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: Pregna-4,9(11)-diene-3,20-dione,12-methyl-, (12a)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1045-57-4

1045-57-4 structure

1045-57-4 structure

Name: Pregna-4,9(11)-diene-3,20-dione,12-methyl-, (12a)- (9CI)
Chemical Name: (8S,10S,12S,13S,14S,17S)-17-acetyl-10,12,13-trimethyl-1,2,6,7,8,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
CAS Number: 1045-57-4
Molecular Formula: C₂₂H₃₀O₂
Molecular Weight: 326.47200
Create Date: 2017-07-23 17:55:14
Modify Date: 2025-09-13 19:05:01

Names
Properties

Name	(8S,10S,12S,13S,14S,17S)-17-acetyl-10,12,13-trimethyl-1,2,6,7,8,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
Synonyms	unii-xsc731gw6u

Density	1.09g/cm3
Boiling Point	466.4ºC at 760mmHg
Molecular Formula	C₂₂H₃₀O₂
Molecular Weight	326.47200
Flash Point	173.4ºC
Exact Mass	326.22500
PSA	34.14000
LogP	4.88960
Vapour Pressure	7.09E-09mmHg at 25°C
Index of Refraction	1.551

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