1040085-99-1

1040085-99-1 structure

Name: Budesonide impurity C
Chemical Name: (4aR,4bS,5S,6aS,7aR,10aR,11aS,11bS)-5-Hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-4b,6,6a,7a,10a,11,11a,11b,12,13-decahydrochryseno[2,3-d][1,3]dioxole-2,7(4aH,5H)-dione
CAS Number: 1040085-99-1
Molecular Formula: C₂₅H₃₄O₆
Molecular Weight: 430.534
Catalog: Signaling Pathways GPCR/G Protein Glucocorticoid Receptor
Create Date: 2018-11-27 11:32:54
Modify Date: 2025-08-25 15:25:39
Budesonide impurity C is an impurity of Budesonide. Budesonide, an inhaled glucocortical steroid, is an orally active glucocorticoid receptor agonist[1][2].

Name	(4aR,4bS,5S,6aS,7aR,10aR,11aS,11bS)-5-Hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-4b,6,6a,7a,10a,11,11a,11b,12,13-decahydrochryseno[2,3-d][1,3]dioxole-2,7(4aH,5H)-dione
Synonyms	(4aR,4bS,5S,6aS,7aR,10aR,11aS,11bS)-5-Hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-4b,6,6a,7a,10a,11,11a,11b,12,13-decahydrochryseno[2,3-d][1,3]dioxole-2,7(4aH,5H)-dione Chryseno[2,3-d][1,3]dioxole-2,7(4aH,5H)-dione, 4b,6,6a,7a,10a,11,11a,11b,12,13-decahydro-5-hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-, (4aR,4bS,5S,6aS,7aR,10aR,11aS,11bS)- Budesonide Impurity 3

Description	Budesonide impurity C is an impurity of Budesonide. Budesonide, an inhaled glucocortical steroid, is an orally active glucocorticoid receptor agonist[1][2].
Related Catalog	Research Areas >> Cancer Research Areas >> Inflammation/Immunology Signaling Pathways >> GPCR/G Protein >> Glucocorticoid Receptor
In Vitro	Budesonide is selective for human glucocorticoid receptor (hGR; EC50=45.7 pM) over mineralocorticoid receptors (EC50=7,620 pM) in CV-1 cells[1]. Budesonide (30 min prior to LPS) suppresses the activation of the NLRP3 inflammasome by LPS (100 ng/mL) plus ATP (5 mM) in macrophages (RAW 264.7 cells)[2].
References	[1]. Patrizia Ferraboschi, et al. Estimation and Characterisation of Budesonide Tablets Impurities. J Pharm Biomed Anal. 2008 Jul 15;47(3):636-40. [2]. Claudia Grossmann, et al. Transactivation via the Human Glucocorticoid and Mineralocorticoid Receptor by Therapeutically Used Steroids in CV-1 Cells: A Comparison of Their Glucocorticoid and Mineralocorticoid Properties. Eur J Endocrinol. 2004 Sep;151(3):397-406.