ChemicalBook >제품 카탈로그 >3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one

3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one

3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one 구조식 이미지

카스 번호:: 55977-10-1

상품명:: 3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one

동의어(영문):: 3-BROMO-7-HYDROXY-4-METHYLCHROMEN-2-ONE;3-broMo-7-hydroxy-4-Methyl-2H-chroMen-2-one;3-BROMO-7-HYDROXY-4-METHYLCHROMEN-2-ONE, 95+%;3-bromo-7-hydroxy-4-methyl-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 3-bromo-7-hydroxy-4-methyl-

CBNumber:: CB4273275

분자식:: C10H7BrO3

포뮬러 무게:: 255.06

MOL 파일:: 55977-10-1.mol

속성

안전

용도

공급 업체 44

3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one 속성

저장 조건: under inert gas (nitrogen or Argon) at 2-8°C

안전

3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one C화학적 특성, 용도, 생산

제조 방법

Synthesis of 3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one: 4-Methyl-7-hydroxy coumarin was added to acetic acid and stirred for 40 min. Potassium bromate was added to the reaction mixture stirred for 90 min to dissolve completely. Potassium bromide was charged and further stirred for 2 h. The reaction mixture was poured into cold water and stirred for half an hour, filtered and washed with water and recrystallized using ethanol.

3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one 준비 용품 및 원자재

원자재

쿠마린 4 브로민산 칼륨 에틸알코올

준비 용품

3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one 공급 업체

글로벌( 44)공급 업체

공급자	전화	이메일	국가	제품 수	이점
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	52927	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131981	58
NovoChemy Ltd.	021-31261262/ 49 (0)17662837245	sales@novochemy.com	Germany	6331	58
SynAsst Chemical.	021-60343070		China	12742	55
Bide Pharmatech Ltd.	400-1647117 15221909166	product02@bidepharm.com	China	41132	60
Zhengzhou Guancheng Laboratory equipment Sales	0371-88888888 272369594	2723695949@qq.com	China	5002	50
Yancheng KangdiSen Pharmaceutical Co., Ltd.	13812573443	tongbenwan22@163.com	China	1998	55
Shanghai YuanYe Biotechnology Co., Ltd.	021-61312847; 18021002903	3008007409@qq.com	China	27322	60
Sichuan BaiPeng Biotechnology Co., Ltd.	028-568470422 18140026355	568470422@qq.com	China	9994	58

3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one 관련 검색:

브로모스틸렌 1-(2-BROMOETHOXY)-2-ETHYLBENZENE (E)-2-BROMO-2-BUTEN-1-OL 2-BROMO-3-METHYL-2-BUTENE 1-BROMO-2-METHYLPROPENE 1-BROMO-2-PHENYL-PROPENE 2-Phenoxyethylbromide 1-(2-BROMOETHOXY)-2-METHYLBENZENE Phenyl bromoacetate 2-BROMOACRYLIC ACID CEKAFIX METHYL 2-BROMO-2-BUTENOATE 3-bromo-7-hydroxy-4-methyl-2H-chromen-2-one