3-Methylpyridazin-4-amine hydrochloride
Product Specifications
- CAS
- 1443980-51-5
- MF
- C5H8ClN3
- Appearance
- off-white solid
- Synonym(s)
- 3-methylpyridazin-4-amine hcl; 3-Methyl-pyridazin-4-ylamine hydrochloride; 3-Methyl-pyridazin-4-ylamine hcl
- Shipping
- ambient temperature
- Storage
- 2-8°C
3-Methylpyridazin-4-amine hydrochloride is the salt recorded under CAS 1443980-51-5 and molecular formula C5H8ClN3. A current CAS lookup returns one PubChem entry, CID 71758406. Its isomeric SMILES is CC1=C(C=CN=N1)N.Cl, and the corresponding InChIKey is AAQJYQRQAUSXSZ-UHFFFAOYSA-N. The dot in the notation separates hydrogen chloride from the substituted pyridazine component, so the salt form is part of the defined identity rather than optional wording.
Within the parent ring, two adjacent nitrogen atoms establish the pyridazine framework. The methyl group is attached at position 3, while the amino substituent occupies position 4. Formula C5H8ClN3 counts the ring and methyl carbons together with three nitrogen atoms and the chloride-bearing salt component. The full InChI InChI=1S/C5H7N3.ClH/c1-4-5(6)2-3-7-8-4;/h2-3H,1H3,(H2,6,7);1H preserves that two-component description and distinguishes it from the corresponding neutral amine.
An identity-specific reference should retain both the positional name and the word hydrochloride. CAS 1443980-51-5 supplies the primary registry pointer, while CID 71758406 or the InChIKey can accompany a submitted structure for an unambiguous comparison. Omitting the salt component would change the molecular formula and the identifier layer shown here. Rlavie can align a request with the exact ring substitution and protonation record before returning details tied to this entry. No characteristic beyond the verified name, composition, and molecular graph is asserted on this page.