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Cholest-4-en-3-on

4-Cholesten-3-one Struktur
601-57-0
CAS-Nr.
601-57-0
Bezeichnung:
Cholest-4-en-3-on
Englisch Name:
4-Cholesten-3-one
Synonyma:
CHOLESTENONE;4-Cholestenone;4-CHOLESTEN-3-ONE;3-Oxocholest-4-ene;3-OXO-4-CHOLESTENE;cholest-4-en-3-one;4-Cholestene-3-one;CHOLEST-4-ENE-3-ONE;3-KETO-4-CHOLESTENE;(+)-4-CHOLESTEN-3-ONE
CBNumber:
CB3222827
Summenformel:
C27H44O
Molgewicht:
384.64
MOL-Datei:
601-57-0.mol

Cholest-4-en-3-on Eigenschaften

Schmelzpunkt:
79-82 °C
alpha 
92.5 º (c=2, CHCl3)
Siedepunkt:
451.27°C (rough estimate)
Dichte
0.9717 (rough estimate)
Brechungsindex
1.5100 (estimate)
storage temp. 
-20°C
L?slichkeit
Chloroform (Sparingly), Methanol (Slightly, Heated)
Aggregatzustand
Solid
Farbe
White to Off-White
Optische Aktivit?t
[α]23/D +91.0°, c = 2 in chloroform
Wasserl?slichkeit
<0.5 g/L
BRN 
4707774
Stabilit?t:
Stable. Incompatible with strong oxidizing agents.
CAS Datenbank
601-57-0(CAS DataBase Reference)
NIST chemische Informationen
Cholest-4-en-3-one(601-57-0)
EPA chemische Informationen
Cholest-4-en-3-one (601-57-0)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 36/37/38
S-S?tze: 22-24/25-36-26
WGK Germany  3
RTECS-Nr. FZ7700000
TSCA  Yes
HS Code  29142900
Bildanzeige (GHS)
Alarmwort
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H413 Kann für Wasserorganismen sch?dlich sein, mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 4
Sicherheit

Cholest-4-en-3-on 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

Cholestanone is a cholesterol metabolite that has a keto group in place of the 3-hydroxy group on cholesterol. It decreases TGF-β-induced Smad2 phosphorylation and TGF-β expression and prevents inhibition of DNA synthesis by TGF-β in Mv1Lu cells when used at a concentration of 50 μg/ml. Increased fecal excretion of cholestenone is correlated with an increased risk of colorectal cancer. Cholestenone reduces serum cholesterol levels in a variety of animal models but is toxic to rats when administered at doses of 700-1,000 mg/kg per day, inducing hypertrophy in and reducing the activity of the adrenal gland. It has been used as synthetic intermediate in the synthesis of steroids.

Chemische Eigenschaften

white to light yellow crystals or powder

Verwenden

4-Cholesten-3-one is used as a chiral building block for proteomics research. It is an intestinal metabolite of cholesterol and exhibits an anti-obesity effect on animals.

Allgemeine Beschreibung

Cholestenone is a cholesterol metabolite and analog, which substitutes membrane cholesterol and elevates membrane fluidity.

Cholest-4-en-3-on Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Cholest-4-en-3-on Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 188)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12835 58
Hebei Yanxi Chemical Co., Ltd.
+8617531190177
peter@yan-xi.com China 5857 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630
bess@weibangbio.com China 18151 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
Shanghai Standard Technology Co., Ltd.
18502101150
ft-sales@nature-standard.com CHINA 1923 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49374 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196
sale04@alfachem.cn China 11818 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000
marketing@targetmol.com United States 32161 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
laboratory@coreychem.com China 30239 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040
sales@myuchem.com China 7629 58

601-57-0(Cholest-4-en-3-on)Verwandte Suche:


  • 17-(1,5-dimethylhexyl)-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecah
  • 17-(1,5-DIMETHYLHEXYL)-10,13-DIMETHYL-2,3,6,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-3-ONE
  • (+)-4-CHOLESTEN-3-ONE
  • 4-CHOLESTEN-3-ONE
  • 3-KETO-4-CHOLESTENE
  • (+)-3-OXO-4-CHOLESTENE
  • 3-OXO-4-CHOLESTENE
  • CHOLEST-4-ENE-3-ONE
  • CHOLESTENONE
  • 3-Oxocholest-4-ene
  • 4-Cholestenone
  • cholest-4-en-3-one
  • delta4-Cholesten-3-one
  • (8S,9S,10R,13R,14S,17R)-17-((R)-1,5-DIMETHYL-HEXYL)-10,13-DIMETHYL-1,2,6,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-CYCLOPENTA[A]PHENANTHREN-3-ONE
  • 10,13-dimethyl-17-(6-methylheptan-2-yl)-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
  • 4-CHOLESTEN-3-ONE, 98+%
  • (8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
  • 3-Keto-4-cholestene, 3-Oxo-4-cholestene
  • 3-Keto-4-cholestene, 3-Oxo-4-cholestene, 4-Cholesten-3-one
  • delta(sup 4)-Cholestenone
  • (20R)-Cholesta-4-ene-3-one
  • Cholestane-4-ene-3-one
  • (8S,9S,10R,13R,14S,17R)-10,13-diMethyl-17-((R)-6-Methylheptan-2-yl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
  • (+)-4-Cholesten-3-one 98%
  • 4-CHOLESTEN-3-ONE;CHOLESTENONE
  • (1S,2R,10S,11S,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
  • 4-Cholestene-3-one
  • (+)-4-Cholesten-3-one >
  • (+)-4-Cholesten-3-one
  • (+)-3-Oxo-4-Cholestene
  • 601-57-0
  • Complex Molecules
  • Chiral Building Blocks
  • Asymmetric Synthesis
  • Steroids
  • Steroids (Others)
  • Steroids
  • Steroids (Others)
  • Biochemistry
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