174286-13-6

174286-13-6 structure
174286-13-6 structure
  • Name: Epimedin K
  • Chemical Name: [(2R,3S,4S,5R,6S)-5-acetyloxy-6-[(2S,3R,4S,5S,6S)-5-acetyloxy-3-hydroxy-2-[5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)-4-oxo-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-3-yl]oxy-6-methyloxan-4-yl]oxy-3,4-dihydroxyox
  • CAS Number: 174286-13-6
  • Molecular Formula: C45H56O23
  • Molecular Weight: 964.91200
  • Catalog: Research Areas Cardiovascular Disease
  • Create Date: 2017-07-10 05:32:14
  • Modify Date: 2024-01-14 20:58:36
  • Epimedin K (Korepimedoside B), a flavonol glycoside, is isolated from the aerial parts of Epimedium koreanum Nakai. Epimedium koreanum Nakai is a famous Chinese herbal medicine for the research of impotence, osteoporosis, immune suppression and cardiovascular diseases[1][2].

Name [(2R,3S,4S,5R,6S)-5-acetyloxy-6-[(2S,3R,4S,5S,6S)-5-acetyloxy-3-hydroxy-2-[5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)-4-oxo-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-3-yl]oxy-6-methyloxan-4-yl]oxy-3,4-dihydroxyox
Synonyms Korepimedoside B
Epimedin K
Description Epimedin K (Korepimedoside B), a flavonol glycoside, is isolated from the aerial parts of Epimedium koreanum Nakai. Epimedium koreanum Nakai is a famous Chinese herbal medicine for the research of impotence, osteoporosis, immune suppression and cardiovascular diseases[1][2].
Related Catalog
References

[1]. Sun PY, et, al. [Structure determination of korepimedoside A and korepimedoside B from Epimedium koreanum Nakai]. Yao Xue Xue Bao. 1996;31(8):602-6.

[2]. Zhao Y, et, al. Effect of drying processes on prenylflavonoid content and antioxidant activity of Epimedium koreanum Nakai. J Food Drug Anal. 2018 Apr;26(2):796-806.

Density 1.53g/cm3
Boiling Point 1080.5ºC at 760mmHg
Molecular Formula C45H56O23
Molecular Weight 964.91200
Flash Point 313.9ºC
Exact Mass 964.32100
PSA 335.56000
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.638
Hazard Codes Xi