53987-25-0

Basic information

• Product Name: N-phthaloyl-L-glutamic acid-γ-p-biphenylmethyl ester
• CAS NO: 53987-25-0
• Molecular Weight: 443.456
• Mol File: 53987-25-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N-phthaloyl-L-glutamic acid-γ-p-biphenylmethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: N-phthaloyl-L-glutamic acid-γ-p-biphenylmethyl ester(53987-25-0)
• EPA Substance Registry System: N-phthaloyl-L-glutamic acid-γ-p-biphenylmethyl ester(53987-25-0)

Safety Data

• Hazardous Substances Data: 53987-25-0(Hazardous Substances Data)

Upstream product

• 22911-88-2 (R)-2-phthalimidoglutaric acid 
• 3597-91-9 biphenyl-4-yl methanol 
• 25830-78-8 N-phthaloyl-D-glutamic acid anhydride 

Relevant articles and documents

Poly-γ-p-Biphenylmethyl-Glutamate as Enantiodifferentiating Alignment Medium for NMR Spectroscopy with Temperature-Tunable Properties

The use of anisotropic NMR parameters—especially residual dipolar couplings (RDCs)—offers access to additional structural information and, therefore, alignment media required for this approach are under a continuous development. Here, we present poly-γ-p-biphenylmethyl-glutamate (PBPMG) as a new versatile enantiodifferentiating alignment medium. The thermoresponsive properties of this polymer allowed for RDC measurements of more than one orientation within the same sample at different temperatures. Moreover, the outstanding enantiodifferentiation along with excellent spectral quality even offered the opportunity to differentiate enantiomers in mixtures.