Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 20,21-Dehydro Spironolactone
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-diene-3,20-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1162-54-5

1162-54-5 structure

1162-54-5 structure

Name: Pregna-1,4-diene-3,20-dione
Chemical Name: Δ1-progesterone
CAS Number: 1162-54-5
Molecular Formula: C₂₁H₂₈O₂
Molecular Weight: 312.44600
Create Date: 2018-12-26 14:06:25
Modify Date: 2025-09-04 22:03:40

Name	Δ1-progesterone
Synonyms	pregn-1,4-diene-3,20-dione Pregna-1,20-dione (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one delta1-Progesterone 1-Dehydroprogesterone 1-dehdyroprogesterone 1,4-Pregnadiene-3,20-dione Delta(1)-progesterone 1,2-Dehydroprogesterone 3,20-dioxo-1,4-pregnadiene 3,20-dioxo-pregna-1,4-diene 1,2-didehydroprogesterone Pregna-1,4-diene-3,20-dione

Density	1.1g/cm3
Boiling Point	449.2ºC at 760mmHg
Molecular Formula	C₂₁H₂₈O₂
Molecular Weight	312.44600
Flash Point	167.4ºC
Exact Mass	312.20900
PSA	34.14000
LogP	4.49950
Vapour Pressure	2.91E-08mmHg at 25°C
Index of Refraction	1.556

Precursor 0
DownStream 1
57-83-0

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