| Identification |
| Name: | Pregnane-11,20-dione,3-hydroxy-, (3a,5a)- |
| CAS: | 23930-19-0 |
| Molecular Formula: | C21H32O3 |
| Molecular Weight: | 332.53 |
| InChI: | InChI=1/C21H32O3/c1-12(22)16-6-7-17-15-5-4-13-10-14(23)8-9-20(13,2)19(15)18(24)11-21(16,17)3/h13-17,19,23H,4-11H2,1-3H3/t13-,14+,15-,16+,17-,19+,20-,21+/m0/s1 |
| Molecular Structure: |
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| Properties |
| Transport: | UN 2811 6.1/PG 3 |
| Flash Point: | 251°C |
| Boiling Point: | 468.1°C at 760 mmHg |
| Density: | 1.112g/cm3 |
| Refractive index: | 1.532 |
| Biological Activity: | A neurosteroid anesthetic that directly activates and potentiates GABA A receptor-activated membrane current (I GABA ). Efficacy but not potency is determined by the alpha subunit of the receptor (EC 50 values are 1.4, 1.8, 2.1, 2.4 and 2.5 μ M for α 1 β 1 γ 3, α 1 β 1 γ 1, β 1 γ 1, α 2 β 1 γ 2L and α 1 β 1 γ 2L isoforms respectively). |
| Flash Point: | 251°C |
| Color: | white |
| Safety Data |
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