CAS Registry Number 500011-91-6
Name:
1H-​Pyrazole-​5-​carboxylic acid, 3-​bromo-​1-​(3-​chloro-​2-​pyridinyl)​-​4,​5-​dihydro-​, ethyl ester
Ethyl 3-Bromo-1-(3-chloro-2-pyridinyl)-4,5-dihydro-1H-pyrazole-5-carboxylate

Chemical Formula: C10H11BrClN3
Exact Mass: 286.98
Molecular Weight: 288.57
m/z: 288.98 (100.0%), 286.98 (77.3%), 290.98 (24.2%), 289.98 (11.9%), 287.99 (8.5%), 291.98 (2.6%)

Specification

98%

1. (1) Chen, Hua; Acta Crystallographica, Section E: Structure Reports Online 2009, V65(12), Po3267 CAPLUS