Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ergosta-2,24-dien-26-oicacid, 4,27-bis(acetyloxy)-5,6-epoxy-22-hydroxy-1-oxo-, d-lactone, (4b,5b,6b,22R)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

22848-79-9

22848-79-9 structure

22848-79-9 structure

Name: Ergosta-2,24-dien-26-oicacid, 4,27-bis(acetyloxy)-5,6-epoxy-22-hydroxy-1-oxo-, d-lactone, (4b,5b,6b,22R)-
Chemical Name: Withaferin-A diacetate
CAS Number: 22848-79-9
Molecular Formula: C₃₂H₄₂O₈
Molecular Weight: 554.67100
Create Date: 2017-05-16 11:38:59
Modify Date: 2024-01-24 17:37:18

Name	Withaferin-A diacetate
Synonyms	4,2',6',4''-terpyridine KW-92-112-1 4,2',6',4''-terpyridiyl withafelin A diacetate [4,2',6',4'']Terpyridin 4,27-di-O-acetylwithaferin A withaferin A-4,27-diacetate 4,27-acetylwithaferin A withaferin A diacetate 2,6-Bis-(4'-pyridyl)-pyridin

Density	1.25g/cm3
Boiling Point	674.7ºC at 760mmHg
Molecular Formula	C₃₂H₄₂O₈
Molecular Weight	554.67100
Flash Point	281.6ºC
Exact Mass	554.28800
PSA	108.50000
LogP	4.49450
Vapour Pressure	4.61E-18mmHg at 25°C
Index of Refraction	1.567

108-24-7 structure

108-24-7

5119-48-2 structure

5119-48-2

~69%

1214886-35-7 structure

1214886-35-7

22848-79-9 structure

22848-79-9

Literature: Wijeratne, E. M. Kithsiri; Xu, Ya-Ming; Scherz-Shouval, Ruth; Marron, Marilyn T.; Rocha, Danilo D.; Liu, Manping X.; Costa-Lotufo, Leticia V.; Santagata, Sandro; Lindquist, Susan; Whitesell, Luke; Gunatilaka, A. A. Leslie Journal of Medicinal Chemistry, 2014 , vol. 57, # 7 p. 2851 - 2863

Precursor 2
108-24-7 5119-48-2
DownStream 1
20045-65-2