A1BYW

2-[(8R)-pyrazolo[1,5-a]pyrimidin-3-yl]-1,3-benzothiazol-6-ol

Created:	2025-03-03
Last modified:	2026-03-04

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1 entries where A1BYW is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	27
Chiral Atom Count	0
Bond Count	30
Aromatic Bond Count	20

2D diagram of A1BYW

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Chemical Component Summary
Name	2-[(8R)-pyrazolo[1,5-a]pyrimidin-3-yl]-1,3-benzothiazol-6-ol
Systematic Name (OpenEye OEToolkits)	2-pyrazolo[1,5-a]pyrimidin-3-yl-1,3-benzothiazol-6-ol
Formula	C₁₃ H₈ N₄ O S
Molecular Weight	268.294
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	Oc1ccc2nc(sc2c1)c1cnn2cccnc21
SMILES	CACTVS	3.385	Oc1ccc2nc(sc2c1)c3cnn4cccnc34
SMILES	OpenEye OEToolkits	3.1.0.0	c1cnc2c(cnn2c1)c3nc4ccc(cc4s3)O
Canonical SMILES	CACTVS	3.385	Oc1ccc2nc(sc2c1)c3cnn4cccnc34
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1cnc2c(cnn2c1)c3nc4ccc(cc4s3)O
InChI	InChI	1.06	InChI=1S/C13H8N4OS/c18-8-2-3-10-11(6-8)19-13(16-10)9-7-15-17-5-1-4-14-12(9)17/h1-7,18H
InChIKey	InChI	1.06	NZNYDSCZDDLISB-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.