4-Hydroxyphenylboronic acid CAS 71597-85-8 is an aryl boronic acid building block with a molecular weight of approximately 137.93 g/mol and relevance to coupling chemistry and related synthetic development. The best buying decision depends on verified identity, appropriate analytical requirements, application fit, packaging, continuity, and total delivered cost. I recommend qualifying the specification before comparing suppliers or committing to a large quantity.

To begin a B2B inquiry with Maison Chemical, provide your required quantity, target purity or specification, destination country, preferred packaging, desired delivery window, and documentation requirements. I can use those details to help define a practical quotation and supply plan. This approach gives your technical and purchasing teams a clearer basis for sample evaluation, supplier qualification, and repeat procurement.

Contact us to discuss your requirements of 4-Hydroxyphenylboronic acid CAS 71597-85-8. Our experienced sales team can help you identify the options that best suit your needs.