Two reactive handles
Suzuki coupling through boron, then further chemistry through the aldehyde.
4-FPBA
4-Formylphenylboronic Acid Supplier from China
4-포르밀페닐보론산 (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
- 모든 배송에 대한 로트 COA
- 시험용 샘플
- 평가판에 대한 기술 지원
제품개요 & 주요 이점
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.
귀하의 조건에 따라 지정됨
We quote against your assay method, impurity and moisture limits and send the batch COA for each lot.
기술 사양
| 매개변수 | 일반적인 값 |
|---|---|
| 제품명 | 4-Formylphenylboronic Acid |
| 동의어 | 4-Boronobenzaldehyde; (4-formylphenyl)boronic acid |
| CAS 번호. | 87199-17-5 |
| 분자식 | C₇H₇BO₃ |
| 분자량 | 149.94 |
| 모습 | 백색 내지 회백색 분말 |
| 포장 | 25 kg 드럼 |
시험 (and method), anhydride content, moisture and related-substance limits depend on the producer grade and are stated on the TDS and batch COA; 주문 한도는 견적서와 계약서에서 확인됩니다..
Applications by Industry
Where 4-formylphenylboronic acid is used, 공급을 전환하기 전에 확인해야 할 사항.
제약 중간체
A Suzuki-coupling building block for biaryl intermediates in drug synthesis.
시험 전 확인
- 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.
시험 전 확인
- Purity and metal limits
- Lot size
- Sample for evaluation
선택 & 비교
Choosing the right 4-FPBA grade
| 귀하의 요구 사항 | 일반적으로 작동하는 것 |
|---|---|
| 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 |
| 기존 공급업체 교체 | 현재 TDS 또는 COA 보내기; 우리는 귀하가 승인한 매개변수에 대해 견적을 내립니다. |
포장 & 저장
포장
25 kg 드럼; smaller packs for evaluation on request.
저장
Keep containers closed in a cool, dry place under inert gas if possible; the aldehyde slowly oxidizes in air.
첫 번째 이메일부터 승인된 공급까지
최종 용도의 이름을 지정하세요.
Pharma or electronics: purity and metal limits follow from it.
중요한 숫자를 비교하세요
시험 (HPLC or titration), anhydride content, moisture and the related substances that affect your coupling.
Protect the material
Store cool, dry and closed; the aldehyde oxidizes to the carboxylic acid over time.
재판, 그런 다음 사양을 잠급니다.
Run a sample in your own process and keep the approved lot COA as the reference for contract limits.
귀하의 요구 사항을 알려주십시오. 우리는 등급을 일치.
Tell us the reaction or product you use it in, 수량 및 대상 포트. 현재 사양을 추가하면 이에 대한 견적을 보내드립니다..
| 정보 | 예 |
|---|---|
| 애플리케이션 | Pharma intermediate, OLED material |
| 필수사양 | 시험, 불순물, 수분 |
| 포장 | 25 kg drums or smaller packs |
| 수량 | 견본 / 평가판 주문 / 연간 볼륨 |
| 목적지 | 국가 및 항구 |
| 필요한 서류 | COA, SDS, TDS, route statement if needed |
관련상품
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?
~ 안에 25 kg 드럼; 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.
