Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9β-Pregna-4,6-diene-3,20-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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2640-38-2

2640-38-2 structure

2640-38-2 structure

Name: 9β-Pregna-4,6-diene-3,20-dione
Chemical Name: (8S,9R,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
CAS Number: 2640-38-2
Molecular Formula: C₂₁H₂₈O₂
Molecular Weight: 312.44600
Create Date: 2017-07-02 16:38:22
Modify Date: 2025-08-26 17:50:14

Names
Properties

Name	(8S,9R,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
Synonyms	9\|A-Pregna-4,6-diene-3,20-dione

Molecular Formula	C₂₁H₂₈O₂
Molecular Weight	312.44600
Exact Mass	312.20900
PSA	34.14000
LogP	4.49950

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