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Cortison-21-acetat

Cortisone acetate Struktur
50-04-4
CAS-Nr.
50-04-4
Bezeichnung:
Cortison-21-acetat
Englisch Name:
Cortisone acetate
Synonyma:
artriona;cortelan;cortisyl;ricortex;NSC 49420;cortistab;biocortacetate;cortoneacetate;irisoneacetate;cortogenacetate
CBNumber:
CB9277612
Summenformel:
C23H30O6
Molgewicht:
402.48
MOL-Datei:
50-04-4.mol

Cortison-21-acetat Eigenschaften

Schmelzpunkt:
237-240 °C(lit.)
alpha 
D25 +164° (c = 0.5 in acetone); D25 +208 to +217° (dioxane)
Siedepunkt:
577.3±50.0 °C(Predicted)
Dichte
1.26±0.1 g/cm3(Predicted)
Brechungsindex
212 ° (C=1, MeOH)
storage temp. 
2-8°C
L?slichkeit
Practically insoluble in water, freely soluble in methylene chloride, soluble in dioxan, sparingly soluble in acetone, slightly soluble in ethanol (96 per cent) and in methanol.
Aggregatzustand
Solid
pka
12.32±0.60(Predicted)
Farbe
White to Off-White
Wasserl?slichkeit
19mg/L(25 ºC)
Merck 
14,2539
BRN 
2067543
Stabilit?t:
Stable. Incompatible with strong oxidizing agents.
CAS Datenbank
50-04-4(CAS DataBase Reference)
EPA chemische Informationen
Cortisone acetate (50-04-4)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
S-S?tze: 22-36/37-24/25
WGK Germany  3
RTECS-Nr. GM9140000
HS Code  32041200
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H361 Kann vermutlich die Fruchtbarkeit beeintr?chtigen oder das Kind im Mutterleib sch?digen. Reproduktionstoxizit?t Kategorie 2 Warnung P201, P202, P281, P308+P313, P405,P501
H373 Kann die Organe sch?digen bei l?ngerer oder wiederholter Exposition. Spezifische Zielorgan-Toxizit?t (wiederholte Exposition) Kategorie 2 Warnung P260, P314, P501
Sicherheit
P201 Vor Gebrauch besondere Anweisungen einholen.
P202 Vor Gebrauch alle Sicherheitshinweise lesen und verstehen.
P260 Dampf/Aerosol/Nebel nicht einatmen.
P281 Vorgeschriebene pers?nliche Schutzausrüstung verwenden.
P308+P313 BEI Exposition oder falls betroffen: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.
P314 Bei Unwohlsein ?rztlichen Rat einholen / ?rztliche Hilfe hinzuziehen.
P405 Unter Verschluss aufbewahren.
P501 Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

Cortison-21-acetat Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.

Beschreibung

Cortisone acetate is a synthetic glucocorticoid with anti-inflammatory properties. It decreases the size of Bacillus Calmette-Guérin (BCG) vaccine-induced dermal lesions and tuberculin reactions in rabbits when administered at 2 mg/kg on alternate days over the course of 46 days. It also reduces the number and percentage of activated lesion-infiltrating mononuclear cells and decreases the amount of caseous necrosis and ulceration. Cortisone acetate (2.5 mg/kg per day, s.c.) slows tissue regeneration in a rabbit model of wound healing. It also decreases the number of dexamethasone binding sites on isolated human lymphocytes by 30%. Formulations containing cortisone acetate have been used to relieve inflammation, pruritic manifestations of corticosteroid-responsive dermatoses, and in the treatment of immune and allergic disorders.

Chemische Eigenschaften

White needle crystal or crystalline powder (acetone), odorless. Stable in the air. Mp239- 241°C, specific rotation [α]20D+164°(0.5%, acetone), [α]23D+169°(chloroform), [α]25D+208°-+217°(dioxane), The ethanol solution of this product has a maximum absorption at a wavelength of 240nm. Soluble in chloroform (1:4), soluble in acetone (1:75), slightly soluble in ethanol and ether, and hardly soluble in water. This product dissolves in sulfuric acid and turns yellow without fluorescence (different from hydrocortisone acetate).

