183492-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183492-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,4,9 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 183492-45:
(8*1)+(7*8)+(6*3)+(5*4)+(4*9)+(3*2)+(2*4)+(1*5)=157
157 % 10 = 7
So 183492-45-7 is a valid CAS Registry Number.
183492-45-7Relevant articles and documents
A 'one-pot' phase transfer alkylation/hydrolysis of o-nitrotrifluoroacetanilides. A convenient route to N-alkyl o-phenylenediamines
Brown, Samuel A.,Rizzo, Carmelo J.
, p. 4065 - 4080 (2007/10/03)
A variety of o-nitrotrifluoroacetanilides undergo a one-pot alkylation/hydrolysis to give N-alkyl o-nitroanilines in 40-94% yield. Dimethylsulfate, benzyl bromide and 1-bromo-propane were used as the electrophiles.
