Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Pregn-5-en-20-one,21-(acetyloxy)-3-hydroxy-, (3b)-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pregn-5-en-20-one,21-(acetyloxy)-3-hydroxy-, (3b)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

566-78-9

566-78-9 structure

566-78-9 structure

Name: Pregn-5-en-20-one,21-(acetyloxy)-3-hydroxy-, (3b)-
Chemical Name: 21-Acetoxypregnenolone
CAS Number: 566-78-9
Molecular Formula: C₂₃H₃₄O₄
Molecular Weight: 374.51400
Create Date: 2018-05-31 08:00:00
Modify Date: 2025-08-22 23:45:58

Name	21-Acetoxypregnenolone
Synonyms	21-acetoxypregnenolone

Density	1.15g/cm3
Boiling Point	500.2ºC at 760mmHg
Molecular Formula	C₂₃H₃₄O₄
Molecular Weight	374.51400
Flash Point	166.6ºC
Exact Mass	374.24600
PSA	63.60000
LogP	4.05850
Index of Refraction	1.549

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport

Precursor 5
62490-13-5 86602-55-3 5204-74-0 127-08-2
33769-71-0
DownStream 4
64-85-7 56-47-3 1232-18-4 6626-60-4

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