59290-91-4 Usage
General Description
3-Nitro-4-pyridinecarboxamide is a chemical compound with the molecular formula C6H5N3O3. Also known as 3-nitroisonicotinamide, it is a pale yellow crystalline solid that is used in the synthesis of pharmaceuticals and agricultural chemicals. It is a nitro-substituted derivative of pyridinecarboxamide and is commonly used as an intermediate in the production of various drugs and agrochemicals. It is also known for its use in the formulation of specialty chemicals and dyes, as well as in the production of organic pigments. Due to its nitro group, it is important to handle this compound with caution, as it can be hazardous if not properly managed.
Check Digit Verification of cas no
The CAS Registry Mumber 59290-91-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,2,9 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 59290-91:
(7*5)+(6*9)+(5*2)+(4*9)+(3*0)+(2*9)+(1*1)=154
154 % 10 = 4
So 59290-91-4 is a valid CAS Registry Number.
59290-91-4Relevant articles and documents
Preparation of 4-substituted 3-amino-2-chloropyridines, synthesis of a nevirapine analogue
Bakke,Riha
, p. 99 - 104 (2007/10/03)
A new method for preparing 3-amino-2-chloropyridines with a substituent (methyl, phenyl, carboxamide, methoxycarbonyl, acetyl, benzoyl and cyano) at the 4-position has been developed. An isoquinoline analogue of the reverse transcriptase inhibitor Nevirapine has been synthesized from the 4-amino-3-chloroisoquinoline.
