19349-78-1 Usage
General Description
3-Amino-4-nitropyridine N-oxide is a chemical compound with the molecular formula C5H5N3O3. It is a yellow crystalline solid that is used in the synthesis of pharmaceuticals and agrochemicals. 3-Amino-4-nitropyridine N-oxide is known for its mild nitration reactivity and is often used as a building block in the production of various organic compounds. Its unique structure and reactivity make it a valuable intermediate in the manufacturing of diverse chemical products. Additionally, 3-Amino-4-nitropyridine N-oxide has potential applications in the field of materials science and catalysis due to its versatile chemical properties.
Check Digit Verification of cas no
The CAS Registry Mumber 19349-78-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,4 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19349-78:
(7*1)+(6*9)+(5*3)+(4*4)+(3*9)+(2*7)+(1*8)=141
141 % 10 = 1
So 19349-78-1 is a valid CAS Registry Number.
19349-78-1Relevant articles and documents
Zinc-promoted direct amination of nitropyridines with methoxyamine via vicarious nucleophilic substitution
Seko, Shinzo,Miyake, Kunihito
, p. 1519 - 1520 (2007/10/03)
Direct animation of nitropyridines with methoxyamine in the presence of a stoichiometric amount of zinc(II) chloride under basic conditions proceeds to give aminonitropyridines.
