26314-06-7 Usage
General Description
2,5-Oxazolidinedione, 4,4-diphenyl- is a chemical compound commonly known as DPH. It is a white crystalline solid that is insoluble in water and has a faint odor. DPH is primarily used as a cross-linking agent in polymer chemistry, especially in the production of epoxy resins and polyurethanes. It is also used as a curing agent for epoxy resins and as a flame-retardant in some plastic materials. DPH is considered to be a skin and eye irritant and may cause respiratory irritation if inhaled. It is important to handle and store this chemical with proper safety precautions.
Check Digit Verification of cas no
The CAS Registry Mumber 26314-06-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,3,1 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 26314-06:
(7*2)+(6*6)+(5*3)+(4*1)+(3*4)+(2*0)+(1*6)=87
87 % 10 = 7
So 26314-06-7 is a valid CAS Registry Number.
InChI:InChI=1/C15H11NO3/c17-13-15(16-14(18)19-13,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H,16,18)
26314-06-7Relevant articles and documents
Synthesis of sterically hindered N-acylated amino acids from N-carboxyanhydrides
Schaefer, Gabriel,Bode, Jeffrey W.
supporting information, p. 1526 - 1529 (2014/04/03)
Sterically hindered N-acyl, gem-disubstituted amino acids are easily prepared via the addition of organometallic reagents to N-carboxyanhydrides (NCA). The process tolerates a wide variety of functional groups and allows the synthesis of amide products not readily accessible by traditional acylation chemistry. The existence of an isocyanate intermediate was established by in situ IR spectroscopy.
