A1EHR

5-methyl-1,2-oxazole-3-carbohydrazide

Created:	2024-12-11
Last modified:	2025-08-27

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1 entries where A1EHR is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	17
Chiral Atom Count	0
Bond Count	17
Aromatic Bond Count	5

2D diagram of A1EHR

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Chemical Component Summary
Name	5-methyl-1,2-oxazole-3-carbohydrazide
Systematic Name (OpenEye OEToolkits)	5-methyl-1,2-oxazole-3-carbohydrazide
Formula	C₅ H₇ N₃ O₂
Molecular Weight	141.128
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	Cc1onc(c1)C(=O)NN
SMILES	OpenEye OEToolkits	2.0.7	Cc1cc(no1)C(=O)NN
Canonical SMILES	CACTVS	3.385	Cc1onc(c1)C(=O)NN
Canonical SMILES	OpenEye OEToolkits	2.0.7	Cc1cc(no1)C(=O)NN
InChI	InChI	1.06	InChI=1S/C5H7N3O2/c1-3-2-4(8-10-3)5(9)7-6/h2H,6H2,1H3,(H,7,9)
InChIKey	InChI	1.06	MKVLYUIHTXXSHQ-UHFFFAOYSA-N

Related Resource References

Resource Name	Reference
PubChem	328295

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.