CAS Registry Number 916212-00-5
Name:
Pyrazolo[1,​5-​a]​pyrimidine-​5,​7-​dicarboxylic acid, 5-​methyl ester

Chemical Formula: C9H7N3O4
Exact Mass: 221.04
Molecular Weight: 221.17
m/z: 221.04 (100.0%), 222.05 (10.0%), 223.05 (1.3%), 222.04 (1.1%)

Specification

98%

PCT Int. Appl. (2008), WO 2008063671 A2 20080529.                                 

PCT Int. Appl. (2006), WO 2006128184 A2 20061130.