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-1,4,17(20)-trien-3-one,11,21-dihydroxy-, (11b,17Z)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28449-40-3

28449-40-3 structure

28449-40-3 structure

Name: Pregna-1,4,17(20)-trien-3-one,11,21-dihydroxy-, (11b,17Z)- (9CI)
Chemical Name: 11-hydroxy-17-(2-hydroxyethylidene)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
CAS Number: 28449-40-3
Molecular Formula: C₂₁H₂₈O₃
Molecular Weight: 328.44500
Create Date: 2016-10-08 04:32:02
Modify Date: 2024-01-30 11:57:58

Names
Properties

Name	11-hydroxy-17-(2-hydroxyethylidene)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one

Density	1.2g/cm3
Boiling Point	511.1ºC at 760mmHg
Molecular Formula	C₂₁H₂₈O₃
Molecular Weight	328.44500
Flash Point	277ºC
Exact Mass	328.20400
PSA	57.53000
LogP	3.18380
Vapour Pressure	1.38E-12mmHg at 25°C
Index of Refraction	1.6

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.