成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Aldosteron

ALDOSTERONE Struktur
52-39-1
CAS-Nr.
52-39-1
Bezeichnung:
Aldosteron
Englisch Name:
ALDOSTERONE
Synonyma:
Reichstein;LECTROCORTIN;REICHSTEIN X;μ100 97% (CP);ALD ELISA;NSC 73856;Aldocorten;Aldocortin
CBNumber:
CB8431679
Summenformel:
C21H28O5
Molgewicht:
360.45
MOL-Datei:
52-39-1.mol

Aldosteron Eigenschaften

Schmelzpunkt:
170-172°C
alpha 
D23 +152.2° (anhydr; c = 2 in acetone); D25 +161° (c = 0.1 in chloroform)
Siedepunkt:
412.46°C (rough estimate)
Dichte
1.28
Brechungsindex
1.6120 (estimate)
Flammpunkt:
2℃
storage temp. 
Sealed in dry,Room Temperature
L?slichkeit
Acetone (Slightly), Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka
12.98±0.10(Predicted)
Aggregatzustand
Crystalline Powder
Farbe
White
Optische Aktivit?t
+14523 (c 0.99, acetone)
Wasserl?slichkeit
51.18mg/L(37 ºC)
Merck 
13,224
BRN 
3224996
CAS Datenbank
52-39-1(CAS DataBase Reference)
EPA chemische Informationen
Aldosterone (52-39-1)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi,Xn,F
R-S?tze: 36/37/38-36-20/21/22-11
S-S?tze: 22-24/25-36-26-36/37-16
RIDADR  UN 1648 3 / PGII
WGK Germany  3
RTECS-Nr. TU4523000
22-24-25
HS Code  29372900
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H225 Flüssigkeit und Dampf leicht entzündbar. Entzündbare Flüssigkeiten Kategorie 2 Achtung GHS hazard pictogramssrc="/GHS02.jpg" width="20" height="20" /> P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

Aldosteron Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Beschreibung

Aldosterone is a mineralocorticosteroid that takes part in the regulation of electrolytic balance in the organism. Aldosterone lowers excretion of sodium ions from the body, thus increasing their reabsorption and increasing secretion of potassium ions in renal tubules. Being a competitive antagonist of aldosterone, spironlactone blocks aldosterone receptors, thus increasing excretion of sodium, chloride, and corresponding equivalents of water with urine, thus retaining the amount of potassium ions in the organism. Spironolactone is used both individually as well as in combination with thiazides, since it lowers kaliuresis caused by thiazide diuretics.

Chemische Eigenschaften

White Solid

Verwenden

Labelled Aldosterone. Aldosterone is an adrenocortical steroid which exerts regulatory influence on metabolism of electrolytes and water. Biologically active aldosterone isomer; a mineralocorticoid pr oduced by the adrenal cortex that induces urinary excretion of K+ and renal reabsorptioon of Na+. Exists as an equilibrium mixture of the aldehyde and the hemiacetal.

Definition

ChEBI: A pregnane-based steroidal hormone produced by the outer-section (zona glomerulosa) of the adrenal cortex in the adrenal gland, and acts on the distal tubules and collecting ducts of the kidney to cause the conservation of sodium, secretion of potassium, i creased water retention, and increased blood pressure. The overall effect of aldosterone is to increase reabsorption of ions and water in the kidney.

Health Hazard

Aldosterone(Aldocortin; electrocortin; mineralocorticoid; 18-oxocorticosterone): (1)Maintenance of normal electrolyte blood balances;(2)Prolongs survival of adrenalectomized animals;(3)Accelerates gluconeogenesis;(4)Regulates kidney function.

l?uterung methode

Crystallise aldosterone from aqueous acetone. It exists in solution as an equilibrium mixture of free aldehyde and its cyclic hemiacetal, favouring the hemiacetal. The 21-acetate crystallises from Me2CO/Et2O or CH2Cl2/EtOAc and has m 198-199o, [] D +121.7o (c 0.7, CHCl3). [Barton et al. J Chem Soc Perkin Trans 1 2243 1975, Beilstein 8 IV 3491.]

