Ciclesonide

Modify Date: 2024-01-02 20:20:19

Ciclesonide Structure
Ciclesonide structure
Common Name Ciclesonide
CAS Number 126544-47-6 Molecular Weight 540.68800
Density 1.23 g/cm3 Boiling Point 665ºC at 760 mmHg
Molecular Formula C32H44O7 Melting Point 202-209?C
MSDS N/A Flash Point 210ºC

 Use of Ciclesonide


Ciclesonide(RPR251526) is a glucocorticoid used to treat obstructive airway diseases.Target: Glucocorticoid ReceptorCiclesonide (CIC) is an inhaled glucocorticosteroid. CIC (5 microM) was rapidly hydrolyzed by NHBE cells (approximately 30% conversion at 4h), with almost complete conversion by 24h. In liver and NHBE cells, major involvement of cytosolic carboxylesterases, with some contribution by cholinesterases, was indicated. The highest level of conversion was found in the liver, the site of inactivation of des-CIC through rapid oxidation by cytochrome P450. Carboxylesterases in bronchial epithelial cells probably contribute significantly to the conversion to des-CIC in the target organ, whereas low systemic levels of des-CIC are a result of the high metabolic clearance by the liver following CIC inhalation [1]. Ciclesonide may have some advantage although it is not as yet licensed in all countries for paediatric use [2].

 Names

Name Ciclesonide
Synonym More Synonyms

 Ciclesonide Biological Activity

Description Ciclesonide(RPR251526) is a glucocorticoid used to treat obstructive airway diseases.Target: Glucocorticoid ReceptorCiclesonide (CIC) is an inhaled glucocorticosteroid. CIC (5 microM) was rapidly hydrolyzed by NHBE cells (approximately 30% conversion at 4h), with almost complete conversion by 24h. In liver and NHBE cells, major involvement of cytosolic carboxylesterases, with some contribution by cholinesterases, was indicated. The highest level of conversion was found in the liver, the site of inactivation of des-CIC through rapid oxidation by cytochrome P450. Carboxylesterases in bronchial epithelial cells probably contribute significantly to the conversion to des-CIC in the target organ, whereas low systemic levels of des-CIC are a result of the high metabolic clearance by the liver following CIC inhalation [1]. Ciclesonide may have some advantage although it is not as yet licensed in all countries for paediatric use [2].
Related Catalog
References

[1]. Mutch, E., et al., The role of esterases in the metabolism of ciclesonide to desisobutyryl-ciclesonide in human tissue. Biochem Pharmacol, 2007. 73(10): p. 1657-64.

[2]. Barnes, N.C., The properties of inhaled corticosteroids: similarities and differences. Prim Care Respir J, 2007. 16(3): p. 149-54.

 Chemical & Physical Properties

Density 1.23 g/cm3
Boiling Point 665ºC at 760 mmHg
Melting Point 202-209?C
Molecular Formula C32H44O7
Molecular Weight 540.68800
Flash Point 210ºC
Exact Mass 540.30900
PSA 99.13000
LogP 4.70390
Vapour Pressure 1.61E-20mmHg at 25°C
Index of Refraction 1.575
Storage condition Refrigerator

 Safety Information

HS Code 2937229000

 Synthetic Route

 Customs

HS Code 2937229000

 Synonyms

2-[(4aR,4bS,5S,6aS,6bS,8R,9aR,10aS,10bS)-8-Cyclohexyl-5-hydroxy-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodecahydro-6bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-6b-yl]-2-oxoethyl-2-methylpropanoat
(R)-11b,16a,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione Cyclic 16,17-Acetal with Cyclohexanecarboxaldehyde 21-Isobutyrate
2-méthylpropanoate de 2-[(4aR,4bS,5S,6aS,6bS,8R,9aR,10aS,10bS)-8-cyclohexyl-5-hydroxy-4a,6a-diméthyl-2-oxo-2,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodécahydro-6bH-naphto[2',1':4,5]indéno[1,2-d][1,3]dioxol-6b-yl]-2-oxoéthyle
Propanoic acid, 2-methyl-, 2-[(4aR,4bS,5S,6aS,6bS,8R,9aR,10aS,10bS)-8-cyclohexyl-2,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodecahydro-5-hydroxy-4a,6a-dimethyl-2-oxo-6bH-naphth[2',1':4,5]indeno[1,2-d][1,3]dioxol-6b-yl]-2-oxoethyl ester
2-[(4aR,4bS,5S,6aS,6bS,8R,9aR,10aS,10bS)-8-Cyclohexyl-5-hydroxy-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodecahydro-6bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-6b-yl]-2-oxoethyl 2-methylpropanoate
2-méthylpropanoate de 2-[(4aR,4bS,5S,6aS,6bS,8R,9aR,10aS,10bS)-8-cyclohexyl-5-hydroxy-4a,6a-diméthyl-2-oxo-2,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodécahydro-6bH-naphto[2',1':4,5]indéno[1,2-d][1,3]dioxol-
Alvesco
Ciclesonide
propanoic acid, 2-methyl-, 2-[(4aR,4bS,5S,6aS,6bS,8R,9aR,10aS,10bS)-8-cyclohexyl-2,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodecahydro-5-hydroxy-4a,6a-dimethyl-2-oxo-6bH-naphth[2',1':4,5]indeno[1,2-d][1,3]di
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