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CAS Number: 83405-70-3
ethyl 5-(tert-butyl)-1H-pyrazole-3-carboxylate

Structure

ethyl 5-(tert-butyl)-1H-pyrazole-3-carboxylate
Name: ethyl 5-(tert-butyl)-1H-pyrazole-3-carboxylate
Synonyms:
General Information
Product Number: 83405703
CAS Registry Number: 83405-70-3
Name:
1H-​Pyrazole-​3-​carboxylic acid, 5-​(1,​1-​dimethylethyl)​-​, ethyl ester
5-​tert-​Butyl-​1H-​pyrazole-​3-​carboxylic acid ethyl ester; 5-​tert-​Butyl-​pyrazol-​3-​carboxylic acid ethyl ester; Ethyl 3-​tert-​butyl-​2H-​pyrazole-​5-​carboxylate; Ethyl 5-​(1,​1-​dimethylethyl)​-​1H-​pyrazole-​3-​carboxylate; Ethyl 5-​tert-​butyl-​1H-​pyrazole-​3-​carboxylate; Ethyl 5-​tert-​butyl-​2H-​pyrazole-​3-​carboxylate 
Deleted CAS Registry Numbers: 133261-​05-​9, 167889-​47-​6, 294852-​57-​6
 
Chemical Formula: C10H16N2O2
Exact Mass: 196.12
Molecular Weight: 196.25
m/z: 196.12 (100.0%), 197.12 (11.6%)
Elemental Analysis: C, 61.20; H, 8.22; N, 14.27; O, 16.31

Specification

98%

References
  1. (1) Zrinski, Irena; Heterocycles 2006, V68(9), P1961-1967 CAPLUS
  2. (2) Musatov, D. M.; Russian Journal of Organic Chemistry 2011, V47(8), P1199-1203 CAPLUS
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