Two reactive handles
Suzuki coupling through boron, then further chemistry through the aldehyde.
4-Формилфенилбороновая кислота (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.
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.
| Параметр | Типичное значение |
|---|---|
| Название продукта | 4-Formylphenylboronic Acid |
| Синонимы | 4-Boronobenzaldehyde; (4-formylphenyl)boronic acid |
| Номер КАС. | 87199-17-5 |
| Молекулярная формула | C₇H₇BO₃ |
| Молекулярный вес | 149.94 |
| вид | Порошок от белого до почти белого цвета |
| Упаковка | 25 кг барабан |
анализ (and method), anhydride content, moisture and related-substance limits depend on the producer grade and are stated on the TDS and batch COA; лимиты вашего заказа подтверждены в предложении и договоре.
Where 4-formylphenylboronic acid is used, и что необходимо подтвердить перед переключением источника питания.
A Suzuki-coupling building block for biaryl intermediates in drug synthesis.
Used to build conjugated molecules for OLED, liquid-crystal and other electronic materials.
| Ваше требование | Что обычно работает |
|---|---|
| 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 |
| Замена существующего поставщика | Отправьте текущий TDS или COA; мы цитируем параметры, которые вы утверждаете |
25 кг барабаны; 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.
анализ (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.
Запустите образец в своем собственном процессе и сохраните утвержденный сертификат подлинности партии в качестве образца для ограничений по контракту..
Tell us the reaction or product you use it in, количество и порт назначения. Добавьте свою текущую спецификацию, и мы сделаем предложение по ней.
| Информация | Пример |
|---|---|
| Приложение | Pharma intermediate, OLED material |
| Требуемая спецификация | анализ, примеси, влага |
| Упаковка | 25 kg drums or smaller packs |
| Количество | Образец / пробный заказ / годовой объем |
| Место назначения | Страна и порт |
| Необходимые документы | сертификат подлинности, паспорт безопасности, ТДС, route statement if needed |
Deuterated phenyl building block for labeled molecules and OLED materials.
Посмотреть товар →As a building block in Suzuki coupling for pharmaceutical intermediates and electronic materials such as OLED and liquid-crystal compounds.
В 25 кг барабаны; 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.