If I were purchasing 4-Isopropylbenzeneboronic acid, CAS 16152-51-5, for Suzuki coupling, I would evaluate it as both a reaction input and a supply-chain item. The key checks are identity, assay, water and impurity profile, packaging, documentation, scalability, and the supplier’s ability to support repeat orders. This compound is commonly treated as an aryl boronic acid building block for palladium-catalyzed cross-coupling, but the correct grade and process conditions must be confirmed against the buyer’s specific substrate and route.
At the purchasing stage, I would use the CAS number as the primary identity reference, verify the molecular formula and molecular weight on the supplier’s technical documents, and request a representative certificate of analysis before approving a bulk lot. The approximate molecular weight is 162.0 g/mol, which is useful for reaction calculations but should not replace lot-specific documentation. Maison Chemical can support buyers with product information, quotation preparation, documentation review, and discussions about packing and supply planning.
This guide is intended for pharmaceutical, agrochemical, specialty chemical, and research chemical companies evaluating 4-Isopropylbenzeneboronic acid for laboratory development, process development, route validation, or commercial manufacturing. It is also relevant to procurement teams comparing suppliers for repeat purchasing. I focus on practical decisions that affect reaction consistency and total sourcing risk rather than presenting an unsupported universal specification.
The product may be suitable for organizations that already have a Suzuki coupling route or are screening aryl boronic acids in medicinal and materials chemistry. Buyers should remember that suitability depends on the electrophilic coupling partner, catalyst system, base, solvent, water content, temperature, and work-up method. A material that performs well in one reaction may require different handling or purification in another.
4-Isopropylbenzeneboronic acid is an aryl boronic acid containing an isopropyl-substituted phenyl group and a boronic acid functional group. In a Suzuki coupling, the aryl group can participate in carbon–carbon bond formation with a suitable aryl or vinyl halide, pseudohalide, or related electrophile under an appropriate catalytic system. The boronic acid is therefore valued as a transferable aryl fragment rather than as a final product in most applications.
The isopropyl substituent can be important when a target molecule requires a hydrophobic or sterically defined aryl group. However, I would not assume that the substituent automatically improves yield, selectivity, or process performance. These outcomes must be established through application-specific experiments using the actual coupling partner and the intended scale.
For procurement, I recommend recording the product name, CAS number, molecular formula, approximate molecular weight, appearance, assay method, and storage statement in the internal material specification. The reference identity is 4-Isopropylbenzeneboronic acid, CAS 16152-51-5, with an approximate molecular weight of 162.0 g/mol. Because catalog descriptions can vary in naming style, the CAS number and analytical data should be checked together.
| Buyer Check | Why It Matters | What I Would Request |
|---|---|---|
| Identity | Confirms that the supplied material matches the intended aryl boronic acid | CAS number, chemical name, formula, and analytical identification |
| Assay and purity | Supports reaction charging and impurity control | Lot-specific assay, chromatographic method, and specification limits |
| Water and physical form | Moisture and handling characteristics can influence reproducibility | Water result when relevant, appearance, and storage guidance |
| Packaging | Protects material during transport and storage | Container type, net weight, labeling, and shipment configuration |
A high stated assay is useful, but it does not by itself prove that a material will deliver the same result in every Suzuki coupling. I would also examine the analytical method, known impurities, residual solvents, water content, batch-to-batch consistency, and the time between production and shipment. If the material is intended for a regulated or tightly controlled process, the buyer should define the required limits before requesting a quotation.
For early research, a flexible research grade may be appropriate if the customer performs its own qualification. For process development or commercial use, the procurement specification should be more detailed and should distinguish release testing from optional characterization. Maison Chemical can discuss the difference between a standard product request and a customer-defined specification without assuming that one grade fits every application.
