CAS 919120-78-8|19-[(beta-D-glucopyrasyl)oxy]-19-oxo-ent-labda-8(17),13-dien-16,15-olide

Introduction：Basic information about CAS 919120-78-8|19-[(beta-D-glucopyrasyl)oxy]-19-oxo-ent-labda-8(17),13-dien-16,15-olide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name19-[(beta-D-glucopyrasyl)oxy]-19-oxo-ent-labda-8(17),13-dien-16,15-olide
CAS Number919120-78-8Molecular Weight494.574
Density1.3±0.1 g/cm3Boiling Point667.6±55.0 °C at 760 mmHg
Molecular FormulaC26H38O9Melting Point/
MSDS/Flash Point219.6±25.0 °C

Names

Name1-O-({(1R,4aS,5R)-1,4a-Dimethyl-6-methylene-5-[2-(2-oxo-2,5-dihyd ro-3-furanyl)ethyl]decahydro-1-naphthalenyl}carbonyl)-β-D-glucopy ranose
SynonymMore Synonyms

BiologicalActivity

Description19-[(β-D-Glucopyranosyl)oxy]-19-oxo-ent-labda-8(17),13-dien-16,15-olide, the metabolite of Neoandrographolide, inhibits nitric oxide (NO) production in lipopolysaccharide-activated macrophages[1].
Related CatalogSignaling Pathways >>Immunology/Inflammation >>NO SynthaseResearch Areas >>Inflammation/Immunology
References

[1]. Yixiong Wang, et al. Microbial transformation of neoandrographolide by Mucor spinosus (AS 3.2450). Journal of Molecular Catalysis B: Enzymatic. Volume 68, Issue 1, January 2011, Pages 83-88.

Chemical & Physical Properties

Density1.3±0.1 g/cm3
Boiling Point667.6±55.0 °C at 760 mmHg
Molecular FormulaC26H38O9
Molecular Weight494.574
Flash Point219.6±25.0 °C
Exact Mass494.251587
PSA142.75000
LogP3.39
Vapour Pressure0.0±4.6 mmHg at 25°C
Index of Refraction1.583
InChIKeyWWMGXPVENJOYMP-KMNGEMBHSA-N
SMILESC=C1CCC2C(C)(C(=O)OC3OC(CO)C(O)C(O)C3O)CCCC2(C)C1CCC1=CCOC1=O

Safety Information

Hazard CodesXi

Synonyms

1-O-({(1R,4aS,5R)-1,4a-Dimethyl-6-methylene-5-[2-(2-oxo-2,5-dihydro-3-furanyl)ethyl]decahydro-1-naphthalenyl}carbonyl)-β-D-glucopyranose
β-D-Glucopyranose, 1-O-[[(1S,4aR,5S,8aR)-5-[2-(2,5-dihydro-2-oxo-3-furanyl)ethyl]decahydro-1,4a-dimethyl-6-methylene-1-naphthalenyl]carbonyl]-
β-D-Glucopyranose, 1-O-[[(1R,4aS,5R)-5-[2-(2,5-dihydro-2-oxo-3-furanyl)ethyl]decahydro-1,4a-dimethyl-6-methylene-1-naphthalenyl]carbonyl]-
1-O-({(1S,4aR,5S,8aR)-1,4a-Dimethyl-6-methylene-5-[2-(2-oxo-2,5-dihydro-3-furanyl)ethyl]decahydro-1-naphthalenyl}carbonyl)-β-D-glucopyranose
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