Two reactive handles
Suzuki coupling through boron, then further chemistry through the aldehyde.
4-FPBA
4-Formylphenylboronic Acid Supplier from China
4-Ácido formilfenilborónico (4-FPBA) is an aryl boronic acid with an aldehyde group, used as a building block for pharmaceuticals and electronic materials. SUNCHEM supplies 4-formylphenylboronic acid in 25 kg drums with a batch COA on every shipment.
CAS 87199-17-5 · C₇H₇BO₃ · 4-Boronobenzaldehyde
- Lote COA con cada envío
- Muestras para tus ensayos
- Soporte técnico para su prueba
Descripción general del producto & beneficios clave
4-Formylphenylboronic acid carries two handles: the boronic acid couples to aryl halides in Suzuki–Miyaura reactions, and the aldehyde can then be reduced, oxidized, aminated or condensed. That makes it a common building block for biaryl pharmaceutical intermediates and for electronic materials such as OLED and liquid-crystal compounds.
Like other boronic acids, it can contain varying amounts of its cyclic anhydride (boroxine). The TDS states how assay is measured; agree the method before comparing offers.
Pharma and electronics
Used for biaryl drug intermediates and for OLED and liquid-crystal materials.
Specified on your terms
We quote against your assay method, impurity and moisture limits and send the batch COA for each lot.
Especificaciones técnicas
| Parámetro | Valor típico |
|---|---|
| Nombre del producto | 4-Formylphenylboronic Acid |
| Sinónimos | 4-Boronobenzaldehyde; (4-formylphenyl)boronic acid |
| CAS No. | 87199-17-5 |
| Molecular formula | C₇H₇BO₃ |
| Peso molecular | 149.94 |
| Apariencia | Polvo blanco a blanquecino |
| Embalaje | 25 tambor de kg |
Ensayo (and method), anhydride content, moisture and related-substance limits depend on the producer grade and are stated on the TDS and batch COA; the limits for your order are confirmed in the quotation and contract.
Applications by Industry
Where 4-formylphenylboronic acid is used, and what to confirm before you switch supply.
Productos intermedios farmacéuticos
A Suzuki-coupling building block for biaryl intermediates in drug synthesis.
Verificar antes del juicio
- Synthesis step
- Assay method and impurity limits
- Documents your QA needs
OLED and electronic materials
Used to build conjugated molecules for OLED, liquid-crystal and other electronic materials.
Verificar antes del juicio
- Purity and metal limits
- Lot size
- Sample for evaluation
Selección & comparación
Choosing the right 4-FPBA grade
| Su requisito | Lo que normalmente funciona |
|---|---|
| Pharmaceutical synthesis | Specify assay method and related-substance limits |
| Electronic materials | Specify purity and metal-ion limits |
| Process development | Start with a sample lot and lock the spec after your trial |
| Reemplazo de un proveedor existente | Envíe su TDS o COA actual; Cotizamos contra los parámetros que usted apruebe. |
embalaje & almacenamiento
embalaje
25 bidones de kg; smaller packs for evaluation on request.
Almacenamiento
Keep containers closed in a cool, dry place under inert gas if possible; the aldehyde slowly oxidizes in air.
Desde el primer correo electrónico hasta el suministro aprobado
Nombra el uso final
Pharma or electronics: purity and metal limits follow from it.
Compara los números que importan
Ensayo (HPLC or titration), anhydride content, moisture and the related substances that affect your coupling.
Proteger el material
Store cool, dry and closed; the aldehyde oxidizes to the carboxylic acid over time.
Ensayo, luego bloquea la especificación
Ejecute una muestra en su propio proceso y mantenga el COA del lote aprobado como referencia para los límites del contrato..
Cuéntanos tu requerimiento. Coincidimos con el grado.
Tell us the reaction or product you use it in, the quantity and the destination port. Add your current specification and we will quote against it.
| Información | Ejemplo |
|---|---|
| Solicitud | Pharma intermediate, OLED material |
| Especificación requerida | Ensayo, impurezas, humedad |
| embalaje | 25 kg drums or smaller packs |
| Cantidad | Muestra / trial order / volumen anual |
| Destino | País y puerto |
| Documentos necesarios | COA, Ficha de datos de seguridad (MSDS), SDT, route statement if needed |
Productos relacionados
Phenyl-d5-boronic Acid
Deuterated phenyl building block for labeled molecules and OLED materials.
Ver producto →4-Formylphenylboronic Acid FAQ
What is 4-formylphenylboronic acid used for?
As a building block in Suzuki coupling for pharmaceutical intermediates and electronic materials such as OLED and liquid-crystal compounds.
How is it packed?
En 25 bidones de kg; smaller packs are available for evaluation.
Why does assay vary between suppliers?
Boronic acids can contain their cyclic anhydride, and assay may be measured by HPLC or titration. Agree the method before comparing numbers.
Which parameters should I compare between offers?
Assay and method, anhydride content, moisture and related substances.
