42569-33-5

Basic information

• Product Name: 2-Pentenoic acid, 3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, ethyl ester, (E)-
• CAS NO: 42569-33-5
• Molecular Formula: C17H28O2
• Molecular Weight: 264.408
• Mol File: 42569-33-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-Pentenoic acid, 3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, ethyl ester, (E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Pentenoic acid, 3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, ethyl ester, (E)-(42569-33-5)
• EPA Substance Registry System: 2-Pentenoic acid, 3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, ethyl ester, (E)-(42569-33-5)

Safety Data

• Hazardous Substances Data: 42569-33-5(Hazardous Substances Data)

Upstream product

• 867-13-0 diethoxyphosphoryl-acetic acid ethyl ester 
• 17283-81-7 4-(2,6,6-Trimethyl-cyclohex-1-enyl)-butan-2-on 

Downstream Products

• 75917-44-1 (2E,4E,6E)-3,7-dimethyl-9-(2',6',6'-trimethylcyclohex-1'-en-1'-yl)nona-2,4,6-trienal 
• 121402-00-4 (E)-1,3,3-trimethyl-2-(3'-methylhexa-3',5'-dien-1-yl)cyclohex-1-ene 
• 51077-41-9 ethyl (2E,4E,6Z)-3,7-dimethyl-9-(2',6',6'-trimethylcyclohex-1'-en-1'-yl)nona-2,4,6-trienoate 
• 51077-41-9 ethyl (2Z,4E,6E)-3,7-dimethyl-9-(2',6',6'-trimethylcyclohex-1'-en-1'-yl)nona-2,4,6-trienoate 
• 127000-61-7 7,8,7',8'-tetrahydro-β,β-carotene 
• 21730-91-6 luciferin (latia) 
• 28290-33-7 (E)-3-methyl-5-(2',6',6'-trimethylcyclohex-1'-en-1'-yl)pent-2-enal 
• 18665-81-1 (E)-3-methyl-5-(2',6',6'-trimethylcyclohex-1'-en-1'-yl)pent-2-en-1-ol 

Relevant articles and documents

Stereoselective synthesis by Olefin Metathesis and characterization of η-carotene (7,8,7′,8′-tetrahydro-β,β-carotene)

The purported structure of the elusive η-carotene (7,8,7′, 8′-tetrahydro-β,β-carotene), a natural C40 carotenoid first detected in the berries of Lonicera japonica and in citrus fruits sixty years ago, has been synthesized by olefin cross-metat

Bioluminescence activity of Latia luciferin analogs

Latia luciferin analogs were synthesized and their bioluminescence activities were measured. The Latia luciferase was found to recognize strictly the 2,6,6-trimethylcyclohexene ring moiety in the luciferin structure. While the enol ether analogs exhibited no bioluminescence activity, the corresponding enol acetate analog possessed 60% activity compared to natural luciferin having an enol formate structure, implying that the initial step of the light producing reaction is an enzymatic hydrolysis to yield the corresponding enolate anion. (C) 2000 Elsevier Science Ltd.