EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

ledol
1H-cycloprop[e]azulen-4-ol, decahydro-1,1,4,7-tetramethyl-, (1aR,4R,4aS,7R,7aS,7bS)-

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Name:(1aR,4R,4aS,7R,7aS,7bS)-1,1,4,7-tetramethyl-2,3,4a,5,6,7,7a,7b-octahydro-1aH-cyclopropa[e]azulen-4-ol
CAS Number: 577-27-5Picture of molecule3D/inchi
FDA UNII:99XJ3YS21U
Nikkaji Web:J21.647J
XlogP3-AA:3.70 (est)
Molecular Weight:222.37142000
Formula:C15 H26 O
NMR Predictor:Predict (works with chrome or firefox)
Category:natural substances and extractives
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Appearance:colorless crystals (est)
Assay: 90.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.90940 @ 0.00 °C.
Refractive Index:1.46670 @ 0.00 °C.
Melting Point: 104.00 to 105.00 °C. @ 760.00 mm Hg
Boiling Point: 293.00 to 294.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.000177 mmHg @ 25.00 °C. (est)
Flash Point: 254.00 °F. TCC ( 123.33 °C. )
logP (o/w): 4.838 (est)
Soluble in:
 alcohol
 water, 11.98 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Glentham Life Sciences
Ledol
Santa Cruz Biotechnology
For experimental / research use only.
Ledol
 
Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
natural substances and extractives
Recommendation for ledol usage levels up to:
 not for fragrance use.
 
Recommendation for ledol flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :92812
National Institute of Allergy and Infectious Diseases:Data
(1aR,4R,4aS,7R,7aS,7bS)-1,1,4,7-tetramethyl-2,3,4a,5,6,7,7a,7b-octahydro-1aH-cyclopropa[e]azulen-4-ol
Chemidplus:0000577275
 
References:
 (1aR,4R,4aS,7R,7aS,7bS)-1,1,4,7-tetramethyl-2,3,4a,5,6,7,7a,7b-octahydro-1aH-cyclopropa[e]azulen-4-ol
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):92812
Pubchem (sid):135257348
Pherobase:View
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
KEGG (GenomeNet):C09698
HMDB (The Human Metabolome Database):HMDB36645
FooDB:FDB015569
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 allspice plant
Search Trop Picture
 amyris wood oil @ <0.10%
Data GC Search Trop Picture
 boldo leaf oil italy @ 0.32%
Data GC Search Trop Picture
 boldus leaf oil chile @ 0.17%
Data GC Search Trop Picture
 cassinia laevis flower oil australia @ 19.30%
Data GC Search Trop Picture
 cassinia laevis leaf oil australia @ 39.50%
Data GC Search Trop Picture
 cistus oil @ 1.3%
Data GC Search Trop Picture
 clove leaf
Search Trop Picture
 cubeb oil @ 0.20%
Data GC Search Trop Picture
 eucalyptus globulus fruit oil @ trace%
Data GC Search Trop Picture
 guava fruit oil reunion @ 1.40%
Data GC Search Trop Picture
 hyssop oil CO2 extract @ 0.5%
Data GC Search Trop Picture
 hyssop shoot
Search Trop Picture
 labdanum leaf oil @ 3.30%
Data GC Search Trop Picture
 labdanum oil @ 0.42%
Data GC Search Trop Picture
 laurel leaf oil turkey @ 0.30%
Data GC Search Trop Picture
 ledum palustre
Search Trop Picture
 manuka var. scoparium oil new zealand @ 0.23%
Data GC Search Trop Picture
 marjoram oil sweet morocco @ 0.53%
Data GC Search Trop Picture
 marsh tea oil
Search PMC Picture
 peppermint plant
Search Trop Picture
 phoebe oil brazil @ 0.70%
Data GC Search Trop Picture
 sage leaf oil
Search Trop Picture
 salvia plebeia oil @ 5.14%
Data GC Search Trop Picture
 sundacarpus amarus (blume) c.n. page leaf oil australia @ 0.10%
Data GC Search Trop Picture
 tagete oil CO2 extract @ 0.29%
Data GC Search Trop Picture
 tansy oil marocco @ 0.30%
Data GC Search Trop Picture
 thyme oil wild or creeping finland @ 1.20%
Data GC Search Trop Picture
 valerian root oil @ 0.5-2.1%
Data GC Search Trop Picture
 valerian root oil china @ 0.53%
Data GC Search Trop Picture
 vassoura oil @ 0.70%
Data GC Search Trop Picture
 xylopia aromatica (lam.) mart. leaf oil cuba @ 0.20%
Data GC Search Trop Picture
 zanthoxylum bracchyacanthum l. leaf oil australia @ 0.60%
Data GC Search Trop Picture
 
