coronarin E

3-{(E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylenedecahydro-1-naphthalenyl]vinyl}furan

CAS: 117591-81-8 C20 H28 O MW: 284.44236000

Identification

Namecoronarin E
IUPAC3-[(E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethenyl]furan
CAS Number117591-81-8
FDA UNIISearch
Molecular FormulaC20 H28 O
Molecular Weight284.44236000
Nikkaji NumberJ595.112G

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, 0.003988 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for coronarin E usage levels up tonot for fragrance use.
Recommendation for coronarin E flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

alpinia smithiae curcuma mangga hedychium yunnanense mertensia maritima

Synonyms

3-{(E)-2-[(1S,4aS,8aS)-5,5,8a- trimethyl-2-methylenedecahydro-1-naphthalenyl]vinyl}furan furan, 3-[(E)-2-[(1S,4aS,8aS)-decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]ethenyl]- 3-[(E)-2-[(1S,4aS,8aS)-5,5,8a- trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethenyl]furan PubMed: Labdane-type diterpenes from Hedychium gardnerianum with potent cytotoxicity against human small cell lung cancer cells. PubMed: [Studies on chemical constituents from rhizomes of Hedychium chrysoleucum]. PubMed: Concise syntheses of coronarin A, coronarin E, austrochaparol and pacovatinin A. PubMed: Synthesis of chinensines A-E. PubMed: Facile access to optically active labdane-type diterpenes from (+)-manool. Synthesis of (+)-coronarin E, (+)-15,16-epoxy-8(17),13(16),14-labdatriene, and (+)-labda-8(17),13(Z)-diene-15,16-diol. PubMed: New diterpene from Hedychium villosum. PubMed: A concise conversion of (-)-sclareol into (+)-coronarin E and (-)-7-epi-coronarin A