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Key Documents

R2153

Sigma-Aldrich

RU 26752

≥98% (HPLC), solid

Synonym(s):

17α-Hydroxy-3-oxo-7α-propylpregn-4-ene-21-carboxylic acid γ-lactone

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About This Item

Empirical Formula (Hill Notation):
C25H36O3
CAS Number:
Molecular Weight:
384.55
MDL number:
UNSPSC Code:
51111800
PubChem Substance ID:
Pricing and availability is not currently available.

Quality Level

assay

≥98% (HPLC)

form

solid

solubility

DMSO: soluble 20 mg/mL at 60 °C (warming up for 20 minutes)

storage temp.

−20°C

SMILES string

[H][C@]12CC[C@@]3(C)[C@@]([H])(CC[C@@]34CCC(=O)O4)[C@]1([H])[C@H](CCC)CC5=CC(=O)CC[C@]25C

InChI

1S/C25H36O3/c1-4-5-16-14-17-15-18(26)6-10-23(17,2)19-7-11-24(3)20(22(16)19)8-12-25(24)13-9-21(27)28-25/h15-16,19-20,22H,4-14H2,1-3H3/t16-,19+,20+,22-,23+,24+,25-/m1/s1

InChI key

MOFIIHQCTIJVBB-JEHIOXJOSA-N

Biochem/physiol Actions

Mineralocorticoid receptor antagonist.
RU 26752 is a mineralocorticoid receptor antagonist.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 4

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Saaeha Rauz et al.
Investigative ophthalmology & visual science, 44(4), 1643-1651 (2003-03-27)
In peripheral sodium-transporting tissues, the serum- and glucocorticoid-regulated kinase (SGK) isoform-1 is an early corticosteroid target gene in the activation of epithelial sodium channels (ENaCs). Sodium transport across the human ocular nonpigmented and pigmented ciliary epithelial bilayer (NPE-PE) is essential
Sanjay Rajagopalan et al.
The Medical clinics of North America, 87(2), 441-457 (2003-04-16)
Based upon the results of the RALES trial and accumulating evidence about the role of aldosterone and aldosterone receptor antagonism in various disease states, the authors anticipate that aldosterone receptor antagonists will become standard therapy, along with ACE inhibitors and
M Mirshahi et al.
Biochemical and biophysical research communications, 270(3), 811-815 (2000-04-25)
PCR analysis and Western blotting revealed the expression of the mineralocorticoid receptor (MCR) and the epithelial sodium channel (ENaC) genes at the level of RNA, DNA, and protein in several leukemic cell lines, fibroblasts from human cornea, and epithelial cells
V B Singh et al.
European journal of pharmacology, 256(2), 177-184 (1994-04-21)
The rapidly reversible increase in cortical or midbrain tryptophan hydroxylase activity observed ex vivo after exposure of rats to 1-h sound stress was blocked by hypophysectomy, but not sham hypophysectomy, and restored by dexamethasone administration to the hypophysectomized animals (500
M Mirshahi et al.
International journal of toxicology, 21(3), 191-199 (2002-06-11)
Although the administration of adrenocortical hormones to pregnant rats provokes only limited effect on the growth and development of the fetus, the direct influence of these steroids on cultured embryos has never been studied. The disruption of cell signaling by

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