Otophylloside B

Modify Date: 2025-08-27 18:09:47

Otophylloside B structure	Common Name	Otophylloside B
	CAS Number	106758-54-7	Molecular Weight	923.134
	Density	1.3±0.1 g/cm3	Boiling Point	898.5±65.0 °C at 760 mmHg
	Molecular Formula	C₄₉H₇₈O₁₆	Melting Point	N/A
	MSDS	N/A	Flash Point	249.0±27.8 °C

Use of Otophylloside B

Qingyangshengenin B, a C-21 steroidal glycoside isolated from Qingyangshen. Qingyangshengenin B protects against Aβ toxicity, which decreases Aβ deposition by decreasing the expression of Aβ at the mRNA level. Qingyangshengenin B has antiepileptic activity[1][2][3].

Name	[(3S,8S,9R,10R,12R,13S,14R,17S)-17-acetyl-8,14,17-trihydroxy-3-[(2R,4S,5R,6R)-5-[(2S,4S,5R,6R)-5-[(2S,4R,5R,6R)-5-hydroxy-4-methoxy-6-methyl-tetrahydropyran-2-yl]oxy-4-methoxy-6-methyl-tetrahydropyran-2-yl]oxy-4-methoxy-6-methyl-tetrahydropyran-2-yl]oxy-10,13-dimethyl-1,2,3,4,7,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-12-yl] (E)-3,4-dimethylpent-2-enoate

Description	Qingyangshengenin B, a C-21 steroidal glycoside isolated from Qingyangshen. Qingyangshengenin B protects against Aβ toxicity, which decreases Aβ deposition by decreasing the expression of Aβ at the mRNA level. Qingyangshengenin B has antiepileptic activity[1][2][3].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Neurological Disease
References	[1]. Li JL, et al. Bioactive C21 Steroidal Glycosides from the Roots of Cynanchum otophyllum That Suppress the Seizure-like Locomotor Activity of Zebrafish Caused by Pentylenetetrazole. J Nat Prod. 2015 Jul 24;78(7):1548-55. [2]. Yang J, et al. Otophylloside B Protects Against Aβ Toxicity in Caenorhabditis elegans Models of Alzheimer's Disease. Nat Prod Bioprospect. 2017 Apr;7(2):207-214. [3]. Li X, et al. Antiepileptic C21 steroids from the roots of Cynanchum otophyllum. J Asian Nat Prod Res. 2015;17(7):724-32.

Description

Related Catalog

Signaling Pathways >> Others >> Others

Research Areas >> Neurological Disease

References

[1]. Li JL, et al. Bioactive C21 Steroidal Glycosides from the Roots of Cynanchum otophyllum That Suppress the Seizure-like Locomotor Activity of Zebrafish Caused by Pentylenetetrazole. J Nat Prod. 2015 Jul 24;78(7):1548-55.

[2]. Yang J, et al. Otophylloside B Protects Against Aβ Toxicity in Caenorhabditis elegans Models of Alzheimer's Disease. Nat Prod Bioprospect. 2017 Apr;7(2):207-214.

[3]. Li X, et al. Antiepileptic C21 steroids from the roots of Cynanchum otophyllum. J Asian Nat Prod Res. 2015;17(7):724-32.

Density	1.3±0.1 g/cm3
Boiling Point	898.5±65.0 °C at 760 mmHg
Molecular Formula	C₄₉H₇₈O₁₆
Molecular Weight	923.134
Flash Point	249.0±27.8 °C
Exact Mass	922.528992
LogP	6.29
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.563
Storage condition	2-8℃

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Otophylloside B
Price: Check
Purity: 96.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

BioBioPha
China
Product Name: Otophylloside B
Price: ￥1250.0/5mg
Purity: 97.0%
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Contact: Xueping-Zheng
Email: 1477035482@qq.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Otophylloside B
Price: ￥4960.0/5mg
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Qingyangshengenin B
Price: $280.0/20mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

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

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