53684-40-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53684-40-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,6,8 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 53684-40:
(7*5)+(6*3)+(5*6)+(4*8)+(3*4)+(2*4)+(1*0)=135
135 % 10 = 5
So 53684-40-5 is a valid CAS Registry Number.
53684-40-5Relevant academic research and scientific papers
A convenient synthesis of some new 2-oxazolidone derivatives
Hussaini, Syed Sulaiman,Sriraman,Huq
, p. 249 - 250 (2007/10/03)
One of the general approaches to the synthesis of 2-oxazolidones involves the reaction of glycols with urea. The synthesis of some novel 2-oxazolidone derivatives 3, 5a and 5b hy the reaction of 1, 2 diols 2, 4a and 4h with urea have been reported.