(22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione

(22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione Basic information
Product Name:(22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione
Synonyms:(22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione;(22R)-6α,7α-Epoxy-5,17,22-trihydroxy-1-oxo-5α-ergosta-2,24-dien-26-oic acid δ-lactone;Withanone;WITHANONE(SH)(NEW);(5a,6a,7a,22R)-6,7-Epoxy-5,17,22-trihydroxy-1-oxoergosta-2,24-dien-26-oic acid d-lactone;NSC 179884;WITHANONE(SH);Withanone 27570-38-3
CAS:27570-38-3
MF:C28H38O6
MW:470.6
EINECS:
Product Categories:
Mol File:27570-38-3.mol
(22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione Structure
(22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione Chemical Properties
Boiling point 653.7±55.0 °C(Predicted)
density 1.264
Fp 216℃
storage temp. -20°C
solubility Chloroform: soluble,Ethyl Acetate: slightly soluble,Methanol: slightly soluble
pka12.98±0.70(Predicted)
form neat
Safety Information
WGK Germany 3
MSDS Information
(22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione Usage And Synthesis
UsesWithanone is used in biological studies as it has therapeutic uses resulting in the reductase inhibition for cancer chemoprevention.
(22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione Preparation Products And Raw materials
(13R,22R)-13,14:18,20-Diepoxy-14,18,22-trihydroxy-1-oxo-13,14-secoergosta-2,5,24-trien-26-oic acid 26,22-lactone (22R)-14,20,22-Trihydroxy-1-oxoergosta-2,5,24-triene-18,26-dioic acid 18,20:26,22-dilactone (1alpha,3beta,22R)-3-[(6-O-beta-D-Glucopyranosyl-beta-D-glucopyranosyl)oxy]-1,22-dihydroxyergosta-5,24-dien-26-oic acid delta-lactone WITHANOLIDE B(P)(NEW) Withaphysalin E Withaperuvin C WITHANOSIDEIV Withaphysalin S Withanolides WITHANOLIDE A(P) Withanolide C (22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione (S)-2-DECEN-5-OLIDE

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