91569-62-9 Usage
Type of compound
Nitronaphthalene derivative
Functional groups
Ethoxy group, Nitro group
Classification
Nitroaromatic compound
Common use
Solvent
Industrial applications
a. Synthesis of pharmaceuticals
b. Dye intermediate
c. Chemical intermediate for organic reactions
Safety considerations
Handle with care and follow safety guidelines for use and disposal
Check Digit Verification of cas no
The CAS Registry Mumber 91569-62-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,6 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91569-62:
(7*9)+(6*1)+(5*5)+(4*6)+(3*9)+(2*6)+(1*2)=159
159 % 10 = 9
So 91569-62-9 is a valid CAS Registry Number.
91569-62-9Relevant articles and documents
Synthesis of 1-alkoxy-4-nitronaphthalenes in a novel nitration of naphthalene
Mellor, John M.,Parkes, Rachel,Millar, Ross W.
, p. 8739 - 8742 (2007/10/03)
A new nitration of naphthalene affords as major products 1,4-disubstituted naphthalenes and as minor products 12-disubstituted naphthalenes. By use of eerie ammonium nitrate suspended on silica gel, or in homogeneous solution, nitration of naphthalene in the presence of alcohols, sodium- or tetrabutyl ammonium- nitrite and acid gives alkoxynitronaphthalenes. A preparation of 1-nitroaaphthalene is described under heterogeneous conditions.
