54664-51-6 Usage
Type of compound
Sulfonyl triaza dienium ion
Positively charged atom
Nitrogen
Sulfur atom bonding
Three nitrogen atoms in a conjugated system
Sulfonyl group
Sulfur atom bonded to two oxygen atoms
Attached to
Triaza-dienium ion
Structural features
4-methylphenyl and ethyl groups
Potential applications
Organic synthesis and medicinal chemistry
Check Digit Verification of cas no
The CAS Registry Mumber 54664-51-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,6 and 4 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 54664-51:
(7*5)+(6*4)+(5*6)+(4*6)+(3*4)+(2*5)+(1*1)=136
136 % 10 = 6
So 54664-51-6 is a valid CAS Registry Number.
54664-51-6Relevant articles and documents
Thermolysis of Sulfonyl Azides Bearing Nucleophilic Neighboring Groups. A Search for Anchimeric Assistance
McManus, Samuel P.,Smith, Maurice R.,Abramovitch, Rudolph A.,Offor, Mercy N.
, p. 683 - 687 (2007/10/02)
In a search for anchimeric assistance by n- or ?-donor neighboring groups in sulfonyl azide decompositions, 25 sulfonyl azides have been prepared and thermolyzed in 1-chloronaphthalene.First-order rate constants at 135 and 165 deg C were determined by mea
