A1I20

2-(pyridin-4-ylmethyl)pyrazol-3-amine

Created:	2025-02-17
Last modified:	2026-01-21

Find Related PDB Entry
1 entries where A1I20 is found as a standalone ligand

Find related ligands:

Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	23
Chiral Atom Count	0
Bond Count	24
Aromatic Bond Count	11

2D diagram of A1I20

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	2-(pyridin-4-ylmethyl)pyrazol-3-amine
Systematic Name (OpenEye OEToolkits)	2-(pyridin-4-ylmethyl)pyrazol-3-amine
Formula	C₉ H₁₀ N₄
Molecular Weight	174.202
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	Nc1ccnn1Cc2ccncc2
SMILES	OpenEye OEToolkits	2.0.7	c1cnccc1Cn2c(ccn2)N
Canonical SMILES	CACTVS	3.385	Nc1ccnn1Cc2ccncc2
Canonical SMILES	OpenEye OEToolkits	2.0.7	c1cnccc1Cn2c(ccn2)N
InChI	InChI	1.06	InChI=1S/C9H10N4/c10-9-3-6-12-13(9)7-8-1-4-11-5-2-8/h1-6H,7,10H2
InChIKey	InChI	1.06	LSXHCDYKHFLGAE-UHFFFAOYSA-N

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.