Shanghai Nianxing Industrial Co., Ltd
China
Product Name: GB-1a
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

BioBioPha
China
Product Name: GB-1a
Price: ￥4250.0/5mg
Purity: 97.0%
Stocking Period: 10 Day
Contact: Xueping-Zheng
Email: 1477035482@qq.com

220611-41-6

220611-41-6 structure

220611-41-6 structure

Name: GB-1a
Chemical Name: (2S,2'R,3R)-5,5',7,7'-Tetrahydroxy-2,2'-bis(4-hydroxyphenyl)-2,2',3,3'-tetrahydro-4H,4'H-3,8'-bichromene-4,4'-dione
CAS Number: 220611-41-6
Molecular Formula: C₃₀H₂₂O₁₀
Molecular Weight: 542.49
Catalog: Research Areas Others
Create Date: 2018-06-09 19:31:55
Modify Date: 2025-08-26 10:07:18
(-)-GB-1a is a potent antioxidant agent with an IC50 value of 148 µM[1].

Name	(2S,2'R,3R)-5,5',7,7'-Tetrahydroxy-2,2'-bis(4-hydroxyphenyl)-2,2',3,3'-tetrahydro-4H,4'H-3,8'-bichromene-4,4'-dione
Synonyms	(2S,2'R,3R)-5,5',7,7'-Tetrahydroxy-2,2'-bis(4-hydroxyphenyl)-2,2',3,3'-tetrahydro-4H,4'H-3,8'-bichromene-4,4'-dione [3,8'-Bi-2H-1-benzopyran]-4,4'(3H,3'H)-dione, 5,5',7,7'-tetrahydroxy-2,2'-bis(4-hydroxyphenyl)-, (2S,2'R,3R)-

Description	(-)-GB-1a is a potent antioxidant agent with an IC50 value of 148 µM[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Klaiklay, S., et al. Flavanone glucuronides from the leaves of Garcinia prainiana. Canadian Journal of Chemistry, 2011, 89(4), 461-464.

Density	1.6±0.1 g/cm3
Boiling Point	895.6±65.0 °C at 760 mmHg
Molecular Formula	C₃₀H₂₂O₁₀
Molecular Weight	542.49
Flash Point	301.8±27.8 °C
Exact Mass	542.121277
LogP	6.01
Vapour Pressure	0.0±0.3 mmHg at 25°C
Index of Refraction	1.747
Storage condition	2-8℃

Hazard Codes	Xi

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