P8129
5β-Pregnan-3α-ol-20-one
synthetic (organic), ≥98% (TLC), γ-aminobutyric acid A receptors modulator, powder
别名:
3α-Hydroxy-5β-pregnan-20-one, 3α-Hydroxy-5β-tetrahydroprogesterone, Pregnanolone
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关于此项目
经验公式（希尔记法）:
C21H34O2
化学文摘社编号:
分子量:
318.49
UNSPSC Code:
12352202
PubChem Substance ID:
NACRES:
NA.77
MDL number:
Biological source:
synthetic (organic)
Form:
powder
Assay:
≥98% (TLC)
产品名称
5β-Pregnan-3α-ol-20-one,
biological source
synthetic (organic)
Quality Level
assay
≥98% (TLC)
form
powder
solubility
chloroform: 50 mg/mL, clear, colorless
shipped in
ambient
storage temp.
room temp
SMILES string
[H]C12CCC3C4CCC(C(C)=O)C4(C)CCC3C1(C)CC[C@H](O)C2
InChI
1S/C21H34O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h14-19,23H,4-12H2,1-3H3
InChI key
AURFZBICLPNKBZ-UHFFFAOYSA-N
Gene Information
rat ... Gabra2(29706)
Biochem/physiol Actions
5β-Pregnan-3α-ol-20-one or pregnanolone is a neurosteroid that acts as a positive allosteric modulator (PAMs) of γ-aminobutyric acid A receptors (GABAARs). It mediates anti-convulsive, anxiolytic and sedative effects. Pregnanolone inhibits γ-aminobutyric acid C receptor (GABAC) receptor-based response and favors GABAA receptor-mediated currents.
Selwyn S Jayakar et al.
The Journal of biological chemistry, 295(33), 11495-11512 (2020-06-17)
Allopregnanolone (3α5α-P), pregnanolone, and their synthetic derivatives are potent positive allosteric modulators (PAMs) of GABAA receptors (GABAARs) with in vivo anesthetic, anxiolytic, and anti-convulsant effects. Mutational analysis, photoaffinity labeling, and structural studies have provided evidence for intersubunit and intrasubunit steroid-binding
P Li et al.
British journal of pharmacology, 171(23), 5446-5457 (2014-08-15)
Neurosteroids potentiate responses of the GABAA receptor to the endogenous agonist GABA. Here, we examined the ability of neurosteroids to potentiate responses to the allosteric activators etomidate, pentobarbital and propofol. Electrophysiological assays were conducted on rat α1β2γ2L GABAA receptors expressed
Jonathan J Hirst et al.
The Journal of steroid biochemistry and molecular biology, 139, 144-153 (2013-05-15)
Neuroactive steroid concentrations are remarkably high in the foetal brain during late gestation. These concentrations are maintained by placental progesterone synthesis and the interaction of enzymes in the placenta and foetal brain. 5α-Pregnane-3α-ol-20-one (allopregnanolone) is a key neuroactive steroid during
Samira Afrazi et al.
The Journal of steroid biochemistry and molecular biology, 139, 98-103 (2013-11-02)
Hyperglycemia plays a critical role in the development of diabetic neuropathy. Hyperglycemia induces oxidative stress in neurons, resulting in neuronal cell apoptosis and dysfunction. Anti-apoptotic properties of neurosteroids have been demonstrated in numerous cellular models of neurodegenerative studies. Here, the
Samuel O Adeosun et al.
PloS one, 7(11), e50040-e50040 (2012-12-05)
Restorative/protective therapies to restore dopamine neurons in the substantia nigra pars compacta (SNpc) are greatly needed to effectively change the debilitating course of Parkinson's disease. In this study, we tested the therapeutic potential of a neurogenic neurosteroid, allopregnanolone, in the
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| P8129-25MG | 04061832851303 |
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