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  • BioBioPha
  • China
  • Product Name: GB-2a
  • Price: ¥3400.0/5mg
  • Purity: 95.0%
  • Stocking Period: 10 Day
  • Contact: Xueping-Zheng

18412-96-9

18412-96-9 structure
18412-96-9 structure
  • Name: GB-2a
  • Chemical Name: (2S)-8-[(2S,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-3-yl]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydrochromen-4-one
  • CAS Number: 18412-96-9
  • Molecular Formula: C30H22O11
  • Molecular Weight: 558.48900
  • Catalog: Research Areas Inflammation/Immunology
  • Create Date: 2017-02-19 14:25:40
  • Modify Date: 2024-01-04 20:57:15
  • GB-2a is a bioflavonoids that can be isolated from Rheedia gardneriana. GB-2a has significant analgesic activity in mice with 58.9% inhibition[1].

Name (2S)-8-[(2S,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-3-yl]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydrochromen-4-one
Synonyms GB 2a
Description GB-2a is a bioflavonoids that can be isolated from Rheedia gardneriana. GB-2a has significant analgesic activity in mice with 58.9% inhibition[1].
Related Catalog
References

[1]. Luzzi R, et al. Isolation of biflavonoids with analgesic activity from Rheedia gardneriana leaves. Phytomedicine. 1997 Jun;4(2):141-4.  

Density 1.643g/cm3
Boiling Point 929.3ºC at 760 mmHg
Molecular Formula C30H22O11
Molecular Weight 558.48900
Flash Point 312ºC
Exact Mass 558.11600
PSA 194.21000
LogP 4.43250
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.765