1288971-25-4

Basic information

• Product Name: C₂₈H₃₉NO₂
• Synonyms: C₂₈H₃₉NO₂
• CAS NO: 1288971-25-4
• Molecular Weight: 421.623
• Mol File: 1288971-25-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₈H₃₉NO₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₈H₃₉NO₂(1288971-25-4)
• EPA Substance Registry System: C₂₈H₃₉NO₂(1288971-25-4)

Safety Data

• Hazardous Substances Data: 1288971-25-4(Hazardous Substances Data)

Upstream product

• 2234-74-4 docosa-7Z,10Z,13Z,16Z,19Z-pentaenoic acid 

Relevant articles and documents

Improved LC-MS method for the determination of fatty acids in red blood cells by LC-orbitrap MS

We report a new method for fast and sensitive analyses of biologically relevant fatty acids (FAs) in red blood cells (RBC) by liquid chromatography mass spectrometry (LC-MS). A new chemical derivatization approach was developed forming picolylamides from FAs in a quantitative reaction. Fourteen derivatized FA standards, including saturated and unsaturated FAs from C14 to C22, were efficiently separated within 15 min. In addition, the use of a recently introduced benchtop orbitrap mass spectrometer under positive electrospray ionization (ESI) full scan mode showed a 2-10-fold improvement in sensitivity compared with a conventional tandem MS method, with a limit of detection in the low femtomole range for saturated and unsaturated FAs. The developed method was applied to determine FA concentrations in RBC with intra- and interday coefficients of variation below 10%.