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Pregnenolon Produkt Beschreibung

Pregnenolone Struktur
145-13-1
CAS-Nr.
145-13-1
Bezeichnung:
Pregnenolon
Englisch Name:
Pregnenolone
Synonyma:
5-Preg;ZK-5553;-20-one;prenolon;pregnolon;nen-3β-oL;Pregnelone;Progeserone;prenenolone;Arthenolone
CBNumber:
CB1684326
Summenformel:
C21H32O2
Molgewicht:
316.48
MOL-Datei:
145-13-1.mol

Pregnenolon Eigenschaften

Schmelzpunkt:
188-190 °C
alpha 
28.5 º (c=1, EtOH)
Siedepunkt:
395.89°C (rough estimate)
Dichte
1.0382 (rough estimate)
Brechungsindex
1.5344 (estimate)
Flammpunkt:
9℃
storage temp. 
Refrigerator
Löslichkeit
ethanol: soluble10mg/mL, clear, colorless to faintly yellow
Aggregatzustand
Powder
pka
15.00±0.70(Predicted)
Farbe
White to off-white
Wasserlöslichkeit
41mg/L(room temperature)
Merck 
7733
BRN 
2059026
InChIKey
ORNBQBCIOKFOEO-QGVNFLHTSA-N
CAS Datenbank
145-13-1(CAS DataBase Reference)
NIST chemische Informationen
Pregnenolone(145-13-1)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
S-Sätze: 22-24/25
RIDADR  UN 1648 3 / PGII
WGK Germany  3
RTECS-Nr. TU5560700
HS Code  29372900
Bildanzeige (GHS)
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H225 Flüssigkeit und Dampf leicht entzündbar. Entzündbare Flüssigkeiten Kategorie 2 Achtung P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P210 Von Hitze, heißen Oberflächen, 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 Möglichkeit entfernen. Weiter spülen.

Pregnenolon Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Beschreibung

Pregnenolone serves as the common precursor in the formation of the adrenocorticoids and other steroid hormones. This C21 steroid is converted via enzymatic oxidations and isomerization of the double bond to a number of physiologically active C21 steroids, including the female sex hormone progesterone and the adrenocorticoids hydrocortisone (cortisol), corticosterone, and aldosterone. Oxidative cleavage of the two-carbon side chain of pregnenolone and subsequent enzymatic oxidations and isomerization lead to C19 steroids, including the androgens testosterone and dihydrotestosterone. The final group of steroids, the C18 female sex hormones, are derived from oxidative aromatization of the A ring of androgens to produce estrogens.

Chemische Eigenschaften

white to off-white powder

Verwenden

glucocortcoid, antiinflammatory

Verwenden

Pregnenolone is a steroid hormone involved in the steroidogenesis of progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens. As such it is a prohormone. Pregnenolone is a GABAA an tagonist and increases neurogenesis in the hippocampus. It is a modulator of cytochrome P 450-3A

Definition

ChEBI: A 20-oxo steroid that is pregn-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 20.

Pregnenolon Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Pregnenolon Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 406)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Xi'an ZB Biotech Co.,Ltd
+8618591943808
sales01@xazbbio.com CHINA 1598 58
Hebei Lvyang Biotechnology Co.,Ltd
15030198922 +86 15030198922
0311-68052281 manager@ly-biotech.com CHINA 86 58
XI'AN TIANGUANGYUAN BIOTECH CO., LTD.
18802962783
rebecca@tgybio.com CHINA 1218 58
Baoji Guokang Bio-Technology Co., Ltd.
09173909592
09173909592 cngksw@aliyun.com CHINA 9447 58
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 21032 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Nanjing Finetech Chemical Co., Ltd.
025-85710122 17714198479
025-85710122 sales@fine-chemtech.com CHINA 890 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 3001 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29961 58

145-13-1(Pregnenolon)Verwandte Suche:


  • DELTA5-PREGNEN-3BETA-OL-20-ONE
  • DELTA5-PREGNEN-3B-OL-20-ONE
  • DELTA-5-PREGNENE-3B-OL-20-ONE
  • DELTA5-PREGNENOLONE
  • 3BETA-HYDROXY-5-PREGNEN-20-ONE
  • 3BETA-HYDROXYPREGN-5-EN-20-ONE
  • 3b-hydroxy-5-pregnen-20-one
  • 5-pregnenolone
  • 5-PREGNEN-3BETA-OL-20-ONE
  • PREGNENOLONE
  • prenolon
  • pregnolon
  • 1-((3S,8S,9S,10R,13S,14S,17S)-3-HYDROXY-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL)-ETHANONE
  • (3-beta)-pregn-5-en-20-on
  • 3-beta-hydroxy-pregn-5-en-20-on
  • 5-pregnen-3B-ol-20-one
  • Pregnenlolone
  • Pregnenolone Micron
  • 3Hydroxy-5-Pregnen-20-one
  • 5-pregnen-3β-ol-20-one
  • 1-[(3S,8S,9S,10R,13S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
  • 3β-hydroxy-pregn-5-ene-20-one
  • PREGNENOLONE(RG)
  • PREGNENOLONE(3BETA-HYDROXYPREGN-5-EN-20-ONE)
  • Progeserone
  • 3β-Hydroxypregn-5-en-20-one
  • 4-(4-methylphenyl)-3,5-diphenyl-1,2,4-triazole
  • 1-[(3S,8S,9S,10R,13S,14S,17S)-10,13-Dimethyl-3-hydroxy-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
  • Pregnenolone 5-Pregnenolone
  • pregnenolone solution,100ppm
  • Pregnenolone 0
  • Pregnenolone/Pregnenolone acetate
  • 3β-Hydroxy-5-pregnen-20-one, 5-Pregnen-3β-ol-20-one
  • 3β-Hydroxy-5-pregnen-20-one, Pregnenolone
  • ZK-5553
  • Pregnenolone,99%
  • Pregnenolone3beta-Hydroxy-5-pregnen-20-one
  • Pregnelone
  • PREGNENOLONE(P)
  • prenenolone
  • Pregnenolone solution
  • -20-one
  • 5-Preg
  • nen-3β-oL
  • fast-shipping Pregnenolone
  • Pregnenolone>
  • Pregnenolone (3beta-Hydroxypregn-5-
  • Arthenolone
  • Pregn-5-en-20-one, 3-hydroxy-, (3β)-
  • 5-Pregnen-3β-oL
  • High quality Pregnenolone
  • 145-13-1
  • 145-31-1
  • C21H32O2
  • Steroids (Others)
  • Steroids
  • Hydroxyketosteroids
  • Complex Molecules
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