CAS Registry Number 923282-64-8
Name:
1H-?Pyrazolo[4,?3-?d]?pyrimidine, 7-?chloro-
7-Chloro-1H-pyrazolo[4,3-d]pyrimidine

Chemical Formula: C5H3ClN4
Exact Mass: 154.00
Molecular Weight: 154.56
m/z: 154.00 (100.0%), 156.00 (32.0%), 155.01 (5.4%), 157.01 (1.7%), 155.00 (1.5%)

InChI:InChI=1S/C5H3ClN4/c6-5-4-3(1-9-10-4)7-2-8-5/h1-2H,(H,9,10)

InChI Key:HHENWMDMGFNJEO-UHFFFAOYSA-N

Canonical SMILES:C1=NNC2=C1N=CN=C2Cl

Specification

98%

PCT Int. Appl. (2015), WO 2015017502 A1 20150205.

PCT Int. Appl. (2007), WO 2007013964 A1 20070201.