Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 16α,17α-Epoxy-3β-hydroxy-5-pregnen-20-one
Price: Check
Purity: 99.33%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 16α,17α-Epoxy-3β-hydroxy-5-pregnen-20-one
Price: ￥508.0/5g ￥2018.0/25g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 16,17-Epoxypregnenolone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

974-23-2

974-23-2 structure

974-23-2 structure

Name: 16α,17α-Epoxy-3β-hydroxy-5-pregnen-20-one
Chemical Name: 16a,17-Epoxy-3b-hydroxypregn-5-en-20-one
CAS Number: 974-23-2
Molecular Formula: C₂₁H₃₀O₃
Molecular Weight: 330.461
Catalog: Chemical reagent Organic reagent Fatty ketone (including enol)
Create Date: 2018-12-27 17:40:02
Modify Date: 2025-08-21 22:50:27

Name	16a,17-Epoxy-3b-hydroxypregn-5-en-20-one
Synonyms	Pregn-5-en-20-one, 16α,17-epoxy-3β-hydroxy- 16α,17α-Epoxy-3β-hydroxy-5-pregnen-20-one 3β-Hydroxy-16α,17α-epoxy-5-pregnen-20-one (3β,16α)-3-Hydroxy-16,17-epoxypregn-5-en-20-one EINECS 213-548-2 16,17-Epoxypregnenolone MFCD00135147 Pregn-5-en-20-one, 16,17-epoxy-3-hydroxy-, (3β,16α)-

Density	1.2±0.1 g/cm3
Boiling Point	462.3±45.0 °C at 760 mmHg
Molecular Formula	C₂₁H₃₀O₃
Molecular Weight	330.461
Flash Point	159.4±22.2 °C
Exact Mass	330.219482
PSA	49.83000
LogP	3.22
Vapour Pressure	0.0±2.6 mmHg at 25°C
Index of Refraction	1.577
Storage condition	−20°C

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3

979-02-2 structure

979-02-2

~94%

974-23-2 structure

974-23-2

Literature: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH Patent: WO2004/60906 A1, 2004 ; Location in patent: Page/Page column 6 ;

1162-53-4 structure

1162-53-4

~97%

974-23-2 structure

974-23-2

Literature: Holland, Herbert L.; Riemland, Elly; Ulrich, Daum Canadian Journal of Chemistry, 1982 , vol. 60, p. 1919 - 1923

911442-53-0 structure

911442-53-0

~%

974-23-2 structure

974-23-2

Literature: US2684364 , ; US2705233 , ; Journal of the Chemical Society, , p. 958,962

93-59-4 structure

93-59-4

78792-99-1 structure

78792-99-1

~%

974-23-2 structure

974-23-2

Literature: Journal of the American Chemical Society, , vol. 72, p. 367,369 US2686181 , ;

6996-36-7 structure

6996-36-7

~%

974-23-2 structure

974-23-2

Literature: Journal of the American Chemical Society, , vol. 72, p. 367,369

67-56-1 structure

67-56-1

~%

974-23-2 structure

974-23-2

Literature: US2782193 , ;

Precursor 6
979-02-2 1162-53-4 93-59-4 78792-99-1
6996-36-7 67-56-1
DownStream 9
34209-81-9 387-79-1 21853-84-9 57-88-5
68-96-2 1044-90-2 1097-51-4 1162-53-4
14072-39-0

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