If you are sourcing 3-Fluorophenylboronic acid, CAS 768-35-4, the most reliable procurement approach is to confirm identity, required quality, packaging, documentation, and delivery conditions before requesting a bulk quotation. I supply this organic boronic acid through Maison Chemical for research, process development, and chemical manufacturing applications. The product is commonly identified as 3-fluorophenylboronic acid, with the molecular formula C6H6BFO2 and a reported molecular weight of approximately 139.92 g/mol.
This guide explains how I recommend evaluating suppliers, comparing material options, preparing an inquiry, and controlling sourcing risks. It is intended for procurement teams, R&D chemists, process chemists, distributors, and manufacturers that need a dependable supply route rather than a one-time laboratory purchase.
This guide is useful when you are moving from small-scale screening to repeated laboratory orders, pilot production, or commercial chemical manufacturing. It can also support buyers who are comparing domestic and international suppliers for 3-Fluorophenylboronic acid CAS 768-35-4. The procurement priorities may differ by project, but chemical identity, lot consistency, documentation, and logistics remain central in every case.
I recommend using this framework before discussing price because a low unit price may not represent the lowest total procurement cost. Differences in assay requirements, analytical documentation, packaging, shipment terms, and minimum order quantity can materially affect the final purchasing decision. A clear specification also helps suppliers provide a quotation that is technically relevant.
3-Fluorophenylboronic acid is an aryl boronic acid containing a fluorinated phenyl group and a boronic acid functional group. In synthetic chemistry, aryl boronic acids are commonly used as coupling partners, especially in palladium-catalyzed cross-coupling workflows such as Suzuki-type reactions. The exact suitability of this compound depends on the reaction system, substrate combination, catalyst, base, solvent, and process conditions selected by the user.
CAS 768-35-4 should be used as a primary identity reference, but I advise buyers to verify the CAS number together with the chemical name, molecular formula, molecular weight, structural representation, and supplier batch documentation. This prevents confusion with positional isomers or other fluorinated phenylboronic acids. For regulated or quality-sensitive projects, the purchasing specification should also define the acceptable impurity profile and analytical methods.
For most procurement programs, the relevant material option is the standard chemical substance identified as 3-Fluorophenylboronic acid CAS 768-35-4. However, buyers may require different specification levels depending on whether the material is being used for early discovery, method development, scale-up, or manufacturing. A laboratory-grade request may focus on identity and assay, while a process-grade request normally requires more detailed control of related substances, water, residual solvents, and batch-to-batch consistency.
| Procurement item | What to confirm | Why it matters |
|---|---|---|
| Identity | CAS 768-35-4, chemical name, formula, molecular weight | Reduces the risk of ordering an isomer or incorrectly mapped product |
| Quality | Assay target, related substances, water, and analytical method | Connects the purchased material with your reaction and quality requirements |
| Packaging | Container type, net weight, labeling, and protective packaging | Supports safe storage, handling, and inventory control |
| Documents | COA, SDS, specification sheet, and shipping documentation where applicable | Helps quality, EHS, logistics, and receiving teams approve the shipment |
The molecular weight of approximately 139.92 g/mol is useful for stoichiometric calculations and inventory planning. It should not, by itself, be treated as evidence of purity or performance. I encourage buyers to request a batch-specific Certificate of Analysis rather than relying only on a general product page or catalogue description.
For medicinal chemistry and discovery research, buyers often prioritize availability, suitable analytical data, and practical pack sizes for repeated screening. In process development, the focus generally shifts toward reproducibility, impurity control, stable supply, and a specification that can be transferred between development stages. For manufacturing, the supplier must also be able to discuss production capacity, packaging configuration, export documentation, and delivery planning.
3-Fluorophenylboronic acid may be considered when a fluorinated aryl fragment is required in a synthetic route. The presence and position of fluorine can influence the electronic properties of the aromatic building block, but the final reaction outcome must be established experimentally for the intended substrate and conditions. I therefore recommend confirming technical suitability through your own development work or documented process data rather than assuming that all coupling systems will behave identically.
