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CAS 475-20-7

CAS 475-20-7 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 475-20-7
CAS 475-20-7PubChem CID 1796220

Longifolene

(+)-longifolene is a longifolene. It is an enantiomer of a (-)-longifolene. — ChEBI

IUPAC name
(1R,2S,7S,9S)-3,3,7-trimethyl-8-methylidenetricyclo[5.4.0.02,9]undecane
Molecular formula
C15H24
Molecular weight
204.35 g/mol
Exact mass
204.187800766 Da
XLogP3
5.1
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
0
Covalent units
1
Defined stereocentres
4

Also known as

(+)-LongifoleneJunipeneJunipenKuromatsuenKuromatsueneLongifolen(1S,3aR,4S,8aS)-4,8,8-trimethyl-9-methylenedecahydro-1,4-methanoazulene(+)-Longifolen
16 more reported names
LONGIFOLENE [MI]3YXH7YY8WM.alpha.-LongifoleneNSC 150808ALPHA-LONGIFOLENEEINECS 207-491-2NSC-150808(1S,3aR,4S,8aS)-4,8,8-trimethyl-9-methylidenedecahydro-1,4-methanoazuleneCHEBI:492821,4-Methanoazulene, decahydro-4,8,8-trimethyl-9-methylene-, (1S,3aR,4S,8aS)-1,4-Methanoazulene, decahydro-4,8,8-trimethyl-9-methylene-(1S,3aR,4S,8aS)-(+)-decahydro-4,8,8-trimethyl-9-methylene-1,4-methanoazulene1,4-Methanoazulene, decahydro-4,8,8-trimethyl-9-methylene-, (1S-(1alpha,3abeta,4alpha,8abeta))1,4-Methanoazulene, decahydro-4,8,8-trimethyl-9-methylene-, (1S-(1alpha,3abeta,4alpha,8abeta))-(1S-(1.ALPHA.,3A.BETA.,4.ALPHA.,8A.BETA.))DECAHYDRO-4,8,8-TRIMETHYL-9-METHYLENE-1,4-METHANOAZULENE1,4-Methanoazulene, decahydro-9-methylene-4,8,8-trimethyl-, (1S-(1-alpha,3a-beta,4-alpha,8a-beta))-
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 475-20-7

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How CAS 475-20-7 is used on this site

CAS 475-20-7 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 475-20-7 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.