RA-XI

Modify Date: 2024-01-15 14:29:20

RA-XI Structure
RA-XI structure
Common Name RA-XI
CAS Number 143277-27-4 Molecular Weight 814.880
Density 1.2±0.1 g/cm3 Boiling Point 1160.4±65.0 °C at 760 mmHg
Molecular Formula C42H50N6O11 Melting Point N/A
MSDS N/A Flash Point 655.6±34.3 °C

 Use of RA-XI


RA-XI is a bicyclic hexapeptide isolated from Rubia cordifolia with antitumour activity[1].

 Names

Name 3-[(1S,4R,7S,10S,13S,16S)-24-Hydroxy-10-(4-methoxybenzyl)-4,9,13,15,29-pentamethyl-2,5,8,11,14,30-hexaoxo-22-oxa-3,6,9,12,15,29-hexaazatetracyclo[14.12.2.218,21.123,27]tritriaconta-18,20,23(31),24,26,32-hexaen-7-yl]propanoic acid
Synonym More Synonyms

 RA-XI Biological Activity

Description RA-XI is a bicyclic hexapeptide isolated from Rubia cordifolia with antitumour activity[1].
Related Catalog
References

[1]. Hiroshi MORITA, et al. NEW ANTITUMOR BICYCLIC HEXAPEPTIDES, RA-XI, -XII, -XIII AND -XIV FROM RUBIA CORDIFOLIA.Chemical and Pharmaceutical Bulletin.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 1160.4±65.0 °C at 760 mmHg
Molecular Formula C42H50N6O11
Molecular Weight 814.880
Flash Point 655.6±34.3 °C
Exact Mass 814.353760
LogP 0.21
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.550

 Synonyms

3-[(1S,4R,7S,10S,13S,16S)-24-Hydroxy-10-(4-methoxybenzyl)-4,9,13,15,29-pentamethyl-2,5,8,11,14,30-hexaoxo-22-oxa-3,6,9,12,15,29-hexaazatetracyclo[14.12.2.218,21.123,27]tritriaconta-18,20,23(31),24 ;,26,32-hexaen-7-yl]propanoic acid
22-Oxa-3,6,9,12,15,29-hexaazatetracyclo[14.12.2.218,21.123,27]tritriaconta-18,20,23,25,27(31),32-hexaene-7-propanoic acid, 24-hydroxy-10-[(4-methoxyphenyl)methyl]-4,9,13,15,29-pentamethyl-2,5,8,11 ,14,30-hexaoxo-, (1S,4R,7S,10S,13S,16S)-