43024-66-4

Basic information

• Product Name: Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-amino-, ethyl ester (7CI,9CI)
• Synonyms: Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-amino-, ethyl ester (7CI,9CI);Ethyl 7-aminopyrazolo[1,5-a]pyrimidine-6-carboxylate
• CAS NO: 43024-66-4
• Molecular Formula: C9H10N4O2
• Molecular Weight: 206.2013
• Product Categories: AMINOACID
• Mol File: 43024-66-4.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• Density: 1.469g/cm³
• Refractive Index: 1.678
• Storage Temp.: 2-8°C
• PKA: 3.01±0.40(Predicted)
• CAS DataBase Reference: Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-amino-, ethyl ester (7CI,9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-amino-, ethyl ester (7CI,9CI)(43024-66-4)
• EPA Substance Registry System: Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-amino-, ethyl ester (7CI,9CI)(43024-66-4)

Safety Data

• Hazardous Substances Data: 43024-66-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H10N4O2/c1-2-15-9(14)6-5-11-7-3-4-12-13(7)8(6)10/h3-5H,2,10H2,1H3

Upstream product

• 1820-80-0 3-aminopyrazole 
• 57338-21-3 α-Carboethoxy-β-dimethylaminoacrylonitrile 
• 1225387-53-0 3⁽⁵⁾-aminopyrazole 
• 94-05-3 ethyl (ethoxymethylene)cyanoacetate 

Relevant articles and documents

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Synthesis of new pyrazolo[1,5-a]pyrimidines and pyrazolo[3,4-b]pyridines

While 3(5)-aminopyrazole reacts with enaminonitrile to yield pyrazolo[1,5-a]pyrimidines, 3-amino-5-pyrazolone reacts with the same reagents to yields pyrazolo[3,4-b]pyridines.