A1I5U

6-sulfanylidene-1,7-dihydropyrazolo[3,4-d]pyrimidin-4-one

Created:	2025-03-11
Last modified:	2025-07-09

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1 entries where A1I5U is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	15
Chiral Atom Count	0
Bond Count	16
Aromatic Bond Count	5

2D diagram of A1I5U

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Chemical Component Summary
Name	6-sulfanylidene-1,7-dihydropyrazolo[3,4-d]pyrimidin-4-one
Systematic Name (OpenEye OEToolkits)	6-sulfanylidene-1,7-dihydropyrazolo[3,4-d]pyrimidin-4-one
Formula	C₅ H₄ N₄ O S
Molecular Weight	168.176
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	O=C1NC(=S)Nc2[nH]ncc12
SMILES	OpenEye OEToolkits	2.0.7	c1c2c([nH]n1)NC(=S)NC2=O
Canonical SMILES	CACTVS	3.385	O=C1NC(=S)Nc2[nH]ncc12
Canonical SMILES	OpenEye OEToolkits	2.0.7	c1c2c([nH]n1)NC(=S)NC2=O
InChI	InChI	1.06	InChI=1S/C5H4N4OS/c10-4-2-1-6-9-3(2)7-5(11)8-4/h1H,(H3,6,7,8,9,10,11)
InChIKey	InChI	1.06	SXRSXYWROQWSGJ-UHFFFAOYSA-N

Related Resource References

Resource Name	Reference
PubChem	135474990, 3034349, 90527

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.