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(+)-Ledene

 структура
21747-46-6
CAS №
21747-46-6
английское имя:
(+)-Ledene
Синонимы:
(+)-Ledene;Viridflorene;Varidiflorene;LEDENE, (+)-(RG);Einecs 244-565-3;Guaiazulene Impurity 4;95.0% (sum of enantiomers, GC);(+)-LEDENE 95+% MIXTURE OF ISOMERS;(+)-Ledene >=95.0% (sum of enantiomers, GC);(1S,2R,3R,11R)-3,3,7,11-TETRAMETHYL-TRICYCLO[6.3.0.0(2.4)]UNDEC-7-ENE
CBNumber:
CB7153554
Формула:
C15H24
молекулярный вес:
204.35
MOL File:
21747-46-6.mol

(+)-Ledene атрибут

Температура плавления: 269°C
Температура кипения: 268-270 °C (lit.)
плотность: 0.927 g/mL at 20 °C (lit.)
показатель преломления: n20/D 1.504
температура хранения: Refrigerator
растворимость: Хлороформ (в меру), этанол (в небольшом количестве)
форма: Масло
цвет: Бесцветный
оптическая активность: [α]20/D +68±2°, c = 10% in ethanol
БРН: 2554786
LogP: 6.447 (est)
FDA UNII: 236ZZ41F70
UNSPSC Code: 12352002
NACRES: NA.22

Заявления о рисках и безопасности

Заявления о безопасности 23-24/25
WGK Германия 3

(+)-Ledene химические свойства, назначение, производство

Описание

(+)-Ledene, also called leden or viridiflorene, is an organic compound that belongs to the group of 5, 10-cycloaromadendrane sesquiterpenoids. These compounds are derived from the aromadendrane skeleton through a cyclization reaction between carbon atoms 5 and 10. (+)-Ledene is mainly found in saliva and is considered to have low solubility in water and a relatively neutral nature. In cellular environments, (+)-ledene is predominantly present in the cell membrane (predicted based on logP) and cytoplasm.

Использование

(+)-Ledene is an essential oil that is synthesized by viridiflorene synthase. It has been studied as an antioxidant, antimicrobial, antibiofilm and to treat various cancers.

Определение

ChEBI: Viridiflorene is a carbotricyclic sesquiterpene obtained from several natural sources, including Australian Tea Tree oil (Melaleuca alternifolia.) It is a sesquiterpene and a carbotricyclic compound.

Общее описание

(+)-Ledene is a naturally occurring sesquiterpene that can be prepared from (+)-aromadendrene via isomerization.

использованная литература

[1] DUC N. TRAN   Prof.??Dr. N C. Biomimetic Synthesis of (+)-Ledene, (+)-Viridiflorol, (?)-Palustrol, (+)-Spathulenol, and Psiguadial A, C, and D via the Platform Terpene (+)-Bicyclogermacrene[J]. Chemistry - A European Journal, 2014. DOI:10.1002/chem.201403082.
[2] S. L. GWALTNEY   K. J S  S T Sakata. Bridged to Fused Ring Interchange. Methodology for the Construction of Fused Cycloheptanes and Cyclooctanes. Total Syntheses of Ledol, Ledene, and Compressanolide[J]. The Journal of Organic Chemistry, 1996. DOI:10.1021/jo961005a.

(+)-Ledene препаратная продукция и сырье

сырьё

препарат


(+)-Ledene поставщик

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