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D5297

Sigma-Aldrich

Dehydroisoandrosterone 3-sulfate sodium salt dihydrate

≥93% (TLC), powder

Synonym(s):

5-Androsten-3β-ol-17-one sulfate sodium salt dihydrate, Prasterone sulfate sodium salt dihydrate, Sodium dehydroepiandrosterone sulfate

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About This Item

Empirical Formula (Hill Notation):
C19H27NaO5S · 2H2O
CAS Number:
78590-17-7
Molecular Weight:
426.50
EC Number:
214-152-2
MDL number:
MFCD11045975
UNSPSC Code:
12352200
PubChem Substance ID:
24278373
NACRES:
NA.77

assay

≥93% (TLC)

form

powder

drug control

Home Office Schedule 4.2; regulated under CDSA - not available from Sigma-Aldrich Canada

color

white to off-white

mp

148-149 °C (dec.) (lit.)

solubility

methanol: soluble, clear to hazy

SMILES string

O.O.[Na+].C[C@]12CC[C@H]3[C@@H](CC=C4C[C@H](CC[C@]34C)OS([O-])(=O)=O)[C@@H]1CCC2=O

InChI

1S/C19H28O5S.Na.2H2O/c1-18-9-7-13(24-25(21,22)23)11-12(18)3-4-14-15-5-6-17(20)19(15,2)10-8-16(14)18;;;/h3,13-16H,4-11H2,1-2H3,(H,21,22,23);;2*1H2/q;+1;;/p-1/t13-,14-,15-,16-,18-,19-;;;/m0.../s1

InChI key

NLNMKDUYGPNWAO-OXNWJOIVSA-M

Gene Information

human ... GABRA1(2554) , GABRA2(2555) , GABRA3(2556) , GABRA4(2557) , GABRA5(2558) , GABRA6(2559) , GABRB1(2560) , GABRB2(2561) , GABRB3(2562)

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Application

Dehydroisoandrosterone 3-sulfate sodium salt dihydrate has been used as a supplement to induce superoxide anion production in human neutrophil granulocytes.

Biochem/physiol Actions

Dehydroisoandrosterone 3-sulfate sodium salt dihydrate is a negative allosteric modulator of GABAA receptors.

Features and Benefits

This compound is a featured product for ADME Tox and Neuroscience research. Discover more featured ADME Tox and Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the GABAA Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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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Plasma concentration of myeloperoxidase enzyme in pre-and post-climacterial people: related superoxide anion generation
Bekesi G, et al.
Experimental Gerontology, 37(1), 137-148 (2001)
S L Hansen et al.
Molecular pharmacology, 55(3), 489-496 (1999-03-03)
Dehydroepiandrosterone sulfate (DHEAS) is a neuroactive steroid with antagonist action at gamma-aminobutyric acid type A (GABAA) receptors. Patch-clamp techniques were used to investigate DHEAS actions at GABAA receptors of the rat pituitary gland at two distinct loci: posterior pituitary nerve
M Park-Chung et al.
Brain research, 830(1), 72-87 (1999-06-03)
Sulfated and unsulfated neurosteroids such as pregnenolone sulfate, dehydroepiandrosterone sulfate (DHEAS), pregnanolone, and allopregnanolone, modulate ionotropic amino acid neurotransmitter receptors, and may function as endogenous neuromodulators. The gamma-aminobutyric acid type A (GABAA) receptor exhibits both negative and positive modulation by
P A Lapchak et al.
Stroke, 31(8), 1953-1956 (2000-08-06)
Dehydroepiandrosterone (DHEA) and DHEA sulfate (DHEAS) may function as neurotrophic or neuroprotective factors to protect central nervous system (CNS) neurons against a variety of insults, including excitotoxicity. The present study evaluated the pharmacological effects of DHEAS in a reversible spinal
K R Nilsson et al.
Journal of medicinal chemistry, 41(14), 2604-2613 (1998-07-03)
The unnatural enantiomers of dehydroepiandrosterone sulfate (1), pregnenolone sulfate (2), and (3alpha,5beta)-3-hydroxypregnan-20-one sulfate (3), compounds 4-6, respectively, were prepared by total steroid synthesis. The enantioselectivity of the compounds as negative modulators of the GABAA receptors present in cultured rat hippocampal
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