Start by documenting the CAS number, chemical name, target quantity, intended application, assay requirement, impurity limits, and preferred delivery schedule. If your organization has an approved raw-material specification, provide it with the inquiry. This gives the supplier a clear technical basis for preparing a quotation and prevents repeated clarification during order review.
Ask for the product specification, representative or batch-specific COA, SDS, packaging information, and available production details. The COA should be reviewed for the stated analytical method, test results, lot number, manufacturing date where available, and retest or expiry information if applicable. For international shipments, also confirm whether the supplier can provide the documents required by your customs broker and receiving department.
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Compare more than the quoted price per kilogram. Review minimum order quantity, pack-size options, production lead time, sample availability, shipping terms, payment conditions, and freight arrangements. A quotation is most useful when it identifies whether the material is available from stock or will be scheduled for production, although actual timing should always be confirmed for the specific order.
Where the material is intended for a new process, I recommend evaluating a sample or initial lot before committing to a larger recurring program. Your technical team can verify identity and performance using the analytical methods relevant to the application. This step helps separate supplier qualification from price comparison and creates a documented basis for future purchasing.
A qualified supplier should be able to explain how it controls identity, testing, packaging, storage, and order release. I suggest asking whether the supplier can support repeat orders with the same specification and whether changes in manufacturing source, analytical method, or packaging will be communicated. Clear communication is especially important when a material is used in a route that has narrow impurity or process tolerances.
The price of 3-Fluorophenylboronic acid can vary according to order quantity, specification, packaging, production route, testing requirements, and shipping destination. Because these variables differ between projects, I recommend requesting a quotation based on at least two quantities, such as a development quantity and a planned bulk quantity. This allows you to compare the effect of scale without treating an unqualified catalogue price as a final commercial offer.
Minimum order quantity should be evaluated against your consumption rate and storage capacity. A larger order may improve unit economics, but it can increase inventory exposure if demand changes or the material has specific storage considerations. For international procurement, also account for transit time, customs clearance, freight charges, import requirements, and the time required for incoming quality release.
Packaging should be agreed before order confirmation, including net weight per container, outer protection, labeling, and whether multiple containers are preferred for staged use. The product should be handled and stored according to the supplier’s SDS and applicable site procedures. Buyers should not assume that a standard package is suitable for every warehouse, production area, or transport route.
One common mistake is requesting only “fluorophenylboronic acid” without specifying the meta position and CAS number. Another is comparing suppliers solely on assay or price while ignoring the analytical method, impurity limits, packaging, and documentation. I also advise against assuming that a short stated lead time means the material is immediately available, because stock status and production scheduling can change.
Buyers should also avoid approving a bulk order before confirming the receiving requirements of their own organization. Quality, EHS, logistics, and procurement may each require different documents or labeling information. A short pre-order checklist can prevent delays after shipment, particularly for cross-border orders.
At Maison Chemical, I support buyers by organizing quotation discussions around the actual procurement requirement for 3-Fluorophenylboronic acid CAS 768-35-4. We can discuss target quantity, quality specification, packaging preference, documentation needs, destination, and expected purchasing frequency before confirming commercial terms. This approach helps buyers obtain a more practical quotation and reduces avoidable clarification cycles.
For an inquiry, please provide the requested quantity, target specification or assay, intended use category, preferred packaging, destination country, and required delivery window. If you need a sample before bulk purchasing, state the desired sample amount and analytical documents. The final quotation, availability, and delivery schedule should be confirmed against the current order details.
The best way to source 3-Fluorophenylboronic acid CAS 768-35-4 is to treat procurement as a technical and logistical evaluation, not just a price comparison. Confirm identity, specification, batch documentation, packaging, MOQ, lead time, and shipping requirements before placing an order. For repeat or bulk purchasing, qualify the first lot against your own analytical and process criteria.
Maison Chemical can help you move from a general product request to a structured supply inquiry. Send your required quantity, quality target, packaging preference, destination, and documentation requirements, and I will help define the next quotation step for your project.
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