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Documents

D4000

Sigma-Aldrich

trans-Dehydroandrosterone

≥99%

Synonyme(s) :

3β-Hydroxy-5-androsten-17-one, 5-Androsten-3β-ol-17-one, DHEA, Dehydroepiandrosterone, Dehydroisoandrosterone, Prasterone

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About This Item

Formule empirique (notation de Hill):
C19H28O2
Numéro CAS:
Poids moléculaire :
288.42
Numéro Beilstein :
2058110
Numéro CE :
Numéro MDL:
Code UNSPSC :
51111800
ID de substance PubChem :
Nomenclature NACRES :
NA.77

Source biologique

synthetic (organic)

Pureté

≥99%

Forme

crystalline powder

drug control

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

Pf

149-151 °C (lit.)

Solubilité

chloroform: 50 mg/mL, clear, colorless

Conditions d'expédition

ambient

Température de stockage

room temp

Chaîne SMILES 

C[C@]12CC[C@H]3[C@@H](CC=C4C[C@@H](O)CC[C@]34C)[C@@H]1CCC2=O

InChI

1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h3,13-16,20H,4-11H2,1-2H3/t13-,14-,15-,16-,18-,19-/m0/s1

Clé InChI

FMGSKLZLMKYGDP-USOAJAOKSA-N

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Actions biochimiques/physiologiques

Dehydroandrosterone (DHEA) is a negative modulator of GABAA receptors. It is a steroid secreted by the adrenal gland with both estrogenic and androgenic properties. DHEAs conversion to 5-androstenediol, a potent estrogen, enhances the growth and survival of estrogen-sensitive breast tumors.
Negative modulator of GABAA receptors. Steroid secreted by the adrenal gland with both estrogenic and androgenic properties. Its conversion to 5-androstenediol, a potent estrogen, enhances the growth and survival of estrogen-sensitive breast tumors. At high but physiologically valid concentrations, DHEA inhibits proliferation of chromaffin progenitor cells and induces dopaminergic differentiation.

Pictogrammes

Health hazard

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Repr. 2

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Nikolaos E Koundourakis et al.
Hormones (Athens, Greece), 18(2), 151-172 (2019-07-01)
A constant topic reported in the lay press is the effect of sex hormones on athletic performance and their abuse by athletes in their effort to enhance their performance or to either boost or sidestep their hard, protracted, and demanding
Thomas Piper et al.
Drug testing and analysis, 9(11-12), 1695-1703 (2017-08-25)
In the course of investigations into the metabolism of testosterone (T) by means of deuterated T and hydrogen isotope ratio mass spectrometry, a pronounced influence of the oral administration of T on sulfoconjugated steroid metabolites was observed. Especially in case
Koji Matsuo et al.
Scientific reports, 7(1), 15120-15120 (2017-11-11)
Human induced pluripotent stem cells (hiPSCs) are expected to be both a revolutionary cell source for regenerative medicine and a powerful tool to investigate the molecular mechanisms underlying human cell development in vitro. In the present study, we tried to
Y Zimmerman et al.
Contraception, 91(2), 134-142 (2014-12-17)
Combined oral contraceptives (COCs) decrease androgen levels, including testosterone (T), which may be associated with sexual dysfunction and mood complaints in some women. We have shown that 'co-administration' of dehydroepiandrosterone (DHEA) to a drospirenone (DRSP)-containing COC restored total T levels
Sarah Whittle et al.
Social cognitive and affective neuroscience, 10(9), 1282-1290 (2015-02-14)
Early timing of adrenarche, associated with relatively high levels of Dehydroepiandrosterone (DHEA) in children, has been associated with mental health and behavioral problems. However, little is known about effects of adreneracheal timing on brain function. The aim of this study

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