Cynatratoside A

Names

[ Name ]:
Cynatratoside A

[Synonym ]:
(2aR,4aS,6aR,10S,12aR,12bS,14bR)-2a,12a-Dimethyl-6-oxo-2a,4,4a,6a,7,9,10,11,12,12a,12b,13,14,14b-tetradecahydro-6H-2,3,5-trioxapentaleno[1',6':5,6,7]cyclonona[1,2-a]naphthalen-10-yl 2,6-dideoxy-3-O-methyl-β-D-arabino-hexopyranoside
cynantratoside A
(2aR,4aS,6aR,10S,12aR,12bS,14bR)-2a,12a-Dimethyl-6-oxo-2a,4,4a,6a,7,9,10,11,12,12a,12b,13,14,14b-tetradecahydro-6H-2,3,5-trioxapentaleno[1',6':5,6,7]cyclonona[1,2-a]naphthalen-10-yl 2,6-dideoxy-3-O-me ;thyl-β-D-arabino-hexopyranoside
6H-2,3,5-trioxapentaleno[1',6':5,6,7]cyclonona[1,2-a]naphthalen-6-one, 10-[(2,6-dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl)oxy]-2a,4,4a,6a,7,9,10,11,12,12a,12b,13,14,14b-tetradecahydro-2a,12a-dimethyl-, (2aR,4aS,6aR,10S,12aR,12bS,14bR)-
6H-2,3,5-Trioxapentaleno[1',6':5,6,7]cyclonona[1,2-a]naphthalen-6-one, 10-[(2,6-dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl)oxy]-2a,4,4a,6a,7,9,10,11,12,12a,12b,13,14,14b-tetradecahydro-2a,12a-dim ethyl-, (2aR,4aS,6aR,10S,12aR,12bS,14bR)-

Biological Activity

[Description]:

Cynatratoside A, an oligoglycoside, is a nature product that could be isolated from the roots of Cynanchum paniculatum[1].

[Related Catalog]:

Research Areas >> Others

Signaling Pathways >> Others >> Others

[References]

[1]. Zhao D, et, al. Two new 13,14:14,15-disecopregnane-type compounds from the roots of Cynanchum paniculatum. J Asian Nat Prod Res. 2016;18(4):339-43.

[2]. Zhang ZX, et, al. Studies on the constituents of asclepiadaceae plants. LVIII. The structures of five glycosides, cynatratoside-A, -B, -C, -D, and -E, from the Chinese drug "pai-wei," Cynanchum atratum Bunge. Chem Pharm Bull (Tokyo). 1985 Apr;33(4):1507-14.

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
676.5±55.0 °C at 760 mmHg

[ Melting Point ]:
237-239℃ (methanol chloroform )

[ Molecular Formula ]:
C₂₈H₄₀O₈

[ Molecular Weight ]:
504.612

[ Flash Point ]:
222.0±25.0 °C

[ Exact Mass ]:
504.272308

[ PSA ]:
92.68000

[ LogP ]:
2.30

[ Vapour Pressure ]:
0.0±4.7 mmHg at 25°C

[ Index of Refraction ]:
1.572

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Related Compounds

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