A1I38

2-[3-(1,3-benzothiazol-2-ylamino)-4-methyl-pyrrolo[2,3-c]pyridazin-7-yl]-1,3-thiazole-4-carboxylic acid

Created:	2025-02-19
Last modified:	2026-06-24

Find Related PDB Entry
1 entries where A1I38 is found as a standalone ligand

Find related ligands: Help
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	40
Chiral Atom Count	0
Bond Count	44
Aromatic Bond Count	25

2D diagram of A1I38

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	2-[3-(1,3-benzothiazol-2-ylamino)-4-methyl-pyrrolo[2,3-c]pyridazin-7-yl]-1,3-thiazole-4-carboxylic acid
Synonyms	2-{3-[(1,3-benzothiazol-2-yl)amino]-4-methyl-5H,6H,7H-pyrrolo[2,3-c]pyridazin-7-yl}-1,3-thiazole-4-carboxylic acid
Systematic Name (OpenEye OEToolkits)	2-[3-(1,3-benzothiazol-2-ylamino)-4-methyl-pyrrolo[2,3-c]pyridazin-7-yl]-1,3-thiazole-4-carboxylic acid
Formula	C₁₈ H₁₂ N₆ O₂ S₂
Molecular Weight	408.457
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	Cc1c(Nc2sc3ccccc3n2)nnc4n(ccc14)c5scc(n5)C(O)=O
SMILES	OpenEye OEToolkits	2.0.7	Cc1c2ccn(c2nnc1Nc3nc4ccccc4s3)c5nc(cs5)C(=O)O
Canonical SMILES	CACTVS	3.385	Cc1c(Nc2sc3ccccc3n2)nnc4n(ccc14)c5scc(n5)C(O)=O
Canonical SMILES	OpenEye OEToolkits	2.0.7	Cc1c2ccn(c2nnc1Nc3nc4ccccc4s3)c5nc(cs5)C(=O)O
InChI	InChI	1.06	InChI=1S/C18H12N6O2S2/c1-9-10-6-7-24(18-20-12(8-27-18)16(25)26)15(10)23-22-14(9)21-17-19-11-4-2-3-5-13(11)28-17/h2-8H,1H3,(H,25,26)(H,19,21,22)
InChIKey	InChI	1.06	GGDUWLPKJHJSDL-UHFFFAOYSA-N

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.