Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Triptoquinone B
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Triptoquinone B
Price: ￥5280.0/5mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Triptoquinone B
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

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

142937-50-6

142937-50-6 structure

142937-50-6 structure

Name: Triptoquinone B
Chemical Name: Triptoquinone B
CAS Number: 142937-50-6
Molecular Formula: C₂₀H₂₆O₄
Molecular Weight: 330.418
Catalog: Natural product Moss
Create Date: 2016-04-23 18:12:52
Modify Date: 2025-09-06 13:11:21
Triptoquinone B ((+)-Triptoquinone B), a sesquiterpene alkaloid, is an interleukin-1 inhibitor. Triptoquinone B shows potent inhibitory activities against interleukin 1α and β releases for human peripheral mononuclear cells[1][2].

Name	Triptoquinone B
Synonyms	1,4,7(4bH)-Phenanthrenetrione, 5,6,8,8a,9,10-hexahydro-8-(hydroxymethyl)-4b,8-dimethyl-2-(1-methylethyl)-, (4bS,8S,8aR)- 19-Hydroxyabieta-8,12-diene-3,11,14-trione Triptoquinone B

Description	Triptoquinone B ((+)-Triptoquinone B), a sesquiterpene alkaloid, is an interleukin-1 inhibitor. Triptoquinone B shows potent inhibitory activities against interleukin 1α and β releases for human peripheral mononuclear cells[1][2].
Related Catalog	Signaling Pathways >> Immunology/Inflammation >> Interleukin Related Research Areas >> Inflammation/Immunology
Target	IL-1
References	[1]. Takaishi Y, et, al. Triptoquinone A and B novel interleukin-1 inhibitors from Tripterygium wilfordii var Regeli. Tetrahedron Letters. 1992 Nov; 33(47): 7177-7180. [2]. Wang XD, et, al. Terpene alkaloids from Tripterygium wilfordii. J Asian Nat Prod Res. 2005 Oct;7(5):755-9.

Density	1.2±0.1 g/cm3
Boiling Point	475.4±45.0 °C at 760 mmHg
Molecular Formula	C₂₀H₂₆O₄
Molecular Weight	330.418
Flash Point	255.4±25.2 °C
Exact Mass	330.183105
PSA	71.44000
LogP	2.77
Vapour Pressure	0.0±2.7 mmHg at 25°C
Index of Refraction	1.558

Hazard Codes	Xi

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