940895-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 940895-07-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,0,8,9 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 940895-07:
(8*9)+(7*4)+(6*0)+(5*8)+(4*9)+(3*5)+(2*0)+(1*7)=198
198 % 10 = 8
So 940895-07-8 is a valid CAS Registry Number.
940895-07-8Relevant academic research and scientific papers
Novel synthesis of ureas: Application of t-butylureas
Ito, Ai,Muratake, Hideaki,Shudo, Koichi
experimental part, p. 82 - 86 (2010/04/05)
Otherwise inaccessible tropolonylureas were prepared by reaction of t-butylurea with appropriate amines, with elimination of t-butylamine. This method is also generally applicable for urea synthesis.
