32278-16-3 Usage
General Description
3-(tert-butyl)-3,4-dihydro-2H-1,4-benzoxazine is a chemical compound with the molecular formula C12H17NO. It is a heterocyclic compound containing a benzoxazine ring, a cyclic ether with a nitrogen atom. 3-(TERT-BUTYL)-3,4-DIHYDRO-2H-1,4-BENZOXAZINE is commonly used as a monomer in the production of thermosetting polymers, particularly as a component in epoxy resins. It is known for its high heat resistance, flame retardancy, and electrical insulation properties, making it valuable in a variety of industrial applications such as adhesives, coatings, and electronic materials. Additionally, it has been studied for its potential use in biomedical materials due to its biocompatibility and resistance to enzyme degradation.
Check Digit Verification of cas no
The CAS Registry Mumber 32278-16-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,2,7 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 32278-16:
(7*3)+(6*2)+(5*2)+(4*7)+(3*8)+(2*1)+(1*6)=103
103 % 10 = 3
So 32278-16-3 is a valid CAS Registry Number.
InChI:InChI=1/C12H17NO/c1-12(2,3)11-8-14-10-7-5-4-6-9(10)13-11/h4-7,11,13H,8H2,1-3H3/t11-/m0/s1
32278-16-3Relevant articles and documents
N-tosyl-(S)-prolyl chloride in kinetic resolution of racemic heterocyclic amines
Gruzdev,Vakarov,Levit,Krasnov
, p. 1795 - 1807 (2014/05/06)
The kinetic resolution of racemic heterocyclic amines via acylation with N-tosyl-(S)-prolyl chloride was systematically investigated. It was established that racemic mixtures of aromatic amines could be resolved with high efficiency, while the acylation of 2- and 3-methylpiperidines occurred with low diastereoselectivity. A method for the preparation of enantiomerically pure (3R)-7,8-difluoro-3-methyl-3,4-dihydro-2H-[1,4]benzoxazine was developed.
