Pregnenolone CAS No.145-13-1 / Cat No.EBD2198934
妊娠烯醇酮
3-羟基-5-妊烯酮
5-孕甾烯-3β-醇-20-酮
苯酮
妊烯醇酮
孕烯醇酮/妊烯醇酮
孕烯醇酮
3β-羟基孕甾-5-烯-20-酮
妊娠烯醇酮
1-[(3S,8S,9S,10R,13S,14S,17S)-3-羟基-10,13-二甲基-2,3,4,7,8,9,10,11,12,13,14,15,16,17-十四氢-1H-环戊烯并[a]菲-17-基]乙酮
5-孕烯-3β-醇-20-酮
1-[(3S，8S，9S，10R，13S，14S，17S)-3-羟基-10，13-二甲基-2，3，4，7，8，9，10，11，12，13
Properties
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Appearance:
white to off-white powder
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Density:
1.09 g/cm3
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Melting point:
188-190 °C
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Boiling point:
443.3 °C at 760 mmHg
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Flashing point:
188.9 °C
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Optical rotation:
28.5 º (c=1, EtOH)
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Solubility:
Insoluble in water
Safety Information
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Signal words:
None
NMR Spectrum
Prediction： H NMR (CDCI3, 300 MHz): delta 0.63 (s, 3H, Me-18), 1 .01 (s, 3H, Me-19), 2.12 (s, 3H, Me-21 ), 0.93-2.34 (m, 19H), 2.53 (m, 1 H, H-17), 3.52 (m, 1 H, H-3), 5.35 (m, 1 H, H-6).
1H NMR
13C NMR
