Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pregn-4-en-20-yn-3-one,17-(acetyloxy)-, (17a)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2542-26-9

2542-26-9 structure

2542-26-9 structure

Name: Pregn-4-en-20-yn-3-one,17-(acetyloxy)-, (17a)- (9CI)
Chemical Name: [(8R,9S,10R,13S,14S,17S)-17-ethynyl-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
CAS Number: 2542-26-9
Molecular Formula: C₂₃H₃₀O₃
Molecular Weight: 354.48300
Create Date: 2017-04-13 06:12:46
Modify Date: 2025-08-25 13:37:53

Name	[(8R,9S,10R,13S,14S,17S)-17-ethynyl-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate

Density	1.13g/cm3
Boiling Point	455.9ºC at 760mmHg
Molecular Formula	C₂₃H₃₀O₃
Molecular Weight	354.48300
Flash Point	196.4ºC
Exact Mass	354.21900
PSA	43.37000
LogP	4.45340
Vapour Pressure	1.69E-08mmHg at 25°C
Index of Refraction	1.552

108-24-7 structure

108-24-7

~%

2542-26-9 structure

2542-26-9

Literature: Ruzicka; Meldahl Helvetica Chimica Acta, 1938 , vol. 21, p. 1760,1766, 24<1941>1321,1325

Precursor 1
108-24-7
DownStream 0

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