Acrivastine
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Acrivastine 속성
- 녹는점
- 222° (dec)
- 끓는 점
- 555.1±50.0 °C(Predicted)
- 밀도
- 1.170±0.06 g/cm3(Predicted)
- 저장 조건
- 2-8°C
- 용해도
- DMSO: >2mg/mL(가온)
- 물리적 상태
- 가루
- 산도 계수 (pKa)
- 1.99±0.10(Predicted)
- 색상
- 흰색에서 베이지색
- 안정성
- 감광성
- CAS 데이터베이스
- 87848-99-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| WGK 독일 | 3 | ||
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| RTECS 번호 | UD3474000 |
| 그림문자(GHS): |
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| 신호 어: | Warning | |||||||||||||||||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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Acrivastine C화학적 특성, 용도, 생산
개요
Acrivastine is an orally-active HI .receptor antagonist reportedly useful in the treatment of allergic rhinitis. The main advantages of acrivastine in comparison to older antihistamines are its low sedative potential and the absence of anticholinergic side-effects.용도
Acrivastine has been used as an antihistamine to investigate the relation between the increased residence time of antihistamine at the histamine H1 receptor (H1R) and the duration of effective target-inhibition by this antagonist.정의
ChEBI: A member of the class of pyridines that is (pyridin-2-yl)acrylic acid substituted at position 6 by a [(1E)-1-(4-methylphenyl)-3-(pyrrolidin-1-yl)prop-1-en-1-yl group. It is a non-sedating antihistamine used for treatment of hayfever, urtic ria, and rhinitis.일반 설명
Acrivastine, (E, E)-3-[6-[1-(4-methylphenyl)-3-(1-pyrrolidinyl)-1-propenyl-2-pyridinyl]-2-propenoic acid(Semprex), is a fixed-combination product of the antihistamineacrivastine (8 mg) with the decongestant pseudoephedrine(60 mg). Acrivastine is an odorless, white to pale cream crystallinepowder that is soluble in chloroform and alcohol andslightly soluble in water.Acrivastine is an analog of triprolidine containing acarboxyethenyl moiety at the 6-position of the pyridylring. Acrivastine shows antihistaminic potency and durationof action comparable to those of triprolidine (Table23.2). Unlike triprolidine, acrivastine does not display significantanticholinergic activity at therapeutic concentrations.Also, the enhanced polarity of this compound resultingfrom carboxyethenyl substitution limits BBBaccumulation, and thus, this compound produces less sedationthan triprolidine.
Limited pharmacokinetic data are available for this compound.Orally administered drug has a half-life of about 1.7hours and a total body clearance of 4.4 mL/min per kilogram.The mean peak plasma concentrations are reported tovary widely, and the drug appears to penetrate the CNSpoorly. The metabolic fate of acrivastine has not beenreported.
Clinical Use
Acrivastine, an acidic congener of triprolidine in which a carboxylic acid–substituted chain has been attached, also is a second-generation, nonsedating antihistamine. Penetration of the blood-brain barrier is limited, and it is less sedating than triprolidine. It is used principally in a combination with a decongestant.Acrivastine 준비 용품 및 원자재
원자재
2,6-Dibromopyridine
피롤
Bromide
p-Tolunitrile
트리페닐포스핀
암모니아(가스)
탄산나트륨(경회)
부틸리튬
황산
수산화나트륨
염산
디에틸포스포노아세트산에틸에스테르
2,6-Dibromopyridin-3-amine
P-톨루엔설폰 산
수소화나트륨
준비 용품
Acrivastine 공급 업체
글로벌( 153)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| HubeiwidelychemicaltechnologyCo.,Ltd | 18627774460 |
faith@widelychemical.com | CHINA | 742 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569265 +86-18612256290 |
1056@dideu.com | China | 3632 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10326 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; |
laboratory@coreychem.com | China | 30255 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 |
1026@dideu.com | China | 9358 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 29271 | 58 |
| AFINE CHEMICALS LIMITED | 0571-85134551 |
info@afinechem.com | CHINA | 15377 | 58 |