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???? ??? ???
?? ??:
38398-32-2
???:
????
???(??):
????
???:
GANAXOLONE
???(??):
GANAXOLONE;Fampridine Impurity 80;5α-PREGNAN-3β-METHYL-3α-;Noradrenaline Impurity 69;5α-PREGNAN-3β-METHYL-3α-OL-20-ONE;3α-hydroxy-3β-methyl-5α-pregnan-20-one;(3α,5α)-3-Hydroxy-3-methylpregnan-20-one;(3α,5α)-3-Hydroxy-3-methyl-pregnan-20-one;Pregnan-20-one, 3-hydroxy-3-methyl-, (3α,5α)-;1-((3R,5S,8R,9S,10S,13S,14S,17S)-3-Hydroxy-3,10,13-trimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone
CBNumber:
CB8498146
???:
C22H36O2
??? ??:
332.52
MOL ??:
38398-32-2.mol
MSDS ??:
SDS

???? ??

???
190-192°
??
D +103°
?? ?
434.8±18.0 °C(Predicted)
??
1.036±0.06 g/cm3(Predicted)
?? ??
2-8°C
???
DMSO: ~4.2mg/mL
??? ??
??
??? ??
??? ??
?? ?? (pKa)
15.18±0.70(Predicted)
??
???
InChI
InChI=1/C22H36O2/c1-14(23)17-7-8-18-16-6-5-15-13-20(2,24)11-12-21(15,3)19(16)9-10-22(17,18)4/h15-19,24H,5-13H2,1-4H3/t15-,16-,17,18-,19-,20+,21-,22+/s3
InChIKey
PGTVWKLGGCQMBR-TVQBYSQTNA-N
SMILES
[C@@]12([H])CC[C@@]3([H])C[C@@](O)(C)CC[C@]3(C)[C@@]1([H])CC[C@]1(C)C(CC[C@@]21[H])C(=O)C |&1:0,4,7,12,14,18,23,r|

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????? 22-24/25
WGK ?? 3
RTECS ?? TU4384700
???? ??? 11 - Combustible Solids

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Ganaxolone is a 3β-methylated synthetic analog of the neurosteroid allopregnanolone that allosterically enhances GABAA receptor current. At nanomolar concentrations, it can potentiate GABA-evoked currents at GABAA receptor complexes containing α1, α2, α3, β2, and γ2L subunits expressed in Xenopus oocytes. Ganaxolone has been shown to have a broad range of antiseizure activity in animal epilepsy models and human clinical trials.

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Ganaxolone, is synthetic neuroactive steroid, which possess sedative, anxiolytic, and anticonvulsant properties. It is also a potent and selective positive allosteric modulator of GABAA receptors. It is also shown to be used for the treatment of epilepsy.

?? ??

Ganaxolone (marketed as Ztalmy) is a first-in-class neuroactive steroid that acts as a positive modulator of gamma-aminobutyric acid (GABA) A receptors for the treatment of seizures associated with cyclooxygenase-dependent kinase-like 5 (CDKL5) deficiency (CDD).

???? ??

Potent positive allosteric modulator of GABA A receptors. Enhances GABA-evoked chloride currents in Xenopus oocytes expressing GABA A receptors (EC 50 values are 94, 122 and 213 nM for α 2 β 1 γ 2 L , α 3 β 1 γ 2 L and α 1 β 1 γ 2 L receptors respectively). Exerts anticonvulsive effects in a broad range of animal seizure models.

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