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Merck
CN

05521

Aldosterone

≥98.5% (UV)

Synonym(s):

11β,21-Dihydroxy-3,20-dioxo-4-pregnen-18-al, 11β,21-Dihydroxypregn-4-ene-3,18,20-trione, 18-Aldocorticosterone, Reichstein X

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About This Item

Empirical Formula (Hill Notation):
C21H28O5
CAS Number:
52-39-1
Molecular Weight:
360.44
EC Number:
200-139-9
UNSPSC Code:
12352200
MDL number:
MFCD00051136
Beilstein/REAXYS Number:
3224996

Key Documents

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assay

≥98.5% (UV)

storage temp.

2-8°C

SMILES string

C[C@]12CCC(=O)C=C1CC[C@H]3[C@@H]4CC[C@H](C(=O)CO)[C@]4(C[C@H](O)[C@H]23)C=O

InChI

1S/C21H28O5/c1-20-7-6-13(24)8-12(20)2-3-14-15-4-5-16(18(26)10-22)21(15,11-23)9-17(25)19(14)20/h8,11,14-17,19,22,25H,2-7,9-10H2,1H3/t14-,15-,16+,17-,19+,20-,21+/m0/s1

InChI key

PQSUYGKTWSAVDQ-ZVIOFETBSA-N

Application

The d-isomer of aldosterone is considered to be the biologically active isomer.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Exists as an equilibrium mixture of the aldehyde and the hemiacetal.
Sales restrictions may apply

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Nils van der Lubbe et al.
American journal of physiology. Renal physiology, 305(8), F1177-F1188 (2013-08-30)
During hypovolemia and hyperkalemia, the kidneys defend homeostasis by Na(+) retention and K(+) secretion, respectively. Aldosterone mediates both effects, but it is unclear how the same hormone can evoke such different responses. To address this, we mimicked hypovolemia and hyperkalemia
Daniel Pouly et al.
American journal of physiology. Renal physiology, 305(1), F21-F30 (2013-04-05)
Ubiquitylation plays an important role in the control of Na⁺ homeostasis by the kidney. It is well established that the epithelial Na⁺ channel ENaC is regulated by the ubiquitin-protein ligase NEDD4-2, limiting ENaC cell surface expression and activity. Ubiquitylation can
Geneviève Nguyen et al.
Hypertension (Dallas, Tex. : 1979), 63(2), 297-302 (2013-11-13)
A soluble (pro)renin receptor (sPRR) circulates in plasma and is able to bind renin and prorenin. It is not known whether plasma sPRR concentrations vary with the activity of the renin-angiotensin system. We measured plasma sPRR, renin, prorenin, and aldosterone
Ashraf H Ahmed et al.
The Journal of clinical endocrinology and metabolism, 99(8), 2745-2753 (2014-04-26)
Failure of aldosterone suppression by sodium loading during fludrocortisone suppression testing (FST) or saline suppression testing (SST) confirms primary aldosteronism (PA). We previously found recumbent SST (RSST) to lack sensitivity. Aldosterone levels can be higher upright (e.g. seated) than recumbent
Koen Verdonk et al.
Clinical science (London, England : 1979), 126(8), 537-544 (2014-01-10)
Pregnancy demands major changes of the cardiovascular system, and this involves, among others, activation of the RAAS (renin-angiotensin-aldosterone system), allowing an aldosterone-dependent increase in volume. Remarkably, a relative resistance to the pressor response of AngII (angiotensin II) develops simultaneously to
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