一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Levalbuterol

Levalbuterol Struktur
34391-04-3
CAS-Nr.
34391-04-3
Englisch Name:
Levalbuterol
Synonyma:
LEVALBUTEROL;Levosalbutamol;LEVALBUTEROL HCL;Salbutamol;r-albuterol;LEVALBUTEROL;Levalbutreol;(L)-ALBUTEROL;R-SALBUTAMOL HCL;LEVOSALBUTEROLHCL
CBNumber:
CB0275903
Summenformel:
C13H21NO3
Molgewicht:
239.31
MOL-Datei:
34391-04-3.mol

Levalbuterol Eigenschaften

Siedepunkt:
433.5±40.0 °C(Predicted)
Dichte
1.152±0.06 g/cm3(Predicted)
pka
9.99±0.31(Predicted)
InChI
InChI=1/C13H21NO3/c1-13(2,3)14-7-12(17)9-4-5-11(16)10(6-9)8-15/h4-6,12,14-17H,7-8H2,1-3H3/t12-/s3
InChIKey
NDAUXUAQIAJITI-PLAQIDKDNA-N
SMILES
C1(=CC=C(O)C(CO)=C1)[C@@H](O)CNC(C)(C)C |&1:9,r|
CAS Datenbank
34391-04-3(CAS DataBase Reference)

Sicherheit

Kennzeichnung gef?hrlicher Xn
R-S?tze: 22
S-S?tze: 36

Levalbuterol Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R22:Gesundheitssch?dlich beim Verschlucken.

S-S?tze Betriebsanweisung:

S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

Beschreibung

Levalbuterol was launched in the US for the treatment or prevention of bronchospasm in patients with reversible obstructive airway disease. It is the single R-enantiomer version of racemic albuterol (salbutamol) marketed for more than 30 years as a mainstay in the treatment of asthma. The R-isomer can be obtained with an excellent optical purity by enantiomeric purification based on the separation of diastereomeric tartrates. This isomer retains solely the desired bronchodilating effect of the racemic mixture due to a potent agonistic effect on β2-adrenoceptors, with a lower incidence of β- mediated side effects such as pulse rate increase, tremor and decrease in blood glucose and potassium levels. A pivotal clinical trial with two doses of levalbuterol and racemic albuterol, given by nebulization, demonstrated a greater improvement in lung function for the pure enantiomer levalbuterol.

Verwenden

(R)-Salbutamol is used in composition and methods to reduce beta-agonist-mediated tachyphylaxis.

Levalbuterol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Levalbuterol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 72)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shanghai Zheng Peptide Plastic Co., Ltd.
+undefined8619041999423
sales06@sysh88.com China 174 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21585 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
AFINE CHEMICALS LIMITED
+86-571-85134551
info@afinechem.com China 15080 58
Baoji Guokang Healthchem co.,ltd
+8615604608665 15604608665
dominicguo@gk-bio.com CHINA 9414 58
sgtlifesciences pvt ltd
+8617013299288
dj@sgtlifesciences.com China 12373 58
Suzhou ARTK Medchem Co., Ltd.
+8618118463618
sales1@artkmedchem.com China 39021 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208
ellena@amitychem.com China 43414 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39927 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131956 58

34391-04-3()Verwandte Suche:


  • LEVALBUTEROL
  • (L)-ALBUTEROL
  • R-SALBUTAMOL HCL
  • (-)-alpha(sup1)-(((1,1-dimethylethyl)amino)methyl)-4-hydroxy-1,3-benzenedime
  • 1,3-benzenedimethanol,alpha(sup1)-(((1,1-dimethylethyl)amino)methyl)-4-hydrox
  • alpha’-diol,alpha(sup1)-((tert-butylamino)methyl)-4-hydroxy-m-xylene-alph
  • r-albuterol
  • 2-(hydroxymethyl)-4-[1-hydroxy-2-(tert-butylamino)ethyl]phenol
  • LEVOSALBUTEROLHCL
  • 1,3-Benzenedimethanol, a1-[[(1,1-dimethylethyl)amino]methyl]-4-hydroxy-, (a1R)- (9CI)
  • 1,3-Benzenedimethanol, a1-[[(1,1-dimethylethyl)amino]methyl]-4-hydroxy-, (R)-
  • m-Xylene-a,a'-diol, a1-[(tert-butylamino)methyl]-4-hydroxy-, (R)-(-)- (8CI)
  • 2-(hydroxymethyl)-4-[(1R)-1-hydroxy-2-(tert-butylamino)ethyl]phenol
  • 4-[2-(tert-Butylamino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol
  • Levalbutreol
  • Salbutamol
  • (R)-1-(4-Hydroxy-3-hydroxymethylphenyl)-2-(1,1-dimethylethylamino)ethanol
  • (R)-1-(4-Hydroxy-3-hydroxymethylphenyl)-2-tert-butylaminoethanol
  • (R)-4-Hydroxy-3-(hydroxymethyl)-α-[[(tert-butyl)amino]methyl]benzyl alcohol
  • (αR)-α-[(tert-Butylamino)methyl]-4-hydroxy-1,3-benzenedimethanol
  • 4-[(1R)-2-(tert-butylamino)-1-hydroxy-ethyl]-2-(hydroxymethyl)phenol
  • 4-[(1R)-2-(tert-butylamino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol
  • 4-[(1R)-2-(tert-butylamino)-1-hydroxy-ethyl]-2-methylol-phenol
  • Levosalbutamol (Levalbuterol)
  • 2-(Hydroxymethyl)-4-{(1R)-1-hydroxy-2-[(2-methyl-2-propanyl)amino]ethyl}phenol
  • 1,3-Benzenedimethanol, α1-[[(1,1-dimethylethyl)amino]methyl]-4-hydroxy-, (α1R)-
  • (+/-) - Albuterol (Levalbuterol)
  • (R) - Albuterol, CAS 34391-04-3
  • LEVALBUTEROL
  • Levosalbutamol
  • LEVALBUTEROL HCL
  • 34391-04-3
  • 51022-72-9
  • C13H21NO3
  • API
Copyright 2019 ? ChemicalBook. All rights reserved
固镇县| 嫩江县| 乌海市| 万宁市| 皮山县| 绥中县| 武平县| 金寨县| 崇义县| 根河市| 马尔康县| 黎城县| 吴桥县| 阿拉善盟| 临高县| 龙江县| 长乐市| 阳曲县| 什邡市| 天门市| 金门县| 林西县| 桂阳县| 濉溪县| 康定县| 汉阴县| 云梦县| 卓资县| 敦煌市| 天全县| 海阳市| 晋州市| 云浮市| 望都县| 灌阳县| 加查县| 新蔡县| 新巴尔虎左旗| 旬邑县| 德州市| 威信县|