57449-43-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57449-43-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,4,4 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 57449-43:
(7*5)+(6*7)+(5*4)+(4*4)+(3*9)+(2*4)+(1*3)=151
151 % 10 = 1
So 57449-43-1 is a valid CAS Registry Number.
57449-43-1Relevant academic research and scientific papers
Synthesis of new 3,4-disubstituted furazans
Ivanova,Averina,Kuznetsova,Zefirov
, p. 1091 - 1096 (2007/10/03)
A series of new 3,4-substituted furazans was synthesized on the basis of the mutual transformations of the functional groups in halogenomethyl and bisacyl derivatives of furazan.
