83889-49-0

Basic information

• Product Name: 9-β-bromo-11-oxo-6a,10a-trans-HHC
• CAS NO: 83889-49-0
• Molecular Weight: 409.363
• Mol File: 83889-49-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 9-β-bromo-11-oxo-6a,10a-trans-HHC(CAS DataBase Reference)
• NIST Chemistry Reference: 9-β-bromo-11-oxo-6a,10a-trans-HHC(83889-49-0)
• EPA Substance Registry System: 9-β-bromo-11-oxo-6a,10a-trans-HHC(83889-49-0)

Safety Data

• Hazardous Substances Data: 83889-49-0(Hazardous Substances Data)

Upstream product

• 7569-26-8 chloromethyl p-tolylsulfone 
• 6616-69-9 dl-6aα,7,10,10aα-Tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-6H-dibenzo[b,d]pyran-9(8H)-on 

Downstream Products

• 25952-85-6 11-hydroxy-6a,10a-trans-Δ⁸-THC 
• 28623-60-1 (+/-)-11-hydroxy-Δ⁹-tetrahydrocannabinol 
• 52663-85-1 11-oxo-6a,10a-trans-Δ⁹-THC 
• 53865-18-2 11-oxo-6a,10a-trans-Δ⁸-THC 

Relevant articles and documents

The synthesis of some 11-substituted tetrahydrocannabinol metabolites

9-Bromo-11-oxo-hexahydrocannabinol (5) was prepared from the ketocannabinoid 3b via the epoxysulfone 4.The dehydrobromination of the bromoaldehyde 5 could be controlled to give either the thermodinamically more stable Δ8-aldehyde 2c, or the Δ9-aldehyde 1c by an intramolecularly assisted elimination.Reduction of the unsaturated aldehydes gave the allylic alcohol metabolites 2a and 1a, respectively.