88330-37-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88330-37-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,3,3 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 88330-37:
(7*8)+(6*8)+(5*3)+(4*3)+(3*0)+(2*3)+(1*7)=144
144 % 10 = 4
So 88330-37-4 is a valid CAS Registry Number.
88330-37-4Relevant academic research and scientific papers
Syntheses de nouveaux heterocycles pyrroliques: des Thiepino- et pyrroles
Duflos, Jack,Dupas, Georges,Queguiner, Guy
, p. 1191 - 1193 (2007/10/02)
The reaction of N-methylpyrrole-3,4-dicarboxaldehyde (1) and N-methylpyrrole-2,3-dicarboxaldehyde (2) with sulfones afforded thiepinopyrrole 6,6-dioxides and the thiepinopyrrole 6,6-dioxides, respectively.Attempts to condense sulfides with 1