64299-26-9 Usage
General Description
1H-Pyrazole-3-carboxylic acid, 4-amino-1-phenyl-(9CI) is a complex organic compound found in the pyrazole family, which is widely used in chemical and pharmaceutical industries. It is characterized by its unique structure consisting of a pyrazole ring, which is a type of heterocyclic aromatic organic compound, substituted with a phenyl group, an amino group at the 4th position, and a carboxylic acid group at the 3rd position. Though it is not naturally occurring, it can be synthesized in a laboratory setting. This chemical is of significant interest due to its versatile reactivity, enabling its use in the synthesis of various pharmaceuticals and fine chemical intermediates.
Check Digit Verification of cas no
The CAS Registry Mumber 64299-26-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,9 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64299-26:
(7*6)+(6*4)+(5*2)+(4*9)+(3*9)+(2*2)+(1*6)=149
149 % 10 = 9
So 64299-26-9 is a valid CAS Registry Number.
64299-26-9Relevant articles and documents
2-Phenylpyrazolo[4,3-d]pyrimidin-7-one as a new scaffold to obtain potent and selective human a3 adenosine receptor antagonists: new insights into the receptor-antagonist recognition
Lenzi, Ombretta,Colotta, Vittoria,Catarzi, Daniela,Varano, Flavia,Poli, Daniela,Filacchioni, Guido,Varani, Katia,Vincenzi, Fabrizio,Borea, Pier Andrea,Paoletta, Silvia,Morizzo, Erika,Moro, Stefano
experimental part, p. 7640 - 7652 (2010/08/03)
A molecular simplification approach of previously reported 2-arylpyrazolo[3,4-c]quinolin-4-ones was applied to design 2-arylpyrazolo[4,3-d] pyrimidin-7-one derivatives as new human A3 adenosine receptor antagonists. Substituents with different
