Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (5ξ)-Olean-13(18)-en-3-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: (5ξ)-Olean-13(18)-en-3-one
Price: ￥2880.0/5mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: α-Amyrenone
Price: $280.0/20mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 13(18)-Oleanen-3-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20248-08-2

20248-08-2 structure

20248-08-2 structure

Name: (5ξ)-Olean-13(18)-en-3-one
Chemical Name: (6aR,6bS,8aR,14aR,14bR)-4,4,6a,6b,8a,11,11,14b-octamethyl-2,4a,5,6,7,8,9,10,12,13,14,14a-dodecahydro-1H-picen-3-one
CAS Number: 20248-08-2
Molecular Formula: C₃₀H₄₈O
Molecular Weight: 424.702
Catalog: Natural product Moss
Create Date: 2018-07-10 11:06:41
Modify Date: 2025-08-23 15:58:13
δ-Amyrenone (Delta-Amyrone) is a pentacyclic triterpene compound from S. lineare, with anti-inflammatory effects[1].

Name	(6aR,6bS,8aR,14aR,14bR)-4,4,6a,6b,8a,11,11,14b-octamethyl-2,4a,5,6,7,8,9,10,12,13,14,14a-dodecahydro-1H-picen-3-one
Synonyms	Olean-13(18)-en-3-one, (5ξ)- (5ξ)-Olean-13(18)-en-3-one

Description	δ-Amyrenone (Delta-Amyrone) is a pentacyclic triterpene compound from S. lineare, with anti-inflammatory effects[1].
Related Catalog	Signaling Pathways >> Others >> Others
In Vivo	δ-Amyrone (4 mg/kg and 8 mg/kg; i.p.) inhibits lipopolysaccharide-induced inflammatory cytokines and protects against endotoxic shock in mice[1].
References	[1]. Niu X, et al.δ-Amyrone, a specific inhibitor of cyclooxygenase-2, exhibits anti-inflammatory effects in vitro and in vivo of mice. Int Immunopharmacol. 2014 Jul;21(1):112-8. [2]. Niu X, et al.δ-Amyrone inhibits lipopolysaccharide-induced inflammatory cytokines and protects against endotoxic shock in mice. Chem Biol Interact. 2015 Oct 5;240:354-61.

Density	1.0±0.1 g/cm3
Boiling Point	488.8±44.0 °C at 760 mmHg
Molecular Formula	C₃₀H₄₈O
Molecular Weight	424.702
Flash Point	203.1±23.4 °C
Exact Mass	424.370514
PSA	17.07000
LogP	10.51
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.534

Hazard Codes	Xi
HS Code	2914190090

39776-31-3 structure

39776-31-3

~%

20248-08-2 structure

20248-08-2

Literature: He, Aimin; Wang, Mingshi; Hao, Hongyan; Zhang, Decheng; Lee, Kuo-Hsiung Phytochemistry, 1998 , vol. 49, # 8 p. 2607 - 2610

HS Code	2914190090
Summary	2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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