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CAS Number: 1898-13-1Picture of molecule3D/inchi
FDA UNII: Search
XlogP3-AA:6.00 (est)
Molecular Weight:272.47504000
Formula:C20 H32
NMR Predictor:Predict (works with chrome, Edge 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
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Soluble in:
 water, 6.968e-005 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
None found
BOC Sciences
For experimental / research use only.
Cembrene 95%
Safety Information:
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
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:
natural substances and extractives
Recommendation for cembrene usage levels up to:
 not for fragrance use.
Recommendation for cembrene flavor usage levels up to:
 not for flavor use.
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :6430770
National Institute of Allergy and Infectious Diseases:Data
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):6430770
Pubchem (cas):1898-13-1
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
KEGG (GenomeNet):C11893
HMDB (The Human Metabolome Database):HMDB36845
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 cedarwood oil china @ 0.10%
Data GC Search Trop Picture
 frankincense oil somalia @ 1.40%
Data GC Search Trop Picture
 pinus koraiensis
Search Trop Picture
Search Trop Picture
 tobacco aztec tobacco
Search Trop Picture


PubMed:Activity of the purified plant ABC transporter NtPDR1 is stimulated by diterpenes and sesquiterpenes involved in constitutive and induced defenses.
PubMed:Evolution of volatile emission in Rhus coriaria organs during different stages of growth and evaluation of the essential oil composition.
PubMed:Terpenoids from the Oleo-Gum-Resin of Boswellia serrata and Their Antiplasmodial Effects In Vitro.
PubMed:Cembrene Diterpenoids with Ether Linkages from Sarcophyton ehrenbergi: An Anti-Proliferation and Molecular-Docking Assessment.
PubMed:Ecological parameters of the (S)-9-methylgermacrene-B population of the Lutzomyia longipalpis complex in a visceral leishmaniasis area in São Paulo state, Brazil.
PubMed:Lobophylins F-H: three new cembrene diterpenoids from soft coral Lobophytum crassum.
PubMed:High-resolution PTP1B inhibition profiling combined with high-performance liquid chromatography-high-resolution mass spectrometry-solid-phase extraction-nuclear magnetic resonance spectroscopy: Proof-of-concept and antidiabetic constituents in crude extract of Eremophila lucida.
PubMed:Absolute configuration of cembrane diterpenoids from Bursera multijuga.
PubMed:Distribution of Lutzomyia longipalpis chemotype populations in São Paulo state, Brazil.
PubMed:Chemical composition, antimicrobial and antioxidant activities of the essential oil of Psammogeton canescens.
PubMed:The first structure of a bacterial diterpene cyclase: CotB2.
PubMed:Characterisation and antimicrobial activity of the volatile components of the flowers of Magydaris tomentosa (Desf.) DC. collected in Sicily and Algeria.
PubMed:Major constituents of Boswellia carteri resin exhibit cyclooxygenase enzyme inhibition and antiproliferative activity.
PubMed:Potent antiproliferative cembrenoids accumulate in tobacco upon infection with Rhodococcus fascians and trigger unusual microtubule dynamics in human glioblastoma cells.
PubMed:Multilocus analysis of divergence and introgression in sympatric and allopatric sibling species of the Lutzomyia longipalpis complex in Brazil.
PubMed:Chemical composition of the essential oil of Lepidagathis fasciculata from Bondla forest of Goa, India.
PubMed:[Identification and antibacterial activity of secondary metabolites from Taxus endophytic fungus].
PubMed:Molecular and behavioral differentiation among Brazilian populations of Lutzomyia longipalpis (Diptera: Psychodidae: Phlebotominae).
PubMed:Total synthesis of polyoxygenated cembrenes.
PubMed:1H and 13C assignments of five cembrenes from guggul.
PubMed:Manipulating volatile emission in tobacco leaves by expressing Aspergillus nigerbeta-glucosidase in different subcellular compartments.
PubMed:Identification of sex pheromones of Lutzomyia longipalpis (Lutz & Neiva, 1912) populations from the state of São Paulo, Brazil.
PubMed:NtPDR3, an iron-deficiency inducible ABC transporter in Nicotiana tabacum.
PubMed:Male sex pheromones and the phylogeographic structure of the Lutzomyia longipalpis species complex (Diptera: Psychodidae) from Brazil and Venezuela.
PubMed:Bioactive rearranged and halogenated semisynthetic derivatives of the marine natural product sarcophine.
PubMed:A fourth chemotype of Lutzomyia longipalpis (Diptera: Psychodidae) from Jaibas, Minas Gerais State, Brazil.
PubMed:Photoelectron spectroscopy of natural products: terpenes.
PubMed:Genetic identification of two sibling species of Lutzomyia longipalpis (Diptera: Psychodidae) that produce distinct male sex pheromones in Sobral, Ceará State, Brazil.
PubMed:New terpene hydrocarbons from the alligatoridae (crocodylia, reptilia).
PubMed:Three new diterpenoids from Mallotus apelta Muell.Arg.
PubMed:Two new diterpenoids from Mallotus apelta Muell.Arg.
PubMed:Cytotoxic terpenoids from the Formosan soft coral Nephthea brassica.
PubMed:Cembrene A and a congeneric ketone isolated from the paracloacal glands of the Chinese alligator (Alligator sinensis).
PubMed:Echinodol: A New Cembrene Derivative from Echinodorus grandiflorus.
PubMed:Behavioral bioassays of termite trail pheromones : Recruitment and orientation effects of cembrene-A inNasutitermes costalis (Isoptera: Termitidae) and discussion of factors affecting termite response in experimental contexts.
PubMed:Isolation, identification, and biological activity of trail-following pheromone of termiteTrinervitermes bettonianus (Sjöstedt) (Termitidae:Nasutitermitinae).
PubMed:Lophotoxin: a novel neuromuscular toxin from Pacific sea whips of the genus Lophogorgia.
Constit. of oil of Pinus koraiensis (Korean pine) Cembrene A, or sometimes neocembrene, is a natural monocyclic diterpene isolated from corals of the genus Nephthea. It is a colorless oil with a faint wax-like odor.
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