CAS 640-87-9
:21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione
Description:
The chemical substance known as 21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione, with the CAS number 640-87-9, is a synthetic derivative of the steroid hormone progesterone. It is characterized by the presence of an acetoxy group at the 21 position and a hydroxyl group at the 17 position, which contribute to its biological activity. This compound is often utilized in pharmaceutical applications, particularly in hormone replacement therapies and contraceptives, due to its progestational effects. It exhibits a steroidal structure, which is typical for compounds in this class, and is soluble in organic solvents. The presence of the acetoxy group enhances its lipophilicity, influencing its absorption and distribution in biological systems. Additionally, this compound may undergo metabolic transformations in the body, impacting its pharmacokinetics and efficacy. Overall, 21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione plays a significant role in reproductive health and is a subject of interest in medicinal chemistry.
Formula:C23H32O5
InChI:InChI=1S/C23H32O5/c1-14(24)28-13-20(26)23(27)11-8-19-17-5-4-15-12-16(25)6-9-21(15,2)18(17)7-10-22(19,23)3/h12,17-19,27H,4-11,13H2,1-3H3/t17-,18+,19+,21+,22+,23+/m1/s1
InChI key:InChIKey=HPAKILCZTKWIFK-JZTHCNPZSA-N
SMILES:C[C@@]12[C@]([C@]3([C@@]([C@]4(C)C(CC3)=CC(=O)CC4)(CC1)[H])[H])(CC[C@@]2(C(COC(C)=O)=O)O)[H]
Synonyms:- 11-Deoxycortisol 21-acetate
- 17,21-Dihydroxypregn-4-ene-3,20-dione 21-acetate
- 17-Alpha,21-Dihydroxypregn-4-Ene-3,20-Dione 21-Acetate
- 17-Hydroxy-21-acetoxyprogesterone
- 17-Hydroxy-3,20-Dioxopregn-4-En-21-Yl Acetate
- 17α-Hydroxy-11-deoxycorticosterone-21-acetate
- 21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione
- 21-Acetoxy-17-hydroxypregn-4-ene-3,20-dione
- 21-Acetoxy-17α-hydroxyprogesterone
- 4-Pregnene-17α,21-diol-3,20-dione 21-acetate
- Cortexolone 21-acetate
- Corticosterone,11-deoxy-17-hydroxy-, 21-acetate
- Cortodoxon 21-acetate
- NSC 81196
- Pregn-4-ene-3,20-dione, 21-(acetyloxy)-17-hydroxy-
- Pregn-4-ene-3,20-dione,17,21-dihydroxy-, 21-acetate
- RSA
- Reichstein substance S 21-acetate
- Reichstein's substance S acetate
- See more synonyms
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21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione
CAS:Formula:C23H32O5Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:388.50Cortexolone 21-Acetate
CAS:Esters of acetic acidFormula:C23H32O5Color and Shape:White PowderMolecular weight:388.2249721-(Acetyloxy)-17-Hydroxypregn-4-Ene-3,20-Dione
CAS:21-(Acetyloxy)-17-Hydroxypregn-4-Ene-3,20-DioneFormula:C23H32O5Purity:99%Molecular weight:388.5Hydrocortisone impurity 2
CAS:Hydrocortisone impurity 2 is an impurity of Hydrocortisone.Formula:C23H32O5Molecular weight:388.497221-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione
CAS:Formula:C23H32O5Purity:98%Color and Shape:SolidMolecular weight:388.497217-Hydroxy-3,20-dioxopregn-4-en-21-yl Acetate (Reichstein's Substance S 21-Acetate)
CAS:Formula:C23H32O5Color and Shape:NeatMolecular weight:388.497211-Deoxy-17-hydrocorticosterone 21-acetate
CAS:Controlled Product11-Deoxy-17-hydrocorticosterone 21-acetate is a steroid hormone that is produced in the zona fasciculata of the adrenal cortex. It has been shown to have immunoactive effects and can be used to treat inflammatory conditions such as colitis. 11-Deoxy-17-hydrocorticosterone 21-acetate has also been shown to have antiinflammatory properties, which may be due to its inhibition of cytokine production. The drug is metabolized by cytochrome P450 enzymes, including CYP3A4 and CYP2C8, and bovine serum albumin. This drug also binds to serum albumin, which prevents it from being eliminated from the body, prolonging its half life in the bloodstream.Formula:C23H32O5Purity:Min. 95%Color and Shape:White PowderMolecular weight:388.5 g/mol17a-Hydroxy-11-deoxycorticosterone-21-acetate
CAS:Controlled ProductImpurity Hydrocortisone EP Impurity K
Applications 17α-Hydroxy-11-deoxycorticosterone-21-acetate (Hydrocortisone EP Impurity K) is an acetate substance 'S' - a synthetic steroid as carbaryl synergist.
References Brown-Grant, K., et al.: J. Endocrinol., 38, 145 (1967), Brzezowska, E., et al.: J. Steroid Molec. Biol., 57, 357 (1996), Kamihira, M., et al.: Agric. Biol. Chem., 51, 407 (1987), Fabre, C., et al.: Biotechnol. Bioeng., 64, 392 (1999),Formula:C23H32O5Color and Shape:NeatMolecular weight:388.4972
