Tolcapone
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Tolcapone 속성
- 녹는점
- 126-1280C
- 끓는 점
- 485.6±45.0 °C(Predicted)
- 밀도
- 1.419±0.06 g/cm3(Predicted)
- 저장 조건
- 2-8°C
- 용해도
- DMSO: ≥15mg/mL
- 산도 계수 (pKa)
- 4.78±0.38(Predicted)
- 물리적 상태
- 가루
- 색상
- 노란색
- 안정성
- 제공된 대로 구매일로부터 1년 동안 안정적입니다. DMSO 또는 에탄올 용액은 -20°C에서 최대 2개월 동안 보관할 수 있습니다.
- CAS 데이터베이스
- 134308-13-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | N | ||
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위험 카페고리 넘버 | 50 | ||
안전지침서 | 61 | ||
유엔번호(UN No.) | UN 3077 9 / PGIII | ||
RTECS 번호 | PC4952500 | ||
HS 번호 | 2914710000 | ||
독성 | mouse,LD50,oral,1600mg/kg (1600mg/kg),BEHAVIORAL: ATAXIABEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION,Yakuri to Chiryo. Pharmacology and Therapeutics. Vol. 24(Suppl, |
그림문자(GHS): | |||||||||||||||
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신호 어: | Warning | ||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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Tolcapone C화학적 특성, 용도, 생산
화학적 성질
Yellow Solid용도
Tolcapone may be used in COMT-mediated cell signaling studies.Tolcapone has been used in methyltransferase assay in human embryonic kidney 293 cells.
제조 방법
preparation by demethylation of 4-hydroxy-3-methoxy-4′-methyl-5-nitrobenzophenone with hydrobromic acid in refluxing aque-ous acetic acid.일반 설명
Tolcapone, 3,4-dihydroxy-4'-methyl-5-nitrobenzophenone (Tasmar), is a yellow, odorless, nonhygroscopic,crystalline compound (pKa=4.78). Tolcapone israpidly absorbed after oral administration. Tolcapone ishighly bound to plasma albumin (>98%), and its distributionis therefore restricted. Tolcapone has low first-pass metabolism.It is almost completely metabolized in the liver before excretion, and 60% is excreted by the kidney. The majormetabolite of tolcapone is an inactive glucuronide conjugate.COMT inhibitors increase chronotropic and arrhythmogeniceffects of epinephrine.Tolcapone is indicated as an adjunctto levodopa/carbidopa for the management of signs andsymptoms of PD.Tolcapone 준비 용품 및 원자재
원자재
준비 용품
Tolcapone 공급 업체
글로벌( 220)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 |
sales@hzclap.com | CHINA | 6313 | 58 |
Xi'an MC Biotech, Co., Ltd. | 029-89275612 +8618991951683 |
mcbio_sales@163.com | China | 2255 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 29271 | 58 |
Tolcapone 관련 검색:
4'-히드록시아세토페논 메틸 페닐 실로산과 실리콘 트리스(하이드록시메틸)아미노메탄 메틸트리페닐포스포늄브로마이드 디클로로메틸페닐실란 4'-히드록시-3'-니트로아세토페논
4-Nitroacetophenone
Solvent Red 43
3-Nitroacetophenone
methylphenyl silicone resin
CIS-ENTACAPONE
Entacapone
3-Nitro-4,5-dihydroxybenzaldehyde
4-HYDROXY-3-NITROBENZOPHENONE
Tolcapone 3-b-D-Glucuronide,Tolcapone 3--D-Glucuronide
Tolcapone
TOLCAPONE RELATED COMPOUND A (25 MG) (4'-METHYL-3,4-DIHYDROXYBENZOPHENONE)
TOLCAPONE RELATED COMPOUND B (25 MG) (4-HYDROXY-3-METHOXY-4'-METHYL-5-NITROBENZOPHE-NONE)