Two reactive handles
Suzuki coupling through boron, then further chemistry through the aldehyde.
4-Ácido formilfenilborônico (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 tambores de kg com COA de lote em cada remessa.
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.
Suzuki coupling through boron, then further chemistry through the aldehyde.
Used for biaryl drug intermediates and for OLED and liquid-crystal materials.
We quote against your assay method, impurity and moisture limits and send the batch COA for each lot.
| Parâmetro | Valor típico |
|---|---|
| Nome do produto | 4-Formylphenylboronic Acid |
| Sinônimos | 4-Boronobenzaldehyde; (4-formylphenyl)boronic acid |
| Nº CAS. | 87199-17-5 |
| Fórmula molecular | C₇H₇BO₃ |
| Peso molecular | 149.94 |
| Aparência | Pó branco a esbranquiçado |
| Embalagem | 25 tambor de kg |
Ensaio (and method), anhydride content, moisture and related-substance limits depend on the producer grade and are stated on the TDS and batch COA; os limites do seu pedido estão confirmados na cotação e no contrato.
Where 4-formylphenylboronic acid is used, e o que confirmar antes de trocar de fornecimento.
A Suzuki-coupling building block for biaryl intermediates in drug synthesis.
Used to build conjugated molecules for OLED, liquid-crystal and other electronic materials.
| Sua necessidade | O que geralmente 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 |
| Substituindo um fornecedor existente | Envie seu TDS ou COA atual; cotamos de acordo com os parâmetros que você aprova |
25 tambores de kg; smaller packs for evaluation on request.
Keep containers closed in a cool, dry place under inert gas if possible; the aldehyde slowly oxidizes in air.
Pharma or electronics: purity and metal limits follow from it.
Ensaio (HPLC or titration), anhydride content, moisture and the related substances that affect your coupling.
Store cool, dry and closed; the aldehyde oxidizes to the carboxylic acid over time.
Execute uma amostra em seu próprio processo e mantenha o COA do lote aprovado como referência para os limites do contrato.
Tell us the reaction or product you use it in, a quantidade e o porto de destino. Adicione sua especificação atual e faremos uma cotação com base nela.
| Informação | Exemplo |
|---|---|
| Aplicativo | Pharma intermediate, OLED material |
| Especificação necessária | Ensaio, impurezas, umidade |
| Embalagem | 25 kg drums or smaller packs |
| Quantidade | Amostra / ordem de teste / volume anual |
| Destino | País e porto |
| Documentos necessários | COA, FDS, TDS, route statement if needed |
Deuterated phenyl building block for labeled molecules and OLED materials.
Ver produto →As a building block in Suzuki coupling for pharmaceutical intermediates and electronic materials such as OLED and liquid-crystal compounds.
Dentro 25 tambores de kg; smaller packs are available for evaluation.
Boronic acids can contain their cyclic anhydride, and assay may be measured by HPLC or titration. Agree the method before comparing numbers.
Assay and method, anhydride content, moisture and related substances.