3,4-Dihydroxyphenylacetic acid
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3,4-Dihydroxyphenylacetic acid 속성
- 녹는점
- 127-130 °C (lit.)
- 끓는 점
- 257.07°C (rough estimate)
- 밀도
- 1.3037 (rough estimate)
- 굴절률
- 1.5090 (estimate)
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- 물: 용해성50mg/mL, 투명, 거의 무색
- 물리적 상태
- 분말, 결정 또는 덩어리
- 산도 계수 (pKa)
- 4.42±0.10(Predicted)
- 색상
- 흰색에서 황백색까지
- 수용성
- 물과 메탄올에 용해됩니다.
- BRN
- 2211017
- InChI
- InChI=1S/C8H8O4/c9-6-2-1-5(3-7(6)10)4-8(11)12/h1-3,9-10H,4H2,(H,11,12)
- InChIKey
- CFFZDZCDUFSOFZ-UHFFFAOYSA-N
- SMILES
- C1(CC(O)=O)=CC=C(O)C(O)=C1
- LogP
- 0.980
- CAS 데이터베이스
- 102-32-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
3,4-Dihydroxyphenylacetic acid C화학적 특성, 용도, 생산
개요
3,4-Dihydroxyphenylacetic acid (DOPAC) is a metabolite of the neurotransmitter dopamine. Dopamine can be metabolized into one of three substances. One such substance is DOPAC. Another is 3-methoxytyramine (3-MT). Both of these substances are degraded to form homovanillic acid (HVA). Both degradations involve the enzymes monoamine oxidase (MAO) and catechol-O-methyl transferase (COMT), albeit in reverse order: MAO catalyzes dopamine to DOPAC, and COMT catalyzes DOPAC to HVA; whereas COMT catalyzes dopamine to 3-MT and MAO catalyzes 3-MT to HVA. The third metabolic end-product of dopamine is norepinephrine (noradrenaline).DOPAC can be oxidized by hydrogen peroxide, leading to the formation of toxic metabolites which destroy dopamine storage vesicles in the substantia nigra. This may contribute to the failure of levodopa treatment of Parkinson's disease. A MAO-B inhibitor such as selegiline or rasagiline can prevent this from happening.
wikipedia
화학적 성질
beige to light brown crystalline powder용도
3,4-Dihydroxyphenylacetic Acid is a metabolite of Dopamine (D533782).일반 설명
3,4-dihydroxyphenylacetic acid (DOPAC) is a normal constituent of rat brain tissue. A mass fragmentographic method for determination of DOPAC in rat brain tissue has been described. It is major metabolite of dopamine (DA). The voltammetric reduction of DOPAC has been studied at a glassy carbon electrode modified with single-wall carbon nanotubes (SWNTs). Semi-automatic fluorometric assay technique for DOPAC has been reported.3,4-Dihydroxyphenylacetic acid 준비 용품 및 원자재
원자재
히푸르산
아세트산 나트륨
무수초산
과산화 수소
벤젠
3,4-디메톡시벤즈알데히드
염산
수산화나트륨
황산마그네슘
탄산나트륨(경회)
3-(3,4-dihydroxyphenyl)-2-hydroxy-propanoic acid
3,4-Dihydroxyacetophenone
Veratraldehyde cyanohydrin
2-hydroxy-3-(4-hydroxy-3-methoxy-phenyl)-propanoic acid
4-히드록시-3-니트로페닐아세트산
(3,4-DIHYDROXYPHENYL)ACETONITRILE
준비 용품
3,4-Dihydroxyphenylacetic acid 공급 업체
글로벌( 298)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Jiangxi Chiyan Biopharmaceutical Technology Co.,Ltd. | +86-18616643091 +86-18616643091 |
info@rochipharma.com | China | 246 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12453 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15371 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2966 | 58 |
3,4-Dihydroxyphenylacetic acid 관련 검색:
3,4,5-트리메톡시페닐아세트산 페닐초산 카테콜 N,N-다이메틸-1,4-벤젠디아민 황산염
DL-3,4-DIHYDROXYMANDELIC ACID
DL-4-HYDROXY-3-METHOXYMANDELIC ACID
4,5-DIMETHOXY-2-NITROPHENYLACETIC ACID
ETHYL 3,4-DIMETHOXYPHENYLACETATE
METHYL HOMOVERATRATE
3-Hydroxy-4-methoxyphenylacetic acid
3,4-(METHYLENEDIOXY)PHENYLACETIC ACID
3,4-Diethoxyphenylacetic acid
3,5-DIMETHOXY-4-HYDROXYPHENYLACETIC ACID
2-BROMO-4,5-DIMETHOXYPHENYLACETIC ACID
2,3,4-TRIMETHOXYPHENYLACETIC ACID
3,4-Dihydroxyphenylacetic acid
1,3-BENZODIOXOLE-5-GLYCOLIC ACID
Homovanillic acid