Synonyms:
1H-cycloprop[e]azulen-4-ol, decahydro-1,1,4,7-tetramethyl-, (1aR,4R,4aS,7R,7aS,7bS)-
(1aR- (1aalpha,4alpha,4abeta, 7alpha,7abeta,7balpha))-decahydro-1,1,4,7-tetramethyl-1H-cycloprop(e)azulen-4-ol
[1aR-(1aa,4a,4ab,7a,7ab,7ba)]-decahydro-1,1,4,7-tetramethyl-1H-cycloprop[e]azulen-4-ol
(+)-ledol
 ledum camphor
 porschcamphor
(1aR,4R,4aS,7R,7aS,7bS)-1,1,4,7-tetramethyldecahydro-1H-cyclopropa[e]azulen-4-ol
 

Articles:

PubMed:Supercritical CO2 extract and essential oil of aerial part of Ledum palustre L. - Chemical composition and anti-inflammatory activity.
PubMed:Labrador tea - the aromatic beverage and spice: a review of origin, processing and safety.
PubMed:[GC/MS-based dynamic analysis of Eucalyptus camaldulensis extract on correlation of chromatography-activity against Oncomelania hupensis].
PubMed:Composition of the essential oil of the Rhododendron tomentosum Harmaja from Estonia.
PubMed:Chemical and biological evaluation of Hypericum maculatum Crantz essential oil.
PubMed:Induction of defensive response in Eucalyptus globulus plants and its persistence in vegetative propagation.
PubMed:Composition and evaluation of the anti-inflammatory and anticancer activities of the essential oil from Annona sylvatica A. St.-Hil.
PubMed:Composition of seed essential oils of Rhododendron tomentosum.
PubMed:Chemical composition and herbicidal activity of the essential oil from a Cistus ladanifer L. population from Spain.
PubMed:Chemical composition, antinociceptive and anti-inflammatory effects in rodents of the essential oil of Peperomia serpens (Sw.) Loud.
PubMed:Intramolecular Diels-Alder reactions using chiral ruthenium Lewis acids and application in the total synthesis of ent-ledol.
PubMed:Essential oil from aerial parts of of Betonica grandiflora Willd. from Iran.
PubMed:Chemical composition and mosquito larvicidal activities of Salvia essential oils.
PubMed:Seasonal variation, chemical composition, and analgesic and antimicrobial activities of the essential oil from leaves of Tetradenia riparia (Hochst.) Codd in southern Brazil.
PubMed:Trypanocidal and antileukaemic effects of the essential oils of Hagenia abyssinica, Leonotis ocymifolia, Moringa stenopetala, and their main individual constituents.
PubMed:Birch (Betula spp.) leaves adsorb and re-release volatiles specific to neighbouring plants--a mechanism for associational herbivore resistance?
PubMed:Chemical and genetic relationships among sage ( Salvia officinalis L.) cultivars and Judean sage ( Salvia judaica Boiss.).
PubMed:Biotransformation of terpenoids by mammals, microorganisms, and plant-cultured cells.
PubMed:Leaf surface sesquiterpene alcohols of the potato (Solanum tuberosum) and their influence on colorado beetle (Leptinotarsa decemlineata Say) feeding.
PubMed:[GC-MS analysis of essential oils from Radix Angelicae Pubescentis].
PubMed:Volatile oil from Guarea macrophylla ssp. tuberculata: seasonal variation and electroantennographic detection by Hypsipyla grandella.
PubMed:Chemical composition of the essential oils of Clausena lansium from Hainan Island, China.
PubMed:The stereochemistry of ledol from Renealmia chrysotrycha: an NMR study.
PubMed:Sesquiterpenoids and diterpenoids from the Chilean liverwort Lepicolea ochroleuca.
PubMed:A New Norlupene from the Leaves of Melaleuca leucadendron
PubMed:Composition and antimicrobial activity of the essential oil of Cistus creticus subsp. eriocephalus.
PubMed:Bridged to Fused Ring Interchange. Methodology for the Construction of Fused Cycloheptanes and Cyclooctanes. Total Syntheses of Ledol, Ledene, and Compressanolide.
PubMed:Composition of essential oil of Ledum palustre.
PubMed:Chemical studies of marine invertebrates. XXVII. On the absolute configuration of aromadendrane sesquiterpenes from the soft coral Cespitularia aff. subviridis.
 
Notes:
Constit. of Valeriana officinalis (valerian), Piper spp. and others
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