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CAS 17283-81-7

CAS 17283-81-7 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 17283-81-7
CAS 17283-81-7PubChem CID 519382

DIHYDRO-beta-IONONE

Oxidized Latia luciferin is a methyl ketone in which the keto group is attached to a 2-(2,6,6-trimethylcyclohex-1-en-1-yl)ethyl group. It has a role as a member of oxidized luciferins. It is a Latia luciferin and a methyl ketone. — ChEBI

IUPAC name
4-(2,6,6-trimethylcyclohexen-1-yl)butan-2-one
Molecular formula
C13H22O
Molecular weight
194.31 g/mol
Exact mass
194.167065321 Da
XLogP3
2.7
Topological polar surface area
17.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
1
Covalent units
1
Defined stereocentres
0

Also known as

FEMA No. 36262-Butanone, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-4-(2,6,6-Trimethyl-1-cyclohexenyl)-2-butanone710YK6CESEEINECS 241-318-1Dihydro-.beta.-iononeAI3-324824-(2,6,6-Trimethyl-1-cyclohexen-1-yl)butan-2-one
16 more reported names
4-(2,6,6-trimethyl-1-cyclohexenyl)butan-2-oneDIHYDRO-.BETA.-IONONE [FHFI]RefChem:5876954-(2,6,6-trimethylcyclohex-1-en-1-yl)butan-2-one4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-butanone7,8-Dihydro-beta-iononeDihydro-b-iononeUNII-710YK6CESE.alpha.,.beta.-Dihydro-.beta.-ionone4-(2,6,6-trimethylcyclohex-1-enyl)butan-2-one4-(2,6,6-trimethyl-cyclohex-1-enyl)-butan-2-one4-(2,6,6-trimethyl-cyclohex-1 -enyl)-butan-2-oneDihydro-|A-iononeLatia oxyluciferinDihydro-fA-ionone4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-butanone; 7,8-Dihydro-ss-ionone; Dihydro-ss-ionone; a,ss-Dihydro-ss-ionone; ss-7,8-Dihydroionone; dihydro-ss-Ionone
Open full PubChem recordPubChem annotations3D structure image
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 17283-81-7

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How CAS 17283-81-7 is used on this site

CAS 17283-81-7 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 17283-81-7 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.