116451-51-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116451-51-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,4,5 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 116451-51:
(8*1)+(7*1)+(6*6)+(5*4)+(4*5)+(3*1)+(2*5)+(1*1)=105
105 % 10 = 5
So 116451-51-5 is a valid CAS Registry Number.
116451-51-5Relevant articles and documents
1-Hydroxyimidazole Derivatives; I. Synthesis of 1-Hydroxy- and 1-Alkoxy-2,3-dihydroimidazole-2-ones
Bock, Veronika,Kloetzer, Wilhelm,Singewald, Nicolas,Strieder, Georg
, p. 1058 - 1060 (2007/10/02)
Two alternative methods (A,B) are applied to prepare new 1-hydroxy- and 1-alkoxy-2,3-dihydroimidazole-2-ones.One of the favorable educts, 2,2-diethoxyethyl isocyanate, is obtained by a convenient method.
