25905-65-1 Usage
Physical state
Pale yellow solid
Derivative
o-benzoquinone
Use as a reagent
For the conversion of carbonyl compounds to oximes
Synthesis
Used in the production of various pharmaceuticals and dyes
Potential as an antitumor agent
Being studied
Use as a chemical intermediate
In the manufacturing of rubber additives and pesticides
Check Digit Verification of cas no
The CAS Registry Mumber 25905-65-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,9,0 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 25905-65:
(7*2)+(6*5)+(5*9)+(4*0)+(3*5)+(2*6)+(1*5)=121
121 % 10 = 1
So 25905-65-1 is a valid CAS Registry Number.
25905-65-1Relevant articles and documents
Nitrosation process
-
, (2008/06/13)
In the process of subjecting a compound selected from phenols, N,N-dialkylanilines and mixtures thereof to nitrosation reaction conditions using a nitrite in an aqueous system to prepare nitrosated products selected from benzoquinone oximes and p-nitroso-N,N-dialkylanilines, the nitrosation reaction is advantageously carried out in the presence of an acid stronger than nitrous acid an organic acid of pKa 2 to pKa 5 or a salt thereof and water, the quantities of the organic acid and water being up to 5 times by mole and up to 10 times by weight the quantity of the compound to be nitrosated, respectively.
