123283-20-5

Basic information

• Product Name: 2-(3,4-dimethoxyphenyl)<1-13C>acetonitrile
• Synonyms: 2-(3,4-dimethoxyphenyl)<1-13C>acetonitrile
• CAS NO: 123283-20-5
• Molecular Weight: 178.192
• Mol File: 123283-20-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(3,4-dimethoxyphenyl)<1-13C>acetonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(3,4-dimethoxyphenyl)<1-13C>acetonitrile(123283-20-5)
• EPA Substance Registry System: 2-(3,4-dimethoxyphenyl)<1-13C>acetonitrile(123283-20-5)

Safety Data

• Hazardous Substances Data: 123283-20-5(Hazardous Substances Data)

Upstream product

• 25909-68-6 [¹³C]-potassium cyanide 
• 7306-46-9 4-chloromethyl-1,2-dimethoxy-benzene 

Downstream Products

• 335081-04-4 <α-13C>dopamine hydrochloride 

Relevant articles and documents

Synthesis of Dopamines Labelled with 13C in the α- or β-Side Chain Position and Their Application to Structural Studies on Melanins by Solid-State NMR Spectroscopy

Solid-state NMR spectroscopy was applied to the analysis of melanins prepared by peroxidase-H2O2 oxidation of dopamines specifically 13C labelled in the α- or β-side chain positions.A surprisingly diverse pattern of signals indicated the presence of uncyclized dopamine and noradrenaline-derived units, in addition to indole and carbonyl carbon atoms.These structural features, coupled with the results obtained from elemental analysis of dopamine melanin samples prepared under different conditions, point to a pigment formation process more complex than previously believed. - Key Words: CP-MAS NMR Spectroscopy / Melanin / Oxidative phenolic coupling / Quinone methides / Labelled compounds, 13C / Dopamines / Enzymes