For medicinal chemistry, the main requirement may be reliable availability in small or intermediate quantities so that multiple analogues can be prepared. For process development, the priority usually shifts toward repeatability, impurity visibility, secure packaging, and a supply plan that can support campaign work. For commercial procurement, buyers should consider not only price per kilogram but also qualification effort, documentation, transport conditions, and the cost of a delayed or rejected batch.
You will get efficient and thoughtful service from Maison Chemical.
In a Suzuki screening program, I would begin with a controlled small-scale experiment and compare the supplier material against the project’s established analytical controls. A practical starting point may be a 1.00 mmol reaction scale, with catalyst loading and base selected from the project’s validated or screened conditions. Catalyst loading should be treated as an experimental variable; for example, a 1–5 mol% screening window may be used in development work only when consistent with the project’s chemistry and safety procedures.
First, I would state whether the purchase is for discovery screening, route development, scale-up, or routine manufacturing. I would also identify the expected annual or campaign quantity, the required delivery region, and whether the product must meet an internal or regulatory specification. This prevents a buyer from comparing quotations that are based on different grades, pack sizes, or documentation levels.
Before ordering, I would ask the supplier for the current specification, a representative or lot-specific COA, analytical method information, packaging details, storage recommendations, safety documentation, and the available production or shipment schedule. I would also ask whether the quoted material is from an existing batch or would be produced against the order. These questions help distinguish a readily available item from a product requiring a new manufacturing plan.
Price should be reviewed together with MOQ, pack size, lead time, payment terms, transport arrangement, and the validity period of the quotation. I would request lead time in business days and ask the supplier to identify whether it begins after purchase order acceptance, payment, or technical confirmation. For repeat procurement, I would also discuss forecast sharing, batch reservation, and the process for handling specification changes.
There is no responsible universal price, MOQ, or lead time for 4-Isopropylbenzeneboronic acid because these factors can change with quantity, purity requirement, packaging, production status, destination, and logistics conditions. A small research pack and a bulk manufacturing order should not be evaluated using the same cost model. I recommend requesting tiered pricing for at least three quantity levels when the project has a realistic consumption forecast.
For bulk procurement, the effective cost includes incoming inspection, testing, storage, freight, customs handling where applicable, and the financial impact of excess inventory. A lower unit price may not be advantageous if the material is supplied with insufficient documentation or a delivery schedule that does not match the production campaign. Maison Chemical can help structure an inquiry around quantity, specification, destination, packaging, and desired delivery window so that the quotation is technically meaningful.
When comparing suppliers, I would look for clear product identification, responsive technical communication, consistent documentation, transparent commercial terms, and realistic delivery commitments. I would not rely on unsupported claims such as guaranteed reaction yield, universal regulatory compliance, or permanent availability unless those points are formally documented for the specific order. A capable supplier should be willing to clarify what is standard, what is tested per batch, and what requires customer-specific agreement.
Maison Chemical supports B2B buyers seeking 4-Isopropylbenzeneboronic acid CAS 16152-51-5 by discussing technical requirements before quotation, reviewing requested specifications, and coordinating packaging and export-related information. The appropriate supply approach depends on whether the customer needs a development quantity, a repeat intermediate quantity, or a planned bulk campaign. Buyers can provide the target quantity, required purity, destination, preferred packaging, and intended use to receive a more relevant response.
The best way to buy 4-Isopropylbenzeneboronic acid is to connect the chemical specification with the intended Suzuki coupling process and the practical requirements of your supply chain. I recommend confirming CAS 16152-51-5, reviewing the approximate 162.0 g/mol molecular weight, requesting lot-specific quality documents, and defining the required assay, packaging, quantity, and delivery window. This approach reduces ambiguity and creates a fair basis for supplier comparison.
For the next step, send Maison Chemical your target quantity, application stage, required specification, destination, packaging preference, and requested delivery timing. We can then assess the appropriate supply route and provide a quotation or technical clarification based on your project requirements.
Want more information on 4-Isopropylbenzeneboronic acid CAS 16152-51-5? Feel free to contact us.
Comments
Please Join Us to post.
0