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(22R)-5,6β-Epoxy-4β,20,22-trihydroxy-1-oxo-5β-ergosta-2,24-dien-26-oic acid δ-lactone
WITHANOLIDE D(P)
CAS: 30655-48-2
Molecular Formula: C28H38O6
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(22R)-5,6β-Epoxy-4β,20,22-trihydroxy-1-oxo-5β-ergosta-2,24-dien-26-oic acid δ-lactone
(22R)-5,6β-Epoxy-4β,20,22-trihydroxy-1-oxo-5β-ergosta-2,24-dien-26-oic acid δ-lactone -
Names and Identifiers
Name
WITHANOLIDE D(P)
Synonyms
Withanolide
WITHANOLIDE D(P)
South African aubergine extract
South Africa drunk tomato extract
South African drunk eggplant extract
(22R)-5,6β-Epoxy-4β,20,22-trihydroxy-1-oxo-5β-ergosta-2,24-dien-26-oic acid δ-lactone
(20R)-4β,20-Dihydroxy-5β,6β-epoxy-20-[(R)-2,3-dihydro-4,5-dimethyl-6-oxo-6H-pyran-2-yl]pregna-2-ene-1-one
CAS
30655-48-2
(22R)-5,6β-Epoxy-4β,20,22-trihydroxy-1-oxo-5β-ergosta-2,24-dien-26-oic acid δ-lactone -
Physico-chemical Properties
Molecular Formula
C28H38O6
Molar Mass
470.6
Density
1.28±0.1 g/cm3(Predicted)
Melting Point
253-255 °C
Boling Point
663.7±55.0 °C(Predicted)
pKa
13.49±0.70(Predicted)
(22R)-5,6β-Epoxy-4β,20,22-trihydroxy-1-oxo-5β-ergosta-2,24-dien-26-oic acid δ-lactone structural formula
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(22R)-5,6β-Epoxy-4β,20,22-trihydroxy-1-oxo-5β-ergosta-2,24-dien-26-oic acid δ-lactone
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