Verwenden

Cortisone Acetate (Hydrocortisone Acetate EP Impurity D) is a glucocorticoid. Cortisone Acetate is an antiinflammatory agent. Cortisone Acetate is bioavailable and readily converted to the therapeutically active form, Hydrocotisone.

synthetische

Cortisone acetate is prepared from dehydropregnenolone by epoxidation, Wolff's oxidation, mycoxidation, chromic acid oxidation, hydrogen bromide ring-opening, Raney's nickel-catalyzed debromination, iodination, and acetyloxy substitution.

Allgemeine Beschreibung

Cortisone acetate, 21-(acetyloxy)-17-hydroxypregn-4-ene-3,11,20-trione, is the 21-acetate of naturally occurring cortisone with good systemicanti-inflammatory activity and low-to-moderate salt-retentionactivity after its in vivo conversion to hydrocortisoneacetate. This conversion is mediated by 11β-hydroxysteroiddehydrogenase. It is used for the entire spectrum of uses discussedpreviously under the heading, “Therapeutic Uses ofAdrenal Cortex Hormones”—collagen diseases, Addisondisease, severe shock, allergic conditions, chronic lymphocyticleukemia, and many other indications. Cortisone acetateis relatively ineffective topically, mainly because itmust be reduced in vivo to hydrocortisone. Its plasma halflifeis only about 30 minutes, compared with 90 minutes to3 hours for hydrocortisone.

l?uterung methode

Crystallise -1cortisone-21-acetate from acetone or CHCl3. The UV has 15,800 M-1cm at 238nm in dioxane. [Sarett J Biol Chem 162 601 1946, Beilstein 8 III 4058, 5 IV 3481.]

Einzelnachweise

1. Cortisone acetate in skin disease; local effect in the skin from topical application and local injection. DOI:10.1001/ARCHDERM.1952.01530210056007
2. McCue, R.E., Dannenberg, A.M., Jr., Huguchi, S., et al. The effect of cortisone on the accumulation, activation, and necrosis of macrophages in tuberculous lesions. Inflammation 3(2), 159-176 (1978). DOI:10.1007/BF00910737
3. Joseph, J., and Tydd, M. The effects of cortisone acetate on tissue regeneration in the rabbit’s ear. J. Anat. 115(Pt. 3), 445-460 (1973).
4. Schlechte, J.A., Ginsberg, B.H., and Sherman, B.M. Regulation of the glucocorticoid receptor in human lymphocytes. J. Steroid Biochem. 16(1), 69-74 (1982). DOI:10.1016/0022-4731(82)90145-5
5. Sittig's Pharmaceutical Manufacturing Encyclopedia
6. Textbook of organic medicinal and pharmaceutical chemistry. DOI:10.1002/jps.3030451120
7. Purification of Laboratory Chemicals DOI:10.5860/choice.50-6768

Cortison-21-acetat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Cortison-21-acetat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 378)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Kangcang new material Technology Co., LTD
+8615713292910
Nancy@kangcang.com.cn China 341 58
Hebei Weibang Biotechnology Co., Ltd
+8615531157085
abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12835 58
hebei hongtan Biotechnology Co., Ltd
+86-86-1913198-3935 +8617331935328
sales03@chemcn.cn China 970 58
Shaanxi TNJONE Pharmaceutical Co., Ltd
+8618092446649
sarah@tnjone.com China 1143 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
Hangzhou FandaChem Co.,Ltd.
+8615858145714
FandaChem@Gmail.com China 9087 55
Cangzhou Wanyou New Material Technology Co.,Ltd
18631714998
sales@czwytech.com CHINA 904 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8618959220845
sales@amoychem.com China 6383 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58

50-04-4(Cortison-21-acetat)Verwandte Suche:


