1219-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1219-73-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,1 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1219-73:
(6*1)+(5*2)+(4*1)+(3*9)+(2*7)+(1*3)=64
64 % 10 = 4
So 1219-73-4 is a valid CAS Registry Number.
1219-73-4Relevant academic research and scientific papers
On the structure of 1-(benzimidazol-2-yl)-1-phenylethanol
Schorr,Konig
, p. 377 - 378 (2007/10/02)
Two different melting points are reported in the literature for 1-(benzimidazol-2-yl)-1-phenylethanol which possesses virostatic activity. The compound melting at 184°C is shown to have the structure given, whereas the substance with the melting point 221
