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Key Documents

700087P

Avanti

DHEA

Avanti Research - A Croda Brand

Synonyme(s) :

DHEA; 3β-hydroxy-5-androsten-17-one; 5-androsten-3β-ol-17-one; dehydroisoandrosterone; trans-dehydroandrosterone; Prasterone

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About This Item

Formule empirique (notation de Hill):
C19H28O2
Numéro CAS:
Poids moléculaire :
288.42
Code UNSPSC :
12352211
Nomenclature NACRES :
NA.25

Description

Dehydroepiandrosterone

Pureté

>99% (TLC)

Forme

powder

Conditionnement

pkg of 1 × 1 g (700087P-1g)

Fabricant/nom de marque

Avanti Research - A Croda Brand

Conditions d'expédition

dry ice

Température de stockage

−20°C

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

Description générale

25-hydroxy-cholesterol is a metabolite of cholesterol. It is produced by macrophages.
DHEA (dehydroepiandrosterone) is an endogenous steroid hormone secreted by the adrenal gland. DHEA serves as precursor to male and female sex hormones (androgens and estrogens).
Dehydroepiandrosterone (DHEA) is a carbon (C)-19 neuroactive steroid. It is synthesized by the adrenal gland in humans and mammals.

Actions biochimiques/physiologiques

25-hydroxy-cholesterol represses the production of IgA by B cells, manages the migration of activated B cells in the germinal follicle. It regulates the differentiation of monocytes into macrophages. 25-hydroxy-cholesterol plays a critical role in lipid biosynthesis and immunity. It inhibits sterol regulatory element-binding protein (SREBP) proteolytic processing and modulates cholesterol metabolism.
Dehydroepiandrosterone (DHEA) regulates neural functions, such as neurogenesis, neuroprotection, neuronal growth and differentiation. It is used to treat multiple sclerosis. DHEA acts as a precursor of sex steroid biosynthesis.

Conditionnement

20 mL Clear Glass Screw Cap Vial (700087P-1g)

Informations légales

Avanti Research is a trademark of Avanti Polar Lipids, LLC

Souvent commandé avec ce produit

Réf. du produit
Description
Tarif

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


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

25-Hydroxycholesterol activates the integrated stress response to reprogram transcription and translation in macrophages
Shibata N, et al.
The Journal of biological chemistry, 288(50), 35812-35823 (2013)
25-Hydroxycholesterol: a new life in immunology
McDonald JG and Russell DW
Journal of Leukocyte Biology, 88(6), 1071-1072 (2010)
Sex Hormones in Neurodegenerative Processes and Diseases (2018)
Joseph S Dillon
Current drug targets. Inflammation and allergy, 4(3), 377-385 (2005-08-17)
Dehydroepiandrosterone (DHEA) and dehydroepiandrosterone sulfate (DHEAS) are metabolic intermediates in the production of potent androgens, estrogens and other less well-characterized steroids. DHEA(S) and closely related steroid hormones have a variety of immunological effects both in vitro and in vivo in
Marco Racchi et al.
CNS drug reviews, 9(1), 21-40 (2003-02-22)
The physiological role of dehydroepiandrosterone (DHEA) and its sulphated ester DHEA(S) has been studied for nearly 2 decades and still eludes final clarification. The major interest in DHEA derives from its unique pattern of activity. Its levels exhibit a dramatic

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