929533-04-0

Basic information

• Product Name: 1-cyclopropyl-1-13C-2,2,3,3-d4-4-phenyl-1,2,3,6-tetrahydropyridine
• CAS NO: 929533-04-0
• Molecular Weight: 204.253
• Mol File: 929533-04-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-cyclopropyl-1-13C-2,2,3,3-d4-4-phenyl-1,2,3,6-tetrahydropyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-cyclopropyl-1-13C-2,2,3,3-d4-4-phenyl-1,2,3,6-tetrahydropyridine(929533-04-0)
• EPA Substance Registry System: 1-cyclopropyl-1-13C-2,2,3,3-d4-4-phenyl-1,2,3,6-tetrahydropyridine(929533-04-0)

Safety Data

• Hazardous Substances Data: 929533-04-0(Hazardous Substances Data)

Upstream product

• 10338-69-9 1,2,3,6-tetrahydro-4-phenylpyridine 
• 929533-03-9 1-formyl-4-phenyl-1,2,3,6-tetrahydropyridine-1-13C 
• 3675-63-6 bromoethane-d5 

Downstream Products

• 929533-06-2 C₁₃⁽¹³⁾CH₁₃⁽²⁾H₄NO 

Relevant articles and documents

Mass spectrometric studies on 4-aryl-1-cyclopropyl-1,2-dihydropyridinyl derivatives: An examination of a novel fragmentation pathway

Examination of the electrospray ionization product ion spectra of 1,2-dihydropyridinyl and 4-aryl-1,2-dihydropyridinyl derivatives bearing a 1-cyclopropyl or 1-trans-2-phenylcyclopropyl group has led to the characterization of unexpected fragment ions. For example, the base peak at m/z 156 present in the product ion spectrum of trans-1-(2-phenylcyclopropyl)-4- phenyl-1,2-dihydropyridine proved not to be the expected 4-phenylpyridinium species but rather the isomeric 3-phenyl-5-azoniafulvenyl species. The results of studies with a series of structural and isotopically labeled analogs require a novel fragmentation pathway to account for the formation of this and related fragment ions. One possible pathway is based on an initial 1,5-sigmatropic shift of a cyclopropylmethylene hydrogen atom that is accompanied by opening of the cyclopropyl ring. The resulting eniminium intermediates then fragment to yield the 5-azoniafulvenyl species. Copyright