  • 11,20-trione,17,21-dihydroxy-pregn-4-ene-21-acetate
  • 11-dehydro-17-hydroxycorticosterone-21-acetate
  • 11-dehydro-17-hydroxycorticosteroneacetate
  • 17,21-dihydroxypregn-4-ene-3,11,20-trioneacetate
  • 4-PREGNEN-17ALPHA,21-DIOL-3,11,20-TRIONE ACETATE
  • 4-PREGNEN-17,21-DIOL-3,11,20-TRIONE 21-ACETATE
  • 4-PREGNENE-17ALPHA,21-DIOL-3,11,20-TRIONE 21-ACETATE
  • 17ALPHA,21-DIHYDROXY-4-PREGNENE-3,11,20-TRIONE 21-ACETATE
  • 17,21-DIHYDROXYPREGN-4-ENE-3,11,20-TRIONE 21 ACETATE
  • CORTISONE 21-ACETATE
  • CORTISONE ACETATE
  • DELTA4-PREGNEN-17ALPHA-21-DIOL-3, 11, 20-TRIONE-21-ACETATE
  • ACETIC ACID 2-((8S,9S,10R,13S,14S,17R)-17-HYDROXY-10,13-DIMETHYL-3,11-DIOXO-2,3,6,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL)-2-OXO-ETHYL ESTER
  • 21-acetoxypregnen-17a-ol-3,11,20-trione
  • 21-Acetoxypregnen-17alpha-ol-3,11,20-trione
  • Cortisoneacetate,99%
  • Cortison Acetate
  • CORTISONE ACETATE CRYSTALLINE
  • CORTISONE-21-ACETATE, PH EUR
  • KENDALL'S COMPOUND 'E' ACETATE
  • Pregn-4-ene-3,11,20-trione, 21-(acetyloxy)-17-hydroxy-
  • CORTISONEACETATE,MICRONIZED,USP
  • CORTISONEACETATE,POWDER,USP
  • 21-Acetoxy-17-hydroxypregn-4-ene-3,11,20-trione
  • 21-Acetoxy-17α-hydroxy-3,11,20-triketopregnene-4
  • 21-Acetoxy-17α-hydroxypregn-4-ene-3,11,20-trione
  • 4-Pregnene-17a,21-diol-3,11,20-trione 21-acetate
  • Cortisone, 21-acetate (8CI)
  • Cortisyl Artriona
  • NSC 49420
  • 20-trione,21-(acetyloxy)-17-hydroxy-pregn-4-ene-11
  • 21-(acetyloxy)-17-hydroxypregn-4-ene-3,11,20-trione
  • 21-acetoxy-17,alpha-hydroxy-3,11,20-triketopregnene-4
  • 21-acetoxy-17,alpha-hydroxypregn-4-ene-3,11,20-trione
  • acetatecortisone
  • artriona
  • biocortacetate
  • compoundeacetate
  • cortelan
  • cortisonemonoacetate
  • cortistab
  • cortisyl
  • cortogenacetate
  • cortoneacetate
  • irisoneacetate
  • ricortex
  • Pregn-4-ene-3,11,20-trione, 17,21-dihydroxy-, 21-acetate (7CI)
  • 17α,21-Dihydroxy-4-pregnene-3,11,20-trione 21-acetate, 21-Acetoxy-4-pregnen-17α-ol-3,11,20-trione, 4-Pregnene-17α,21-diol-3,11,20-trione 21-acetate
  • 17α,21-Dihydroxy-4-pregnene-3,11,20-trione 21-acetate, 21-Acetoxy-4-pregnen-17α-ol-3,11,20-trione, 4-Pregnene-17α,21-diol-3,11,20-trione 21-acetate, Cortisoni acetas
  • 17,21-dihydroxypregn-4-ene-3,11,20-trione acetat
  • Cortisone Acetate (150 mg)
  • Cortison phosphate
  • Cortone 21-Acetate
  • CORTISONE ACETATE ONISED
  • 2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-diMethyl-3,11-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate
  • IMp. A (EP): Hydrocortisone Acetate
  • 17α,21-Dihydroxy-4-pregnene-3,11,20-trione 21-acetate
  • 21-Acetoxy-4-pregnen-17α-ol-3,11,20-trione
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