7-amino-3-methyl-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester is a complex organic compound with the molecular formula C10H12N4O2. It is a derivative of pyrazolo[1,5-a]pyrimidine, a heterocyclic compound with a pyrazole and a pyrimidine ring fused together. The molecule features a 7-amino group, a 3-methyl group, and a 6-carboxylic acid group, which is further esterified with an ethyl group. 7-amino-3-methyl-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester is of interest in medicinal chemistry, particularly in the development of potential therapeutic agents, due to its unique structure and the ability to form various interactions with biological targets. Its synthesis and properties are studied to understand its potential applications in drug design and as a building block for more complex molecules.
The CAS Registry Mumber 2755-44-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,5 and 5 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2755-44: (6*2)+(5*7)+(4*5)+(3*5)+(2*4)+(1*4)=94 94 % 10 = 4 So 2755-44-4 is a valid CAS Registry Number.