Aldosteron Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Aldosteron Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 184)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29885 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
BOC Sciences
+1-631-485-4226
inquiry@bocsci.com United States 19553 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000
marketing@targetmol.com United States 32063 58
Hubei Ipure Biology Co., Ltd
+8613367258412
ada@ipurechemical.com China 10319 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34553 58
HONG KONG IPURE BIOLOGY CO.,LIMITED
86 18062405514 18062405514
ada@ipurechemical.com CHINA 3461 58
AFINE CHEMICALS LIMITED
+86-0571-85134551
sales@afinechem.com China 15361 58
Finetech Industry Limited
+86-27-87465837 +8618971612321
info@finetechnology-ind.com China 9640 58

  • ELECTROCORTIN
  • 11,21-Dihydroxy-3,20-dioxopregn-4-en-18-al
  • 11beta,21-Dihydroxy-3,20-dioxo-pregn-4-en-18-al
  • 18-Oxocorticosterone
  • 21-dihydroxy-3,20-dioxo-1(11-beta)-pregn-4-en-18-a
  • 21-dihydroxy-3,20-dioxo-1(11beta)-pregn-4-en-18-a
  • Aldocorten
  • Aldocortene
  • Aldocortin
  • D-aldosterone
  • Elektrocortin
  • Pregn-4-en-18-al, 11,21-dihydroxy-3,20-dioxo-, (11beta)-
  • 11β,21-Dihydroxy-3,20-dioxo-4-pregnen-18-al
  • 11β,21-Dihydroxypregn-4-ene-3,18,20-trione
  • 11-hydroxy-17-(2-hydroxyacetyl)-10-methyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene-13-carbaldehyde
  • ALDOSTERONE(RG)
  • ALD ELISA
  • Aldosterone-D5
  • (11)-11,21-Dihydroxy-3,20-dioxopregn-4-en-18-al
  • 18-Formyl-11,21-dihydroxy-4-pregnene-3,20-dione
  • NSC 73856
  • (11)-11,21-Dihydroxy-3,20-dioxopregn-4-en-18-al-d5
  • 11,21-Dihydroxypregn-4-ene-3,18,20-trione-d5
  • 18-Formyl-11,21-dihydroxy-4-pregnene-3,20-dione-d5
  • 18-Oxocorticosterone-d5
  • Aldocortene-d5
  • Electrocortin-d5
  • Elektrocortin-d5
  • Aldosterone solution
  • aldosterone solution,100ppm
  • 4-PREGNEN-11-BETA, 21-DIOL-3,18,20-TRIONE
  • 4-PREGNEN-11-BETA,21-DIOL-3,20-DIONE 18-AL
  • 4-PREGNEN-18-AL-11B,21-DIOL-3,20-DIONE
  • 4-PREGNEN-18-AL-11-BETA,21-DIOL-3,20-DIONE
  • ALDOSTERONE
  • 11BETA,21-DIHYDROXYPREGN-4-ENE-3,18,20-TRIONE
  • 11-BETA,18-EPOXY-18,21-DIHYDROXY-4-PREGNENE-3,20-DIONE
  • 11BETA,21-DIHYDROXY-3,20-DIOXO-4-PREGNEN-18-AL
  • 11B-21-DIHYDROXY-3,20-DIOXO-4-PREGNAN-18-AL
  • (11BETA)-11,21-DIHYDROXY-3,20-DIOXO-PREGN-4-EN-18-AL
  • 18-ALDOCORTICOSTERONE
  • 18-KETOCORTICOSTERONE
  • NSC 73856-d5
  • 11beta,21-Dihydroxy-3,20-diketo-4-pregnen-18-al
  • 11beta,21-Dihydroxy-3,20-diketopregn-4-ene-18-al
  • (1R,2S,5S,6S,14R,15S,16S)-18-hydroxy-2-(2-hydroxyacetyl)-14-Methyl-17-oxapentacyclo[14.2.1.0^{1,5}.0^{6,15}.0^{9,14}]nonadec-9-en-11-one
  • (11β)-11,21-Dihydroxy-3,20-dioxopregn-4-en-18-al-d4
  • 11β,21-Dihydroxypregn-4-ene-3,18,20-trione-d4
  • 18-ForMyl-11β,21-dihydroxy -4-pregnene-3,20-dione-d4
  • 18-Oxocorticosterone-d4
  • Aldocortene-d4
  • Aldosterone-d4
  • Electrocortin-d4
  • Elektrocortin-d4
  • 11β,21-Dihydroxy-3,20-dioxo-4-pregnen-18-al, 11β,21-Dihydroxypregn-4-ene-3,18,20-trione, 18-Aldocorticosterone, Reichstein X
  • Aldosterone,98%
  • Aldosterone,11β,21-Dihydroxy-3,20-dioxo-4-pregnen-18-al, 11β,21-Dihydroxypregn-4-ene-3,18,20-trione, 18-Aldocorticosterone, Reichstein X
  • Aldosterone-[2,2,4,6,6,17,21,21-2H7]
Copyright 2019 ? ChemicalBook. All rights reserved