17627-30-4

Basic information

• Product Name: alpha-CYPERONE
• Synonyms: (2R)-1,2,3,4,4a,5,6,7-Octahydro-4aα,8-dimethyl-2α-(1-methylethenyl)naphthalene;1,4aβ-Dimethyl-7β-isopropenyl-2,3,4,4a,5,6,7,8-octahydronaphthalene
• CAS NO: 17627-30-4
• Molecular Formula: C₁₅H₂₄
• Molecular Weight: 204.35
• Product Categories: Miscellaneous Natural Products
• Mol File: 17627-30-4.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 272.2°C at 760 mmHg
• Flash Point: 106.8°C
• Appearance: /
• Density: 0.89g/cm³
• Vapor Pressure: 0.0103mmHg at 25°C
• Refractive Index: 1.494
• CAS DataBase Reference: alpha-CYPERONE(CAS DataBase Reference)
• NIST Chemistry Reference: alpha-CYPERONE(17627-30-4)
• EPA Substance Registry System: alpha-CYPERONE(17627-30-4)

Safety Data

• Hazardous Substances Data: 17627-30-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C15H24/c1-11(2)13-7-9-15(4)8-5-6-12(3)14(15)10-13/h13H,1,5-10H2,2-4H3/t13-,15-/m1/s1

Upstream product

• 28028-64-0 (R)-(+)-germacrene A 
• 16641-47-7 5α,7αH-eudesm-11(13)-en-4α-ol 

Downstream Products

• 473-08-5 eudesma-4,11-dien-3-one 
• 473-11-0 4α,10β-Dimethyl-7β-isopropyl-cis-decalin 
• 77521-40-5 kudtriol 

Relevant articles and documents

Absolute configuration of helminthogermacrene

The absolute configuration of the sesquiterpene hydrocarbon helminthogermacrene is established. Helminthogermacrene is an (E,Z)-configurational isomer of germacrene A and thus undergoes similar transformations forming elemenes via Cope rearrangement and yielding bicyclic systems via acid catalyzed reactions. The reaction products are investigated using enantioselective GC and extensive NMR measurements (1H-; 1H1H-COSY; HSQC; HMBC and NOE-experiments). In addition, NMR data of related compounds isolated during the course of this investigation not yet reported in literature are given.

Sesquiterpenes from the essential oil of the liverwort Conocephalum conicum

Three new brasilane type sesquiterpenes related to the known alcohol conocephalenol and the sesquiterpene alcohol presilphiperfolan-1-ol were isolated from a chemotype of the liverwort Conocephalum conicum collected in southern Germany and identified by NMR investigations, enantioselective gas chromatography and chemical correlations. In addition ent-(-)-dactylol, the enantiomer of a compound so far only found as a constituent of the Caribbean sea hare Aplysia dactylomela, was identified.