151521-79-8 Usage
General Description
1H-Pyrazol-3-amine,4-ethyl-5-methyl-(9CI) is an organic compound with the chemical formula C7H11N3. It is a derivative of pyrazole, which is a five-membered heterocyclic compound containing two nitrogen atoms. 1H-Pyrazol-3-amine,4-ethyl-5-methyl-(9CI) is characterized by the presence of an amine group, an ethyl group, and a methyl group attached to the pyrazole ring. It is commonly used as a building block in organic synthesis and may have potential applications in pharmaceutical or agrochemical research. The compound's properties and reactivity make it valuable for the development of new molecules with desirable biological or chemical activities.
Check Digit Verification of cas no
The CAS Registry Mumber 151521-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,5,2 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 151521-79:
(8*1)+(7*5)+(6*1)+(5*5)+(4*2)+(3*1)+(2*7)+(1*9)=108
108 % 10 = 8
So 151521-79-8 is a valid CAS Registry Number.
151521-79-8Relevant articles and documents
Studies on nonpeptide angiotensin II receptor antagonists. I. Synthesis and biological evaluation of pyrazolo [1,5-b][1,2,4]triazole derivatives with alkyl substituents
Okazaki, Toshio,Suga, Akira,Watanabe, Toshihiro,Kikuchi, Kazumi,Kurihara, Hiroyuki,Shibasaki, Masayuki,Fujimori, Akira,Inagaki, Osamu,Yanagisawa, Isao
, p. 69 - 78 (2007/10/03)
Alkyl-substituted pyrazolo[1,5-b][1,2,4]triazole derivatives were synthesized and evaluated for activity as angiotensin II receptor antagonists. Molecules with the (methylbiphenylyl)tetrazole moiety at N-5 were the preferred compounds. Ethyl substitutions
