1172628-23-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1172628-23-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,6,2 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1172628-23:
(9*1)+(8*1)+(7*7)+(6*2)+(5*6)+(4*2)+(3*8)+(2*2)+(1*3)=147
147 % 10 = 7
So 1172628-23-7 is a valid CAS Registry Number.
1172628-23-7Relevant articles and documents
Reactions of amines with zwitterionic quinoneimines: synthesis of new anionic and zwitterionic quinonoids
Tamboura, Farba B.,Cazin, Catherine S. J.,Pattacini, Roberto,Braunstein, Pierre
, p. 3340 - 3350 (2009)
Following the discovery of an unprecedented transamination reaction between primary alkylamines and a quinonoid molecule of the type [C6H 2(-NHCH2R)2(-O)2] (1), obtained from commercially available di
