349141-26-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 349141-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,9,1,4 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 349141-26:
(8*3)+(7*4)+(6*9)+(5*1)+(4*4)+(3*1)+(2*2)+(1*6)=140
140 % 10 = 0
So 349141-26-0 is a valid CAS Registry Number.
349141-26-0Relevant articles and documents
Novel synthetic approach to 2-(1′-hydroxyalkyl)- and 2-amido-3-hydroxypyridin-4-ones
Piyamongkol, Sirivipa,Liu, Zu D,Hider, Robert C
, p. 3479 - 3486 (2007/10/03)
Novel methods for the synthesis of high pFe3+ iron chelators, 2-(1′-hydroxyalkyl)- and 2-amido-3-hydroxypyridin-4-ones, have been developed. The products are obtained, via N-oxide intermediates, from either maltol or ethyl maltol.
