Bosentan
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Bosentan 속성
- 녹는점
- 107-110°C
- 끓는 점
- 742.3±70.0 °C(Predicted)
- 밀도
- 1.325±0.06 g/cm3(Predicted)
- 저장 조건
- -20°C Freezer
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 4.01±0.10(Predicted)
- 색상
- 흰색에서 연한 노란색까지
- CAS 데이터베이스
- 147536-97-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
HS 번호 | 29350090 |
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Bosentan C화학적 특성, 용도, 생산
화학적 성질
Pale Yellow to Off-White Solid용도
A mixed endothelin receptor antagonist. Used as a vasodilator. Antihypertensive.일반 설명
Bosentan, N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-2-pyrimidin-2-yl-pyrimidin-4-yl]-4-tertbutyl-benzenesulfonamide (Tracleer, Bozentan), was thefirst endothelin receptor antagonist marketed in the UnitedStates. Bosentan works by competitively blocking the endothelinreceptor subtypes ETA and ETB. In binding to thereceptors, it blocks the effects of endothelin, which includeconstriction of the vascular smooth muscle, which leads tonarrowing of the blood vessels and hypertension. Althoughit is not selective for the ETA receptors, it does have a higheraffinity for that subtype over ETB. However, the clinical significanceof selectivity over preferential receptor bindinghas not been demonstrated. Bosentan is an inducer ofCYP2C9 and CYP3A4, and patients using bosentan must bemonitored for liver toxicity.위험도
A reproductive hazard.Pharmacokinetics
Bosentan is mainly eliminated from the body by hepatic metabolism and subsequent biliary excretion of the metabolites. Three metabolites have been identified, formed by CYP2C9 and CYP3A4. The pharmacokinetics of bosentan are dose-proportional up to 500 mg/day (multiple doses). The pharmacokinetics of bosentan in pediatric patients with PAH are comparable to those in healthy subjects, whereas adult patients with PAH show a twofold increase in clearance. Severe renal impairment and mild hepatic impairment do not have a clinically relevant influence on its pharmacokinetics. Bosentan generally should be avoided in patients with moderate or severe hepatic impairment and/or elevated liver aminotransferases. Inhibitors of CYP3A4 increase the plasma concentration of bosentan as well as cause an increase in the clearance of drugs metabolized by CYP3A4 and CYP2C9 because of induction of these metabolizing enzymes. The possibility of reduced efficacy of CYP2C9 and CYP3A4 substrates coadministered with bosentan is increased. No clinically relevant interaction was detected for P-glycoprotein. Bosentan can increase plasma levels of ET-1.Clinical Use
Bosentan is an orally administered, nonselective ET-1 receptor antagonist blocking ETA and ETB receptors and is approved for the treatment of patients with PAH. Following oral administration, bosentan attains peak plasma concentrations in approximately 3 hours, with an absolute bioavailability of approximately 50%. Food has no clinically relevant effect on its absorption recommended doses. Bosentan is approximately 98% bound to albumin, with a volume of distribution of 30 L. Its terminal half-life after oral administration is 5.4 hours and is unchanged at steady state.부작용
Adverse effects include hypotension, headache, flushing, increased liver aminotransferases, leg edema, and anemia. Bosentan may cause birth defects and, therefore, is contraindicated in pregnancy. It also can cause liver injury.Bosentan 준비 용품 및 원자재
원자재
주석산 염
모노에틸렌글리콜
BETA-(4-CHLOROPHENYL)GLUTARIC ANHYDRIDE
나트륨
2-Amidinopyrimidine hydrochloride
4,6-Dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine
비천연형 D(-)주석산
준비 용품
Bosentan 공급 업체
글로벌( 249)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
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 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 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 | 49390 | 58 |
Chengdu Aslee Biopharmaceuticals, Inc. | 28-85305008 |
CHINA | 964 | 58 | |
Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10326 | 58 |
HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 |
sales@hzclap.com | CHINA | 6313 | 58 |
Bosentan 관련 검색:
P-아니시딘 과이아콜 4-메톡시페놀 (4-메톡시페닐)아세토나이트릴 아니스알데히드 에톡시퀸 아니졸 트리플르오르메톡시벤젠 부틸(3차)벤젠
2-Cyanopyrimidine
5-(2-Methoxyphenoxy)-[2,2'-bipyrimidine]-4,6(1H,5H)-dione
2-(2-Methoxyphenoxy)propanedioic acid diethyl ester
Bosentan Impurity 1
Diethyl chloromalonate
Bosentan Impurity 17
Bosentan Impurity 5
Bosentan Impurity 7
Bosentan Impurity 2