69193-54-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69193-54-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,1,9 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 69193-54:
(7*6)+(6*9)+(5*1)+(4*9)+(3*3)+(2*5)+(1*4)=160
160 % 10 = 0
So 69193-54-0 is a valid CAS Registry Number.
69193-54-0Relevant articles and documents
Synthesis of 2H-1,3-Oxazin-2-ones
Baydar, Ahmet E.,Boyd, Gerhard V.
, p. 2871 - 2877 (2007/10/02)
Treatment of C-substituted ternary maleisoimidium perchlorates (5),(18), and (24) with sodium azide gave the corresponding maleamic acid azides, which on heating underwent a Curtius rearrangement, followed by electrocyclisation, to yield 6-dialkylamino-de
