19713-28-1 Usage
Compound type
Quaternary ammonium compound
Structure
Two 3,4-dimethoxyphenyl groups attached to a central ethanamine structure
Usage
Organic synthesis, pharmaceutical research, potential applications in medicine and drug development
Unique features
Valuable for scientific and industrial purposes due to its structure and properties
Check Digit Verification of cas no
The CAS Registry Mumber 19713-28-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,1 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19713-28:
(7*1)+(6*9)+(5*7)+(4*1)+(3*3)+(2*2)+(1*8)=121
121 % 10 = 1
So 19713-28-1 is a valid CAS Registry Number.
19713-28-1Relevant articles and documents
Oxidative Coupling of Phenols and Phenolic Ethers. Part 4. Synthesis of Dibenzazonines and a Dibenzazecine, via Direct Coupling
McDonald, Edward,Wylie, Robert D.
, p. 1104 - 1108 (2007/10/02)
Two series of amides, N-phenethylphenylacetamides (9) and the bisphenetylamides (11), including diphenolic monophenolic, and non-phenolic types, were treated with a range of one-electron oxidants.With the tetramethoxy-derivative (11e) intramolecular coupling yielded a dibenzazonine (16) in 36percent yield.Similar oxidation of the homologue (18) gave a dibenzazecine (19) in 60percent yield.