CAS Registry Number: 89088-56-2

Name:

1H-​Pyrazole-​5-​carboxylic acid, 3-​amino-​1-​methyl-​, methyl ester
5-​Amino-​2-​methyl-​2H-​pyrazole-​3-​carboxylic acid methyl ester 

Chemical Formula: C6H9N3O2
Exact Mass: 155.07
Molecular Weight: 155.15
m/z: 155.07 (100.0%), 156.07 (7.7%)
Elemental Analysis: C, 46.45; H, 5.85; N, 27.08; O, 20.62

InChI: InChI=1S/C6H9N3O2/c1-9-4(6(10)11-2)3-5(7)8-9/h3H,1-2H3,(H2,7,8)
InChIKey: IPYMLHZUKGMYTP-UHFFFAOYSA-N
Canonical SMILES : CN1C(=CC(=N1)N)C(=O)OC

Specification

98%

1. (1) Lee, Ho H.; Journal of Organic Chemistry 1989, V54(2), P428-31 CAPLUS