64204-55-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64204-55-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,0 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 64204-55:
(7*6)+(6*4)+(5*2)+(4*0)+(3*4)+(2*5)+(1*5)=103
103 % 10 = 3
So 64204-55-3 is a valid CAS Registry Number.
InChI:InChI=1/C12H23N3O/c16-12(10-15-8-6-13-7-9-15)14-11-4-2-1-3-5-11/h11,13H,1-10H2,(H,14,16)
64204-55-3Relevant articles and documents
Synthesis of an array of amides by aluminium chloride assisted cleavage of resin-bound esters
Barn, David R.,Morphy, J. Richard,Rees, David C.
, p. 3213 - 3216 (2007/10/03)
A new method for the synthesis of amino amides using Wang or Tentagel-PHB resins is described. The method uses aluminium chloride to promote the conversion of resin-bound benzylic esters to amides under ambient conditions. The reactions were monitored in 'real-time' using 13C gel phase NMR.