13143-71-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13143-71-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,4 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13143-71:
(7*1)+(6*3)+(5*1)+(4*4)+(3*3)+(2*7)+(1*1)=70
70 % 10 = 0
So 13143-71-0 is a valid CAS Registry Number.
13143-71-0Relevant articles and documents
STABILE MONOMERIC N-ARYL METHANIMINES
Cortolano, Frank P.,Pastor, Stephen D.,Ravichandran, Ramanathan,Steinberg, David H.
, p. 5875 - 5876 (2007/10/02)
The sterically hindered, stabile N-aryl methanimine 4 was prepared by the reaction of 2-tert-butyl-6-methylaniline, 3, with paraformaldehyde using dibutylamine as a catalyst.
