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750026

Sigma-Aldrich

3α,5β-Tetrahydroaldosterone

≥98% (CP)

Synonym(s):

11β,18-Epoxy-3α,18,21-trihydroxy-5β-pregnan-20-one, 5β-Pregnan-11β,18-epoxy-3α,18,21-triol-20-one

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About This Item

Empirical Formula (Hill Notation):
C21H32O5
CAS Number:
13489-75-3
Molecular Weight:
364.48
UNSPSC Code:
12352211
PubChem Substance ID:
329766040
NACRES:
NA.24

Quality Level

200

Assay

≥98% (CP)

form

powder

technique(s)

mass spectrometry (MS): suitable

storage temp.

−20°C

SMILES string

C[C@]12CC[C@@H](O)C[C@H]1CC[C@H]3[C@@H]4CC[C@H](C(=O)CO)[C@@]45C[C@H](O[C@@H]5O)[C@H]23

InChI

1S/C21H32O5/c1-20-7-6-12(23)8-11(20)2-3-13-14-4-5-15(16(24)10-22)21(14)9-17(18(13)20)26-19(21)25/h11-15,17-19,22-23,25H,2-10H2,1H3/t11-,12-,13+,14+,15-,17+,18-,19+,20+,21-/m1/s1

InChI key

JDEYOKPHRJVBQO-BMDKAXIVSA-N

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Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317

Precautionary Statements

P280 - P333 + P313

Hazard Classifications

Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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J Wacker et al.
Endocrine research, 21(1-2), 197-202 (1995-02-01)
In the present study the aldosterone-18-glucuronide and tetrahydroaldosterone values in 24 hour urine collections of healthy nonpregnant women, women with normal pregnancies and women with pregnancy induced hypertension (PIH) were compared. In pregnancy an elevated excretion of both aldosterone metabolites
L M Demers et al.
The Journal of clinical endocrinology and metabolism, 70(4), 1162-1166 (1990-04-01)
The family of cytochrome P450 enzymes that mediates steroid hydroxylations are distinct but structurally related proteins. Inhibitors of these steroidogenic steps generally exhibit only relative and dose-related specificity. We evaluated an imidazole, cytochrome P450-related inhibitor, CGS 16949A, in postmenopausal patients
High-performance liquid chromatography in the radioimmunoassay of urinary tetrahydroaldosterone.
O B Holland et al.
Journal of chromatography, 385, 393-396 (1987-01-09)
G T Griffing et al.
Metabolism: clinical and experimental, 38(4), 353-356 (1989-04-01)
Correction of diuretic-induced hypokalemia is usually accomplished by potassium supplementation or antagonism of aldosterone's renal action. This study sought to determine if inhibition of aldosterone biosynthesis could reverse diuretic-induced hypokalemia and whether trilostane would be clinically useful in this regard.
T S Fisher et al.
Journal of steroid biochemistry, 25(1), 71-82 (1986-07-01)
Urines from patients with hypertension and elevated aldosterone levels, i.e. primary aldosteronism due to adrenal adenoma or hyperplasia or carcinoma were extracted, paper chromatographed and thereafter chromatographed repeatedly with normal phase and repeatedly with reversed phase HPLC systems in an
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