Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pregn-4-ene-3,20-dione,21-(acetyloxy)-16,17-epoxy-, (16a)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21853-83-8

21853-83-8 structure

21853-83-8 structure

Name: Pregn-4-ene-3,20-dione,21-(acetyloxy)-16,17-epoxy-, (16a)- (9CI)
Chemical Name: 16,17-Oxido-4-pregnen-21-ol-3,20-dione-21-acetate
CAS Number: 21853-83-8
Molecular Formula: C₂₃H₃₀O₅
Molecular Weight: 386.48100
Create Date: 2016-08-01 05:55:41
Modify Date: 2025-08-25 11:12:03

Name	16,17-Oxido-4-pregnen-21-ol-3,20-dione-21-acetate

Density	1.23g/cm3
Boiling Point	523ºC at 760mmHg
Molecular Formula	C₂₃H₃₀O₅
Molecular Weight	386.48100
Flash Point	227.1ºC
Exact Mass	386.20900
PSA	72.97000
LogP	3.39800
Vapour Pressure	4.91E-11mmHg at 25°C
Index of Refraction	1.566

28444-97-5 structure

28444-97-5

~%

21853-83-8 structure

21853-83-8

Literature: Julian et al. Journal of the American Chemical Society, 1950 , vol. 72, p. 5145

194537-37-6 structure

194537-37-6

~66%

21853-83-8 structure

21853-83-8

Literature: Protiva, Jiri; Nguyen, Thi Thu Huong; Urban, Jiri; Klinotova, Eva Collection of Czechoslovak Chemical Communications, 1997 , vol. 62, # 7 p. 1095 - 1104

37413-94-8 structure

37413-94-8

~%

21853-83-8 structure

21853-83-8

Literature: Farbwerke Hoechst Patent: US2752340 , 1953 ; Full Text Show Details Farbwerke Hoechst Patent: DE930030 , 1952 ;

Precursor 2
28444-97-5 37413-94-8
DownStream 0

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