2-[(6-Chloropyridazin-3-yl)amino]ethan-1-ol

Product Specifications

CAS: 51947-89-8
MF: C6H8ClN3O
Appearance: beige to off-white solid
Synonym(s): 3-(2-Hydroxy-ethylamino)-6-chlor-pyridazin; 2-[(6-Chloro-3-Pyridazinyl)amino]-1-ethanol; 2-[(6-chloro-3-pyridazinyl)amino]ethanol ; 3-Chloro-6-[2-hydroxyethylamino]pyridazine; Ethanol, 2-[(6-chloro-3-pyridazinyl)amino]-
Shipping: ambient temperature
Storage: 2-8°C

2-[(6-Chloropyridazin-3-yl)amino]ethan-1-ol has CAS 51947-89-8, molecular formula C6H8ClN3O, and molecular weight 173.60. PubChem maps the CAS to exactly one compound, CID 582312. Its molecular graph is SMILES C1=CC(=NN=C1NCCO)Cl, and InChIKey OCSNMMYFHUBJGA-UHFFFAOYSA-N identifies the same neutral structure. The official representation contains one component and no defined stereochemistry.

Two adjacent nitrogens form part of the pyridazine ring. Chlorine occupies ring position 6, while an amino nitrogen at position 3 connects the heterocycle to a two-carbon chain ending in an alcohol. That exocyclic nitrogen is the third nitrogen in C6H8ClN3O, and the only oxygen is the terminal hydroxy oxygen. PubChem lists compact “pyridazinylamino ethanol” wording among its synonyms. The preferred Title above states the amino bridge and ethan-1-ol locant directly, removing capitalization and spacing ambiguity without changing the graph.

For a precise inquiry to Rlavie about this identity, state CAS 51947-89-8, the complete reviewed name, and the requested quantity. Attach a MOL or SDF structure file so the 6-chloro/3-amino pyridazine pattern, two-carbon linker, and terminal alcohol can be compared with PubChem CID 582312, the stated SMILES, and InChIKey OCSNMMYFHUBJGA-UHFFFAOYSA-N. That comparison should precede request-specific information. A generic “chloropyridazinyl aminoethanol” label does not secure the ring locants or the chain connection, while the molecular formula alone cannot express either feature.

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